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  • Troubleshooting failover cluster problem in W2K8 / SQL05

    - by paulland
    I have an active/passive W2K8 (64) cluster pair, running SQL05 Standard. Shared storage is on a HP EVA SAN (FC). I recently expanded the filesystem on the active node for a database, adding a drive designation. The shared storage drives are designated as F:, I:, J:, L: and X:, with SQL filesystems on the first 4 and X: used for a backup destination. Last night, as part of a validation process (the passive node had been offline for maintenance), I moved the SQL instance to the other cluster node. The database in question immediately moved to Suspect status. Review of the system logs showed that the database would not load because the file "K:\SQLDATA\whatever.ndf" could not be found. (Note that we do not have a K: drive designation.) A review of the J: storage drive showed zero contents -- nothing -- this is where "whatever.ndf" should have been. Hmm, I thought. Problem with the server. I'll just move SQL back to the other server and figure out what's wrong.. Still no database. Suspect. Uh-oh. "Whatever.ndf" had gone into the bit bucket. I finally decided to just restore from the backup (which had been taken immediately before the validation test), so nothing was lost but a few hours of sleep. The question: (1) Why did the passive node think the whatever.ndf files were supposed to go to drive "K:", when this drive didn't exist as a resource on the active node? (2) How can I get the cluster nodes "re-syncd" so that failover can be accomplished? I don't know that there wasn't a "K:" drive as a cluster resource at some time in the past, but I do know that this drive did not exist on the original cluster at the time of resource move.

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  • Close application on error

    - by poke
    I’m currently writing an application for the Android platform that requires a mounted SD card (or ExternalStorage). I know that it might not be the best way to require something like that, but the application will work with quite a lot of data, and I don’t even want to think about storing that on the device’s storage. Anyway, to ensure that the application won’t run without the external storage, I do a quick check in the activity’s onCreate method. If the card is not mounted, I want to display an error message and then quit the application. My current approach looks like this: public void onCreate ( Bundle savedInstanceState ) { super.onCreate( savedInstanceState ); setContentView( R.layout.main ); try { // initialize data storage // will raise an exception if it fails, or the SD card is not mounted // ... } catch ( Exception e ) { AlertDialog.Builder builder = new AlertDialog.Builder( this ); builder .setMessage( "There was an error: " + e.getMessage() ) .setCancelable( false ) .setNeutralButton( "Ok.", new DialogInterface.OnClickListener() { public void onClick ( DialogInterface dialog, int which ) { MyApplication.this.finish(); } } ); AlertDialog error = builder.create(); error.show(); return; } // continue ... } When I run the application, and the exception gets raised (I raise it manually to check if everything works), the error message is displayed correctly. However when I press the button, the application closes and I get an Android error, that the application was closed unexpectedly (and I should force exit). I read some topics before on closing an application, and I know that it maybe shouldn’t happen like that. But how should I instead prevent the application from continuing to run? How do you close the application correctly when an error occurs?

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  • Having trouble plugging jQuery FullCalendar into Squarespace page

    - by ellenchristine
    When I test the fullcalendar widget locally, it works fine. However, when I try to integrate it with Squarespace, it doesn't show up. Here is what is in my head tag: <link rel='stylesheet' type='text/css' href='storage/scripts/fullcalendar.css' /> <script type='text/javascript' src='storage/scripts/jquery.js'></script> <script type='text/javascript' src='storage/scripts/fullcalendar.js'></script> <script type='text/javascript'> $(document).ready(function() { // page is now ready, initialize the calendar... $('#calendar').fullCalendar({ aspectRatio:2 }) }); </script> I have this in my body tag: <div id="calendar" style="width:500px; height:330px; background-color:#CCCCCC;"></div> The div displays but the calendar doesn't appear at all. I can't figure out why this isn't working! The calendar should definitely fit in the div space (at least it does locally). I've used jQuery with Squarespace before, and I don't see where my error is.

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  • Created files on Archos 5 invisible on Windows Xp

    - by user352042
    I am fairly new to Android and this is my first post so I apologise in advance if I am breaking protocol or posting to the wrong board. Please feel free to move this post to somewhere more appropriate if required. I am developing for the 160 Gb Archos 5 Internet tablet. Not ideal as a development platform I know, but customer requirements mean we have no choice. It is running Android 1.6. I have updated the device firmware to the most recent available. Updating the version of Android is not an option at this point. Part of my app's requirement is to write information out to .txt files on the external storage directory so that these can be copied over the USB connection to a Windows XP PC using the Mobile media device (MTP) mode. I have followed all instructions I have come across carefully, eg I check that the storage is available using the technique described at http://developer.android.com/guide/topics/data/data-storage.html#filesExternal. However, althoug the files are created succesfully on the device (I can browse them and open them using the device's File Explorer - they are fine), when I connect the device to a Windows XP computer none of the directories or files I created appear and the size of their parent files suggest they do not exist. I have tried running over the ADB, checked logcat, tried a (signed) release version and even written a second test application which just creates a folder (this behaves the same, ie it creates the folder but this is not visible in Windows Explorer) - nothing anywhere gives me any suggestion as to what the problem might be. If anyone has heard of this before or has any ideas as to what else | could try to fix it please get in touch! We do not have any other devices to test on at the moment, although I hope to remedy this soon, customer permitting.

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  • Some sonatype nexus questions.

    - by smallufo
    I deployed a sonatype nexus server inside my LAN , mapping some remote repositories to my public repositories : First question is , why these repositories not sync with the "real" repositories ? For example , I mapped maven central (http://repo1.maven.org/maven2) to "central" , but when I browse http://smallufo:8081/nexus/content/repositories/central/org/springframework/ , the packages are not complete , in http://repo2.maven.org/maven2/org/springframework/ , there are tons of artifacts , but I only have some of them : And versions are old ... ex : spring-core is only 2.5.6.SEC01 , but the latest version is 3.0.2.RELEASE. And my maven client seems can only find the old artifacts ... "central" is a proxy directory , it should be the same with the remote server. I tried to "Expire Cache" , "ReIndex" , "Incremental ReIndex" the whole "central" : After a long time with almost 100% java process load , the situation seems not better , just add some artifacts ... not reflecting the real "Maven Central" data... Second question , what's difference with "Expire Cache" , "ReIndex" , "Incremental ReIndex" ? Even I can "search" spring-core.3.0.2.RELEASE , my m2eclipse still cannot find it : I can also see the spring-core-3.0.2.RELEASE in the "index" , (but not available in "storage") : But why m2eclipse cannot make use of it ? it seems m2eclipse can only install artifacts in the storage , if this is how nexus works , how do I "force" download spring-core-3.0.2.RELEASE to nexus's storage ? How do I solve these strange incompatibilities ? Thanks a lot !

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  • S3 file Uploading from Mac app though PHP?

    - by Ilija Tovilo
    I have asked this question before, but it was deleted due too little information. I'll try to be more concrete this time. I have an Objective-C mac application, which should allow users to upload files to S3-storage. The s3 storage is mine, the users don't have an Amazon account. Until now, the files were uploaded directly to the amazon servers. After thinking some more about it, it wasn't really a great concept, regarding security and flexibility. I want to add a server in between. The user should authenticate with my server, the server would open a session if the authentication was successful, and the file-sharing could begin. Now my question. I want to upload the files to S3. One option would be to make a POST-request and wait until the server would receive the file. Problems here are, that there would be a delay, when the file is being uploaded from my server to the S3 servers, and it would double the uploading time. Best would be, if I could validate the request, and then redirecting it, so the client uploads it directly to the s3-storage. Not sure if this is possible somehow. Uploading directly to S3 doesn't seem to be very smart. After looking into other apps like Droplr and Dropmark, it looks like they don't do this. Btw. I did this using Little Snitch. They have their api on their own web-server, and that's it. Could someone clear things up for me? EDIT How should I transmit my files to S3? Is there a way to "forward" it, or do I have to upload it to my server and then upload it from there to S3? Like I said, other apps can do this efficiently and without the need of communicating with S3 directly.

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  • File name containing more than 16 characters inside parentheses failing

    - by Tom anMoney
    I am generating file names that contain a timestamp in the following format: "base_name (yyyy-mm-dd hhmmss).ext" This seems to cause a problem on Android. Here's my log: /storage/sdcard0/anMoney/transfer/Net worth over time _ Forecast (2012-11-19 110550).pdf E/Gmail (11802): java.io.FileNotFoundException: /storage/sdcard0/myapp/transfer/Net worth over time _ Forecast (2012-11-19 110550).pdf: open failed: ENOENT (No such file or directory) E/Gmail (11802): at libcore.io.IoBridge.open(IoBridge.java:416) E/Gmail (11802): at java.io.FileInputStream.<init>(FileInputStream.java:78) E/Gmail (11802): at java.io.FileInputStream.<init>(FileInputStream.java:105) E/Gmail (11802): at android.content.ContentResolver.openInputStream(ContentResolver.java:445) E/Gmail (11802): at com.google.android.gm.provider.MailEngine.cacheAttachment(MailEngine.java:3054) E/Gmail (11802): at com.google.android.gm.provider.MailEngine.sendOrSaveDraft(MailEngine.java:2746) E/Gmail (11802): at com.google.android.gm.provider.MailProvider.sendOrSaveDraft(MailProvider.java:477) E/Gmail (11802): at com.google.android.gm.provider.MailProvider.insert(MailProvider.java:534) E/Gmail (11802): at android.content.ContentProvider$Transport.insert(ContentProvider.java:201) E/Gmail (11802): at android.content.ContentResolver.insert(ContentResolver.java:864) E/Gmail (11802): at com.google.android.gm.provider.Gmail$MessageModification.sendOrSaveNewMessage(Gmail.java:3576) E/Gmail (11802): at com.google.android.gm.ComposeActivity$SendOrSaveTask$1.onInitializationComplete(ComposeActivity.java:1765) E/Gmail (11802): at com.google.android.gm.provider.MailEngine$5.run(MailEngine.java:1006) E/Gmail (11802): at android.os.Handler.handleCallback(Handler.java:615) E/Gmail (11802): at android.os.Handler.dispatchMessage(Handler.java:92) E/Gmail (11802): at android.os.Looper.loop(Looper.java:137) E/Gmail (11802): at android.os.HandlerThread.run(HandlerThread.java:60) E/Gmail (11802): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory) Now, if I trim the file name to have only 16 characters within the parentheses, everything is working as expected. I am able to send the file as a GMail attachment. The following file name is working fine: /storage/sdcard0/myapp/transfer/Net worth over time _ Forecast (2012-11-19 11070).pdf I tried the following troubleshooting: It's not the overall length of the file name, as if I shorten the base name, the same behavior remains It's not GMail, uploading the file to Google Drive fails similarly 16 characters inside the parentheses work, but not 17 It's not the space character inside the parentheses that causes the issue, as I replaced it with a dash and it's the same problem. Anybody has any ideas on what's going on here?

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  • Dealing with large number of text strings

    - by Fadrian
    My project when it is running, will collect a large number of string text block (about 20K and largest I have seen is about 200K of them) in short span of time and store them in a relational database. Each of the string text is relatively small and the average would be about 15 short lines (about 300 characters). The current implementation is in C# (VS2008), .NET 3.5 and backend DBMS is Ms. SQL Server 2005 Performance and storage are both important concern of the project, but the priority will be performance first, then storage. I am looking for answers to these: Should I compress the text before storing them in DB? or let SQL Server worry about compacting the storage? Do you know what will be the best compression algorithm/library to use for this context that gives me the best performance? Currently I just use the standard GZip in .NET framework Do you know any best practices to deal with this? I welcome outside the box suggestions as long as it is implementable in .NET framework? (it is a big project and this requirements is only a small part of it) EDITED: I will keep adding to this to clarify points raised I don't need text indexing or searching on these text. I just need to be able to retrieve them in later stage for display as a text block using its primary key. I have a working solution implemented as above and SQL Server has no issue at all handling it. This program will run quite often and need to work with large data context so you can imagine the size will grow very rapidly hence every optimization I can do will help.

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  • Windows Azure: Backup Services Release, Hyper-V Recovery Manager, VM Enhancements, Enhanced Enterprise Management Support

    - by ScottGu
    This morning we released a huge set of updates to Windows Azure.  These new capabilities include: Backup Services: General Availability of Windows Azure Backup Services Hyper-V Recovery Manager: Public preview of Windows Azure Hyper-V Recovery Manager Virtual Machines: Delete Attached Disks, Availability Set Warnings, SQL AlwaysOn Configuration Active Directory: Securely manage hundreds of SaaS applications Enterprise Management: Use Active Directory to Better Manage Windows Azure Windows Azure SDK 2.2: A massive update of our SDK + Visual Studio tooling support All of these improvements are now available to use immediately.  Below are more details about them. Backup Service: General Availability Release of Windows Azure Backup Today we are releasing Windows Azure Backup Service as a general availability service.  This release is now live in production, backed by an enterprise SLA, supported by Microsoft Support, and is ready to use for production scenarios. Windows Azure Backup is a cloud based backup solution for Windows Server which allows files and folders to be backed up and recovered from the cloud, and provides off-site protection against data loss. The service provides IT administrators and developers with the option to back up and protect critical data in an easily recoverable way from any location with no upfront hardware cost. Windows Azure Backup is built on the Windows Azure platform and uses Windows Azure blob storage for storing customer data. Windows Server uses the downloadable Windows Azure Backup Agent to transfer file and folder data securely and efficiently to the Windows Azure Backup Service. Along with providing cloud backup for Windows Server, Windows Azure Backup Service also provides capability to backup data from System Center Data Protection Manager and Windows Server Essentials, to the cloud. All data is encrypted onsite before it is sent to the cloud, and customers retain and manage the encryption key (meaning the data is stored entirely secured and can’t be decrypted by anyone but yourself). Getting Started To get started with the Windows Azure Backup Service, create a new Backup Vault within the Windows Azure Management Portal.  Click New->Data Services->Recovery Services->Backup Vault to do this: Once the backup vault is created you’ll be presented with a simple tutorial that will help guide you on how to register your Windows Servers with it: Once the servers you want to backup are registered, you can use the appropriate local management interface (such as the Microsoft Management Console snap-in, System Center Data Protection Manager Console, or Windows Server Essentials Dashboard) to configure the scheduled backups and to optionally initiate recoveries. You can follow these tutorials to learn more about how to do this: Tutorial: Schedule Backups Using the Windows Azure Backup Agent This tutorial helps you with setting up a backup schedule for your registered Windows Servers. Additionally, it also explains how to use Windows PowerShell cmdlets to set up a custom backup schedule. Tutorial: Recover Files and Folders Using the Windows Azure Backup Agent This tutorial helps you with recovering data from a backup. Additionally, it also explains how to use Windows PowerShell cmdlets to do the same tasks. Below are some of the key benefits the Windows Azure Backup Service provides: Simple configuration and management. Windows Azure Backup Service integrates with the familiar Windows Server Backup utility in Windows Server, the Data Protection Manager component in System Center and Windows Server Essentials, in order to provide a seamless backup and recovery experience to a local disk, or to the cloud. Block level incremental backups. The Windows Azure Backup Agent performs incremental backups by tracking file and block level changes and only transferring the changed blocks, hence reducing the storage and bandwidth utilization. Different point-in-time versions of the backups use storage efficiently by only storing the changes blocks between these versions. Data compression, encryption and throttling. The Windows Azure Backup Agent ensures that data is compressed and encrypted on the server before being sent to the Windows Azure Backup Service over the network. As a result, the Windows Azure Backup Service only stores encrypted data in the cloud storage. The encryption key is not available to the Windows Azure Backup Service, and as a result the data is never decrypted in the service. Also, users can setup throttling and configure how the Windows Azure Backup service utilizes the network bandwidth when backing up or restoring information. Data integrity is verified in the cloud. In addition to the secure backups, the backed up data is also automatically checked for integrity once the backup is done. As a result, any corruptions which may arise due to data transfer can be easily identified and are fixed automatically. Configurable retention policies for storing data in the cloud. The Windows Azure Backup Service accepts and implements retention policies to recycle backups that exceed the desired retention range, thereby meeting business policies and managing backup costs. Hyper-V Recovery Manager: Now Available in Public Preview I’m excited to also announce the public preview of a new Windows Azure Service – the Windows Azure Hyper-V Recovery Manager (HRM). Windows Azure Hyper-V Recovery Manager helps protect your business critical services by coordinating the replication and recovery of System Center Virtual Machine Manager 2012 SP1 and System Center Virtual Machine Manager 2012 R2 private clouds at a secondary location. With automated protection, asynchronous ongoing replication, and orderly recovery, the Hyper-V Recovery Manager service can help you implement Disaster Recovery and restore important services accurately, consistently, and with minimal downtime. Application data in an Hyper-V Recovery Manager scenarios always travels on your on-premise replication channel. Only metadata (such as names of logical clouds, virtual machines, networks etc.) that is needed for orchestration is sent to Azure. All traffic sent to/from Azure is encrypted. You can begin using Windows Azure Hyper-V Recovery today by clicking New->Data Services->Recovery Services->Hyper-V Recovery Manager within the Windows Azure Management Portal.  You can read more about Windows Azure Hyper-V Recovery Manager in Brad Anderson’s 9-part series, Transform the datacenter. To learn more about setting up Hyper-V Recovery Manager follow our detailed step-by-step guide. Virtual Machines: Delete Attached Disks, Availability Set Warnings, SQL AlwaysOn Today’s Windows Azure release includes a number of nice updates to Windows Azure Virtual Machines.  These improvements include: Ability to Delete both VM Instances + Attached Disks in One Operation Prior to today’s release, when you deleted VMs within Windows Azure we would delete the VM instance – but not delete the drives attached to the VM.  You had to manually delete these yourself from the storage account.  With today’s update we’ve added a convenience option that now allows you to either retain or delete the attached disks when you delete the VM:   We’ve also added the ability to delete a cloud service, its deployments, and its role instances with a single action. This can either be a cloud service that has production and staging deployments with web and worker roles, or a cloud service that contains virtual machines.  To do this, simply select the Cloud Service within the Windows Azure Management Portal and click the “Delete” button: Warnings on Availability Sets with Only One Virtual Machine In Them One of the nice features that Windows Azure Virtual Machines supports is the concept of “Availability Sets”.  An “availability set” allows you to define a tier/role (e.g. webfrontends, databaseservers, etc) that you can map Virtual Machines into – and when you do this Windows Azure separates them across fault domains and ensures that at least one of them is always available during servicing operations.  This enables you to deploy applications in a high availability way. One issue we’ve seen some customers run into is where they define an availability set, but then forget to map more than one VM into it (which defeats the purpose of having an availability set).  With today’s release we now display a warning in the Windows Azure Management Portal if you have only one virtual machine deployed in an availability set to help highlight this: You can learn more about configuring the availability of your virtual machines here. Configuring SQL Server Always On SQL Server Always On is a great feature that you can use with Windows Azure to enable high availability and DR scenarios with SQL Server. Today’s Windows Azure release makes it even easier to configure SQL Server Always On by enabling “Direct Server Return” endpoints to be configured and managed within the Windows Azure Management Portal.  Previously, setting this up required using PowerShell to complete the endpoint configuration.  Starting today you can enable this simply by checking the “Direct Server Return” checkbox: You can learn more about how to use direct server return for SQL Server AlwaysOn availability groups here. Active Directory: Application Access Enhancements This summer we released our initial preview of our Application Access Enhancements for Windows Azure Active Directory.  This service enables you to securely implement single-sign-on (SSO) support against SaaS applications (including Office 365, SalesForce, Workday, Box, Google Apps, GitHub, etc) as well as LOB based applications (including ones built with the new Windows Azure AD support we shipped last week with ASP.NET and VS 2013). Since the initial preview we’ve enhanced our SAML federation capabilities, integrated our new password vaulting system, and shipped multi-factor authentication support. We've also turned on our outbound identity provisioning system and have it working with hundreds of additional SaaS Applications: Earlier this month we published an update on dates and pricing for when the service will be released in general availability form.  In this blog post we announced our intention to release the service in general availability form by the end of the year.  We also announced that the below features would be available in a free tier with it: SSO to every SaaS app we integrate with – Users can Single Sign On to any app we are integrated with at no charge. This includes all the top SAAS Apps and every app in our application gallery whether they use federation or password vaulting. Application access assignment and removal – IT Admins can assign access privileges to web applications to the users in their active directory assuring that every employee has access to the SAAS Apps they need. And when a user leaves the company or changes jobs, the admin can just as easily remove their access privileges assuring data security and minimizing IP loss User provisioning (and de-provisioning) – IT admins will be able to automatically provision users in 3rd party SaaS applications like Box, Salesforce.com, GoToMeeting, DropBox and others. We are working with key partners in the ecosystem to establish these connections, meaning you no longer have to continually update user records in multiple systems. Security and auditing reports – Security is a key priority for us. With the free version of these enhancements you'll get access to our standard set of access reports giving you visibility into which users are using which applications, when they were using them and where they are using them from. In addition, we'll alert you to un-usual usage patterns for instance when a user logs in from multiple locations at the same time. Our Application Access Panel – Users are logging in from every type of devices including Windows, iOS, & Android. Not all of these devices handle authentication in the same manner but the user doesn't care. They need to access their apps from the devices they love. Our Application Access Panel will support the ability for users to access access and launch their apps from any device and anywhere. You can learn more about our plans for application management with Windows Azure Active Directory here.  Try out the preview and start using it today. Enterprise Management: Use Active Directory to Better Manage Windows Azure Windows Azure Active Directory provides the ability to manage your organization in a directory which is hosted entirely in the cloud, or alternatively kept in sync with an on-premises Windows Server Active Directory solution (allowing you to seamlessly integrate with the directory you already have).  With today’s Windows Azure release we are integrating Windows Azure Active Directory even more within the core Windows Azure management experience, and enabling an even richer enterprise security offering.  Specifically: 1) All Windows Azure accounts now have a default Windows Azure Active Directory created for them.  You can create and map any users you want into this directory, and grant administrative rights to manage resources in Windows Azure to these users. 2) You can keep this directory entirely hosted in the cloud – or optionally sync it with your on-premises Windows Server Active Directory.  Both options are free.  The later approach is ideal for companies that wish to use their corporate user identities to sign-in and manage Windows Azure resources.  It also ensures that if an employee leaves an organization, his or her access control rights to the company’s Windows Azure resources are immediately revoked. 3) The Windows Azure Service Management APIs have been updated to support using Windows Azure Active Directory credentials to sign-in and perform management operations.  Prior to today’s release customers had to download and use management certificates (which were not scoped to individual users) to perform management operations.  We still support this management certificate approach (don’t worry – nothing will stop working).  But we think the new Windows Azure Active Directory authentication support enables an even easier and more secure way for customers to manage resources going forward.  4) The Windows Azure SDK 2.2 release (which is also shipping today) includes built-in support for the new Service Management APIs that authenticate with Windows Azure Active Directory, and now allow you to create and manage Windows Azure applications and resources directly within Visual Studio using your Active Directory credentials.  This, combined with updated PowerShell scripts that also support Active Directory, enables an end-to-end enterprise authentication story with Windows Azure. Below are some details on how all of this works: Subscriptions within a Directory As part of today’s update, we have associated all existing Window Azure accounts with a Windows Azure Active Directory (and created one for you if you don’t already have one). When you login to the Windows Azure Management Portal you’ll now see the directory name in the URI of the browser.  For example, in the screen-shot below you can see that I have a “scottgu” directory that my subscriptions are hosted within: Note that you can continue to use Microsoft Accounts (formerly known as Microsoft Live IDs) to sign-into Windows Azure.  These map just fine to a Windows Azure Active Directory – so there is no need to create new usernames that are specific to a directory if you don’t want to.  In the scenario above I’m actually logged in using my @hotmail.com based Microsoft ID which is now mapped to a “scottgu” active directory that was created for me.  By default everything will continue to work just like you used to before. Manage your Directory You can manage an Active Directory (including the one we now create for you by default) by clicking the “Active Directory” tab in the left-hand side of the portal.  This will list all of the directories in your account.  Clicking one the first time will display a getting started page that provides documentation and links to perform common tasks with it: You can use the built-in directory management support within the Windows Azure Management Portal to add/remove/manage users within the directory, enable multi-factor authentication, associate a custom domain (e.g. mycompanyname.com) with the directory, and/or rename the directory to whatever friendly name you want (just click the configure tab to do this).  You can also setup the directory to automatically sync with an on-premises Active Directory using the “Directory Integration” tab. Note that users within a directory by default do not have admin rights to login or manage Windows Azure based resources.  You still need to explicitly grant them co-admin permissions on a subscription for them to login or manage resources in Windows Azure.  You can do this by clicking the Settings tab on the left-hand side of the portal and then by clicking the administrators tab within it. Sign-In Integration within Visual Studio If you install the new Windows Azure SDK 2.2 release, you can now connect to Windows Azure from directly inside Visual Studio without having to download any management certificates.  You can now just right-click on the “Windows Azure” icon within the Server Explorer and choose the “Connect to Windows Azure” context menu option to do so: Doing this will prompt you to enter the email address of the username you wish to sign-in with (make sure this account is a user in your directory with co-admin rights on a subscription): You can use either a Microsoft Account (e.g. Windows Live ID) or an Active Directory based Organizational account as the email.  The dialog will update with an appropriate login prompt depending on which type of email address you enter: Once you sign-in you’ll see the Windows Azure resources that you have permissions to manage show up automatically within the Visual Studio server explorer and be available to start using: No downloading of management certificates required.  All of the authentication was handled using your Windows Azure Active Directory! Manage Subscriptions across Multiple Directories If you have already have multiple directories and multiple subscriptions within your Windows Azure account, we have done our best to create a good default mapping of your subscriptions->directories as part of today’s update.  If you don’t like the default subscription-to-directory mapping we have done you can click the Settings tab in the left-hand navigation of the Windows Azure Management Portal and browse to the Subscriptions tab within it: If you want to map a subscription under a different directory in your account, simply select the subscription from the list, and then click the “Edit Directory” button to choose which directory to map it to.  Mapping a subscription to a different directory takes only seconds and will not cause any of the resources within the subscription to recycle or stop working.  We’ve made the directory->subscription mapping process self-service so that you always have complete control and can map things however you want. Filtering By Directory and Subscription Within the Windows Azure Management Portal you can filter resources in the portal by subscription (allowing you to show/hide different subscriptions).  If you have subscriptions mapped to multiple directory tenants, we also now have a filter drop-down that allows you to filter the subscription list by directory tenant.  This filter is only available if you have multiple subscriptions mapped to multiple directories within your Windows Azure Account:   Windows Azure SDK 2.2 Today we are also releasing a major update of our Windows Azure SDK.  The Windows Azure SDK 2.2 release adds some great new features including: Visual Studio 2013 Support Integrated Windows Azure Sign-In support within Visual Studio Remote Debugging Cloud Services with Visual Studio Firewall Management support within Visual Studio for SQL Databases Visual Studio 2013 RTM VM Images for MSDN Subscribers Windows Azure Management Libraries for .NET Updated Windows Azure PowerShell Cmdlets and ScriptCenter I’ll post a follow-up blog shortly with more details about all of the above. Additional Updates In addition to the above enhancements, today’s release also includes a number of additional improvements: AutoScale: Richer time and date based scheduling support (set different rules on different dates) AutoScale: Ability to Scale to Zero Virtual Machines (very useful for Dev/Test scenarios) AutoScale: Support for time-based scheduling of Mobile Service AutoScale rules Operation Logs: Auditing support for Service Bus management operations Today we also shipped a major update to the Windows Azure SDK – Windows Azure SDK 2.2.  It has so much goodness in it that I have a whole second blog post coming shortly on it! :-) Summary Today’s Windows Azure release enables a bunch of great new scenarios, and enables a much richer enterprise authentication offering. If you don’t already have a Windows Azure account, you can sign-up for a free trial and start using all of the above features today.  Then visit the Windows Azure Developer Center to learn more about how to build apps with it. Hope this helps, Scott P.S. In addition to blogging, I am also now using Twitter for quick updates and to share links. Follow me at: twitter.com/scottgu

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  • How to Set Up Your Enterprise Social Organization

    - by Mike Stiles
    The rush for business organizations to establish, grow, and adopt social was driven out of necessity and inevitability. The result, however, was a sudden, booming social presence creating touch points with customers, partners and influencers, but without any corporate social organization or structure in place to effectively manage it. Even today, many business leaders remain uncertain as to how to corral this social media thing so that it makes sense for their enterprise. Imagine their panic when they hear one of the most beneficial approaches to corporate use of social involves giving up at least some hierarchical control and empowering employees to publicly engage customers. And beyond that, they should also be empowered, regardless of their corporate status, to engage and collaborate internally, spurring “off the grid” innovation. An HBR blog points out that traditionally, enterprise organizations function from the top down, and employees work end-to-end, structured around business processes. But the social enterprise opens up structures that up to now have not exactly been embraced by turf-protecting executives and managers. The blog asks, “What if leaders could create a future where customers, associates and suppliers are no longer seen as objects in the system but as valued sources of innovation, ideas and energy?” What if indeed? The social enterprise activates internal resources without the usual obsession with position. It is the dawn of mass collaboration. That does not, however, mean this mass collaboration has to lead to uncontrolled chaos. In an extended interview with Oracle, Altimeter Group analyst Jeremiah Owyang and Oracle SVP Reggie Bradford paint a complete picture of today’s social enterprise, including internal organizational structures Altimeter Group has seen emerge. One sign of a mature social enterprise is the establishing of a social Center of Excellence (CoE), which serves as a hub for high-level social strategy, training and education, research, measurement and accountability, and vendor selection. This CoE is led by a corporate Social Strategist, most likely from a Marketing or Corporate Communications background. Reporting to them are the Community Managers, the front lines of customer interaction and engagement; business unit liaisons that coordinate the enterprise; and social media campaign/product managers, social analysts, and developers. With content rising as the defining factor for social success, Altimeter also sees a Content Strategist position emerging. Across the enterprise, Altimeter has seen 5 organizational patterns. Watching the video will give you the pros and cons of each. Decentralized - Anyone can do anything at any time on any social channel. Centralized – One central groups controls all social communication for the company. Hub and Spoke – A centralized group, but business units can operate their own social under the hub’s guidance and execution. Most enterprises are using this model. Dandelion – Each business unit develops their own social strategy & staff, has its own ability to deploy, and its own ability to engage under the central policies of the CoE. Honeycomb – Every employee can do social, but as opposed to the decentralized model, it’s coordinated and monitored on one platform. The average enterprise has a whopping 178 social accounts, nearly ¼ of which are usually semi-idle and need to be scrapped. The last thing any C-suite needs is to cope with fragmented technologies, solutions and platforms. It’s neither scalable nor strategic. The prepared, effective social enterprise has a technology partner that can quickly and holistically integrate emerging platforms and technologies, such that whatever internal social command structure you’ve set up can continue efficiently executing strategy without skipping a beat. @mikestiles

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  • How to Set Up Your Enterprise Social Organization?

    - by Richard Lefebvre
    By Mike Stiles on Dec 04, 2012 The rush for business organizations to establish, grow, and adopt social was driven out of necessity and inevitability. The result, however, was a sudden, booming social presence creating touch points with customers, partners and influencers, but without any corporate social organization or structure in place to effectively manage it. Even today, many business leaders remain uncertain as to how to corral this social media thing so that it makes sense for their enterprise. Imagine their panic when they hear one of the most beneficial approaches to corporate use of social involves giving up at least some hierarchical control and empowering employees to publicly engage customers. And beyond that, they should also be empowered, regardless of their corporate status, to engage and collaborate internally, spurring “off the grid” innovation. An HBR blog points out that traditionally, enterprise organizations function from the top down, and employees work end-to-end, structured around business processes. But the social enterprise opens up structures that up to now have not exactly been embraced by turf-protecting executives and managers. The blog asks, “What if leaders could create a future where customers, associates and suppliers are no longer seen as objects in the system but as valued sources of innovation, ideas and energy?” What if indeed? The social enterprise activates internal resources without the usual obsession with position. It is the dawn of mass collaboration. That does not, however, mean this mass collaboration has to lead to uncontrolled chaos. In an extended interview with Oracle, Altimeter Group analyst Jeremiah Owyang and Oracle SVP Reggie Bradford paint a complete picture of today’s social enterprise, including internal organizational structures Altimeter Group has seen emerge. One sign of a mature social enterprise is the establishing of a social Center of Excellence (CoE), which serves as a hub for high-level social strategy, training and education, research, measurement and accountability, and vendor selection. This CoE is led by a corporate Social Strategist, most likely from a Marketing or Corporate Communications background. Reporting to them are the Community Managers, the front lines of customer interaction and engagement; business unit liaisons that coordinate the enterprise; and social media campaign/product managers, social analysts, and developers. With content rising as the defining factor for social success, Altimeter also sees a Content Strategist position emerging. Across the enterprise, Altimeter has seen 5 organizational patterns. Watching the video will give you the pros and cons of each. Decentralized - Anyone can do anything at any time on any social channel. Centralized – One central groups controls all social communication for the company. Hub and Spoke – A centralized group, but business units can operate their own social under the hub’s guidance and execution. Most enterprises are using this model. Dandelion – Each business unit develops their own social strategy & staff, has its own ability to deploy, and its own ability to engage under the central policies of the CoE. Honeycomb – Every employee can do social, but as opposed to the decentralized model, it’s coordinated and monitored on one platform. The average enterprise has a whopping 178 social accounts, nearly ¼ of which are usually semi-idle and need to be scrapped. The last thing any C-suite needs is to cope with fragmented technologies, solutions and platforms. It’s neither scalable nor strategic. The prepared, effective social enterprise has a technology partner that can quickly and holistically integrate emerging platforms and technologies, such that whatever internal social command structure you’ve set up can continue efficiently executing strategy without skipping a beat. @mikestiles

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  • Multithreading 2D gravity calculations

    - by Postman
    I'm building a space exploration game and I've currently started working on gravity ( In C# with XNA). The gravity still needs tweaking, but before I can do that, I need to address some performance issues with my physics calculations. This is using 100 objects, normally rendering 1000 of them with no physics calculations gets well over 300 FPS (which is my FPS cap), but any more than 10 or so objects brings the game (and the single thread it runs on) to its knees when doing physics calculations. I checked my thread usage and the first thread was killing itself from all the work, so I figured I just needed to do the physics calculation on another thread. However when I try to run the Gravity.cs class's Update method on another thread, even if Gravity's Update method has nothing in it, the game is still down to 2 FPS. Gravity.cs public void Update() { foreach (KeyValuePair<string, Entity> e in entityEngine.Entities) { Vector2 Force = new Vector2(); foreach (KeyValuePair<string, Entity> e2 in entityEngine.Entities) { if (e2.Key != e.Key) { float distance = Vector2.Distance(entityEngine.Entities[e.Key].Position, entityEngine.Entities[e2.Key].Position); if (distance > (entityEngine.Entities[e.Key].Texture.Width / 2 + entityEngine.Entities[e2.Key].Texture.Width / 2)) { double angle = Math.Atan2(entityEngine.Entities[e2.Key].Position.Y - entityEngine.Entities[e.Key].Position.Y, entityEngine.Entities[e2.Key].Position.X - entityEngine.Entities[e.Key].Position.X); float mult = 0.1f * (entityEngine.Entities[e.Key].Mass * entityEngine.Entities[e2.Key].Mass) / distance * distance; Vector2 VecForce = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle)); VecForce.Normalize(); Force = Vector2.Add(Force, VecForce * mult); } } } entityEngine.Entities[e.Key].Position += Force; } } Yeah, I know. It's a nested foreach loop, but I don't know how else to do the gravity calculation, and this seems to work, it's just so intensive that it needs its own thread. (Even if someone knows a super efficient way to do these calculations, I'd still like to know how I COULD do it on multiple threads instead) EntityEngine.cs (manages an instance of Gravity.cs) public class EntityEngine { public Dictionary<string, Entity> Entities = new Dictionary<string, Entity>(); public Gravity gravity; private Thread T; public EntityEngine() { gravity = new Gravity(this); } public void Update() { foreach (KeyValuePair<string, Entity> e in Entities) { Entities[e.Key].Update(); } T = new Thread(new ThreadStart(gravity.Update)); T.IsBackground = true; T.Start(); } } EntityEngine is created in Game1.cs, and its Update() method is called within Game1.cs. I need my physics calculation in Gravity.cs to run every time the game updates, in a separate thread so that the calculation doesn't slow the game down to horribly low (0-2) FPS. How would I go about making this threading work? (any suggestions for an improved Planetary Gravity system are welcome if anyone has them) I'm also not looking for a lesson in why I shouldn't use threading or the dangers of using it incorrectly, I'm looking for a straight answer on how to do it. I've already spent an hour googling this very question with little results that I understood or were helpful. I don't mean to come off rude, but it always seems hard as a programming noob to get a straight meaningful answer, I usually rather get an answer so complex I'd easily be able to solve my issue if I understood it, or someone saying why I shouldn't do what I want to do and offering no alternatives (that are helpful). Thank you for the help!

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  • Install server 2012 on HP ML110 G7 with B110i controller, no disks found

    - by Molotch
    I'm trying to install Server 2012 on a HP ML110 G7 with a B110i controller and four non hot-swappable SATA drives. I just can't get the Server 2012 boot disk PE environment to find any disks. I have downloaded the latest SPP (Service Pack for Proliant 2012.10) and flashed the BIOS. I have tried two different HP drivers for B110i and Windows X64, 6.18.0.64 and 6.18.2.64 to no avail. I have tried setting the controller to both AHCI and legacy mode in the BIOS, no difference. HP:s SmartStart disc for G7 servers only support installation of up to Windows Server 2008R2. HP:s installation instructions for Server 2012 Essentials says boot from the windows disk and use the storage drivers found on the SPP (I can't find any storage drivers on the SPP disk).

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  • no namenode error in pseudo-mode

    - by Anshu Basia
    I'm new to hadoop and is in learning phase. As per Hadoop Definitve guide, i have set up my hadoop in pseudo distributed mode and everything was working fine. I was even able to execute all the examples from chapter 3 yesterday. Today, when i rebooted my unix and tried to run start-dfs.sh and then tried http://localhost/50070....it is showing error and when i try to stop dfs (stop-dfs.sh) it says no namenode to stop. I have been googling the issue but no result. Also, when i format my namenode again...everything starts working fine and i'm able to connect to the localhost/50070 and even replicate files and directories in hdfs but as soon as i restart my linux and try to connect to hdfs the same problem comes up. Below is the error log: ************************************************************/ 2011-06-22 15:45:55,249 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting NameNode STARTUP_MSG: host = ubuntu/127.0.1.1 STARTUP_MSG: args = [] STARTUP_MSG: version = 0.20.203.0 STARTUP_MSG: build = http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-203 -r 1099333; compiled by 'oom' on Wed May 4 07:57:50 PDT 2011 ************************************************************/ 2011-06-22 15:45:56,383 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties 2011-06-22 15:45:56,455 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source MetricsSystem,sub=Stats registered. 2011-06-22 15:45:56,494 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s). 2011-06-22 15:45:56,494 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system started 2011-06-22 15:45:57,007 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source ugi registered. 2011-06-22 15:45:57,031 WARN org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Source name ugi already exists! 2011-06-22 15:45:57,059 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source jvm registered. 2011-06-22 15:45:57,070 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source NameNode registered. 2011-06-22 15:45:57,374 INFO org.apache.hadoop.hdfs.util.GSet: VM type = 32-bit 2011-06-22 15:45:57,374 INFO org.apache.hadoop.hdfs.util.GSet: 2% max memory = 19.33375 MB 2011-06-22 15:45:57,374 INFO org.apache.hadoop.hdfs.util.GSet: capacity = 2^22 = 4194304 entries 2011-06-22 15:45:57,374 INFO org.apache.hadoop.hdfs.util.GSet: recommended=4194304, actual=4194304 2011-06-22 15:45:57,854 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: fsOwner=anshu 2011-06-22 15:45:57,854 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: supergroup=supergroup 2011-06-22 15:45:57,854 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isPermissionEnabled=true 2011-06-22 15:45:57,868 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: dfs.block.invalidate.limit=100 2011-06-22 15:45:57,869 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isAccessTokenEnabled=false accessKeyUpdateInterval=0 min(s), accessTokenLifetime=0 min(s) 2011-06-22 15:45:58,769 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Registered FSNamesystemStateMBean and NameNodeMXBean 2011-06-22 15:45:58,809 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: Caching file names occuring more than 10 times **2011-06-22 15:45:58,825 INFO org.apache.hadoop.hdfs.server.common.Storage: Storage directory /tmp/hadoop-anshu/dfs/name does not exist. 2011-06-22 15:45:58,827 ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem initialization failed. org.apache.hadoop.hdfs.server.common.InconsistentFSStateException: Directory /tmp/hadoop-anshu/dfs/name is in an inconsistent state: storage directory does not exist or is not accessible. at org.apache.h**adoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:291) at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:97) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:379) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:353) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:254) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:434) at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1153) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1162) 2011-06-22 15:45:58,828 ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: org.apache.hadoop.hdfs.server.common.InconsistentFSStateException: Directory /tmp/hadoop-anshu/dfs/name is in an inconsistent state: storage directory does not exist or is not accessible. at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:291) at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:97) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:379) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:353) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:254) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:434) at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1153) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1162) 2011-06-22 15:45:58,829 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at ubuntu/127.0.1.1 ************************************************************/ Any help is appreciated Thank-you

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  • Experience with MooseFS?

    - by brown.2179
    Anyone have any experience using MooseFS? I want an easy distributed storage platform to store static data archive of about 10 TB and serve it to 20-40 nodes. Also I want to be able to add storage as the archive grows without having to rebuild the filesystem. I don't care if it's a bit slow. I just want it to be simple and stable. Basically from what I can see for OS X it's between MooseFS and Gluster. Any other suggestions?

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  • What would be the optimal disk config for SQL Server 2008 R2?

    - by Kev
    We have a new Dell R710 server that came with the following storage configuration: 8 x 146GB SAS 10k 6Gbps disks 1 x Perc H700 Integrated Controller (2 x 4 disks - 2 ports each supporting 4 disks) What would be the optimal configuration if we were just after performance? What would be the optimal configuration if we were after performance but wanted data resilience. As per 2 above but with a hot standby disk? We plan to run Windows 2008 R2 and SQL Server 2008 R2. Maximising storage capacity isn't a prime concern.

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  • What happens when the USB key or SD card I've installed VMware ESXi on fails?

    - by ewwhite
    An SD (SDHC) card installed in an HP ProLiant DL380p Gen8 server running VMware ESXi just failed. I encountered some rather ominous looking messages on the vCenter console and in the HP ProLiant ILO event log... Lost connectivity to the device ... backing the boot filesystem. As a result, host configuration changes will not be saved to persistent storage. Embedded Flash/SD-CARD: Error writing media 0, physical block 848880: Stack Exception. VMware advocates the use of USB and SD (SDHC) boot devices for ESXi. It was one of the main reasons the smaller footprint ESXi was developed (versus the older ESX). I've spent much time highlighting the differences between ESXi's installable and embedded modes to coworkers and clients. However, these failures do seem to happen. In this case, this is my third instance. Luckily, this is a vSphere cluster with SAN storage. What steps should be taken to remediate this failure?

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  • AWS Large Instance: /mnt does not show all the space that should be available

    - by Emile Baizel
    I just created a Large (m1.large) 64 bit instance which comes with 850 GB instance storage. Look at the Large Instance http://aws.amazon.com/ec2/instance-types/ A 'df -h' from the root folder gives me the output below. The /mnt is where I'm thinking the instance storage is but here it is only showing me 414G. I have set up two servers and both are showing the same numbers. root@ip-11-11-11-11:/# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda1 7.9G 1.1G 6.5G 14% / none 3.7G 112K 3.7G 1% /dev none 3.7G 0 3.7G 0% /dev/shm none 3.7G 48K 3.7G 1% /var/run none 3.7G 0 3.7G 0% /var/lock /dev/sdb 414G 199M 393G 1% /mnt

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  • Measuring accesses to files - apache

    - by George
    So, I run a website, that among other things serves some files (usually PDFs). All of these are stored under a specific directory on the server: /var/www/vhosts/mysite.com/httpdocs/site/pdf_files Due to storage issues on my VPS I am thinking of getting some S3 or other cloud storage, and mount it as a drive using S3QL/S3FS. Then I will be able to have the pdf_files folder symlinked to the cloud folder and serve those files using that, without any changes on the web app (is that a good plan?) Now, before doing that, to estimate costs, I need to measure how many file accesses people do, how many times those pdf files are downloaded each month for example. Basically how many times those pdf files are accessed through the webserver. I'd like to do it on the apache level. What's the best way that this can be done? e.g.: measuring the bandwidth used by files in that specific folder would also be nice, but estimating the GET requests I'll be doing to amazon is more important.

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  • Backup strategy for Windows Server 2008 R2 and Hyper-V

    - by winserveradmin
    I am in the process of planning a Hyper-V deployment with SCVMM 2008 R2. I have several VMs on VMWare Player (temporary solution) for stuff like Sharepoint 2007, 2010, and a couple of other server apps. I want to develop a resilient backup plan for this. On the software side, Data Protection Manager 2010 will support all of the server apps I run (sQL Server 2008 R2, Sharepoint, Exchange, etc). But on the hardware side (storage), what is the best way to go? Drobo seems to have issues with Hyper-V juding by a few threads on here and doesn't support DPM 2010 (which is in beta anyway) but not even the 2007 version (see http://www.drobo.com/support/best_practices.php). What storage device would work well? Do I need a home server or just an external usb drive? Capacity wise, 2tb will probably be best so I can have a small archive and implement a round-robin system. Thanks

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  • Finding out why Dell Controler is Degraded

    - by Kyle Brandt
    I installed open manage on a couple of my PE 2950s for snmp monitoring of the RAID. All the checks seem to come back okay except for controllerState: [root@aMachine ~]# snmpwalk -v 2c -c bestNotToPostPasswords myMachine -m +StorageManagement-MIB controllerstate StorageManagement-MIB::controllerState.1 = INTEGER: degraded(6) Other checks seems to indicate the battery, LD, and physicals disks are all good unless I missing something. Can anyone tell if I am missing something or neglecting something import in my RAID monitoring/understanding? I get degraded for both these servers I have set up. A walk of the entire storage management tree for on of them: StorageManagement-MIB::softwareVersion.0 = STRING: "3.2.0" StorageManagement-MIB::globalStatus.0 = INTEGER: warning(2) StorageManagement-MIB::softwareManufacturer.0 = STRING: "Dell Inc." StorageManagement-MIB::softwareProduct.0 = STRING: "Server Administrator (Storage Management)" StorageManagement-MIB::softwareDescription.0 = STRING: "Configuration and monitoring of disk storage devices." StorageManagement-MIB::displayName.0 = STRING: "Server Administrator (Storage Management)" StorageManagement-MIB::description.0 = STRING: "Configuration and monitoring of disk storage devices." StorageManagement-MIB::agentVendor.0 = STRING: "Dell Inc." StorageManagement-MIB::agentTimeStamp.0 = INTEGER: 1273842310 StorageManagement-MIB::agentGetTimeout.0 = INTEGER: 5 StorageManagement-MIB::agentModifiers.0 = INTEGER: 0 StorageManagement-MIB::agentRefreshRate.0 = INTEGER: 300 StorageManagement-MIB::agentMibVersion.0 = STRING: "3.2" StorageManagement-MIB::agentManagementSoftwareURLName.0 = "" StorageManagement-MIB::agentGlobalSystemStatus.0 = INTEGER: nonCritical(4) StorageManagement-MIB::agentLastGlobalSystemStatus.0 = INTEGER: ok(3) StorageManagement-MIB::agentSmartThermalShutdown.0 = INTEGER: notApplicable(3) StorageManagement-MIB::controllerNumber.1 = INTEGER: 1 StorageManagement-MIB::controllerName.1 = STRING: "PERC 5/i Integrated" StorageManagement-MIB::controllerVendor.1 = STRING: "DELL" StorageManagement-MIB::controllerType.1 = INTEGER: sas(6) StorageManagement-MIB::controllerState.1 = INTEGER: degraded(6) StorageManagement-MIB::controllerRebuildRateInPercent.1 = INTEGER: 30 StorageManagement-MIB::controllerFWVersion.1 = STRING: "5.0.2-0003" StorageManagement-MIB::controllerCacheSizeInMB.1 = INTEGER: 256 StorageManagement-MIB::controllerCacheSizeInBytes.1 = INTEGER: 0 StorageManagement-MIB::controllerPhysicalDeviceCount.1 = INTEGER: 5 StorageManagement-MIB::controllerLogicalDeviceCount.1 = INTEGER: 1 StorageManagement-MIB::controllerRollUpStatus.1 = INTEGER: nonCritical(4) StorageManagement-MIB::controllerComponentStatus.1 = INTEGER: nonCritical(4) StorageManagement-MIB::controllerNexusID.1 = STRING: "\\0" StorageManagement-MIB::controllerAlarmState.1 = INTEGER: disabled(2) StorageManagement-MIB::controllerDriverVersion.1 = STRING: "00.00.03.05 " StorageManagement-MIB::controllerPCISlot.1 = STRING: "embedded" StorageManagement-MIB::controllerClusterMode.1 = INTEGER: notApplicable(99) StorageManagement-MIB::controllerMinFWVersion.1 = STRING: "5.2.1-0067" StorageManagement-MIB::controllerMinDriverVersion.1 = STRING: "00.00.03.21" StorageManagement-MIB::controllerChannelCount.1 = INTEGER: 2 StorageManagement-MIB::controllerReconstructRate.1 = INTEGER: 30 StorageManagement-MIB::controllerPatrolReadRate.1 = INTEGER: 30 StorageManagement-MIB::controllerBGIRate.1 = INTEGER: 30 StorageManagement-MIB::controllerCheckConsistencyRate.1 = INTEGER: 30 StorageManagement-MIB::controllerPatrolReadMode.1 = INTEGER: automatic(1) StorageManagement-MIB::controllerPatrolReadState.1 = INTEGER: stopped(1) StorageManagement-MIB::controllerPatrolReadIterations.1 = INTEGER: 162 StorageManagement-MIB::controllerEntry.57.1 = INTEGER: 99 StorageManagement-MIB::controllerEntry.58.1 = INTEGER: 99 StorageManagement-MIB::channelNumber.1 = INTEGER: 1 StorageManagement-MIB::channelNumber.2 = INTEGER: 2 StorageManagement-MIB::channelName.1 = STRING: "Connector 0" StorageManagement-MIB::channelName.2 = STRING: "Connector 1" StorageManagement-MIB::channelState.1 = INTEGER: ready(1) StorageManagement-MIB::channelState.2 = INTEGER: ready(1) StorageManagement-MIB::channelRollUpStatus.1 = INTEGER: ok(3) StorageManagement-MIB::channelRollUpStatus.2 = INTEGER: ok(3) StorageManagement-MIB::channelComponentStatus.1 = INTEGER: ok(3) StorageManagement-MIB::channelComponentStatus.2 = INTEGER: ok(3) StorageManagement-MIB::channelNexusID.1 = STRING: "\\0\\0" StorageManagement-MIB::channelNexusID.2 = STRING: "\\0\\1" StorageManagement-MIB::channelBusType.1 = INTEGER: sas(8) StorageManagement-MIB::channelBusType.2 = INTEGER: sas(8) StorageManagement-MIB::enclosureNumber.1 = INTEGER: 1 StorageManagement-MIB::enclosureName.1 = STRING: "Backplane" StorageManagement-MIB::enclosureVendor.1 = STRING: "DELL" StorageManagement-MIB::enclosureState.1 = INTEGER: ready(1) StorageManagement-MIB::enclosureProductID.1 = STRING: "BACKPLANE " StorageManagement-MIB::enclosureType.1 = INTEGER: internal(1) StorageManagement-MIB::enclosureChannelNumber.1 = INTEGER: 0 StorageManagement-MIB::enclosureRollUpStatus.1 = INTEGER: ok(3) StorageManagement-MIB::enclosureComponentStatus.1 = INTEGER: ok(3) StorageManagement-MIB::enclosureNexusID.1 = STRING: "\\0\\0\\0" StorageManagement-MIB::enclosureFirmwareVersion.1 = STRING: "1.00" StorageManagement-MIB::enclosureSASAddress.1 = STRING: "50019090B4C67200" StorageManagement-MIB::arrayDiskNumber.1 = INTEGER: 1 StorageManagement-MIB::arrayDiskNumber.2 = INTEGER: 2 StorageManagement-MIB::arrayDiskNumber.3 = INTEGER: 3 StorageManagement-MIB::arrayDiskNumber.4 = INTEGER: 4 StorageManagement-MIB::arrayDiskName.1 = STRING: "Physical Disk 0:0:0" StorageManagement-MIB::arrayDiskName.2 = STRING: "Physical Disk 0:0:1" StorageManagement-MIB::arrayDiskName.3 = STRING: "Physical Disk 0:0:2" StorageManagement-MIB::arrayDiskName.4 = STRING: "Physical Disk 0:0:3" StorageManagement-MIB::arrayDiskVendor.1 = STRING: "DELL " StorageManagement-MIB::arrayDiskVendor.2 = STRING: "DELL " StorageManagement-MIB::arrayDiskVendor.3 = STRING: "DELL " StorageManagement-MIB::arrayDiskVendor.4 = STRING: "DELL " StorageManagement-MIB::arrayDiskState.1 = INTEGER: online(3) StorageManagement-MIB::arrayDiskState.2 = INTEGER: online(3) StorageManagement-MIB::arrayDiskState.3 = INTEGER: online(3) StorageManagement-MIB::arrayDiskState.4 = INTEGER: online(3) StorageManagement-MIB::arrayDiskProductID.1 = STRING: "ST3146755SS " StorageManagement-MIB::arrayDiskProductID.2 = STRING: "ST3146755SS " StorageManagement-MIB::arrayDiskProductID.3 = STRING: "ST3146755SS " StorageManagement-MIB::arrayDiskProductID.4 = STRING: "ST3146755SS " StorageManagement-MIB::arrayDiskSerialNo.1 = STRING: "3LN0LRL0 " StorageManagement-MIB::arrayDiskSerialNo.2 = STRING: "3LN0JYJS " StorageManagement-MIB::arrayDiskSerialNo.3 = STRING: "3LN0LR0V " StorageManagement-MIB::arrayDiskSerialNo.4 = STRING: "3LN0JH97 " StorageManagement-MIB::arrayDiskRevision.1 = STRING: "T106" StorageManagement-MIB::arrayDiskRevision.2 = STRING: "T106" StorageManagement-MIB::arrayDiskRevision.3 = STRING: "T106" StorageManagement-MIB::arrayDiskRevision.4 = STRING: "T106" StorageManagement-MIB::arrayDiskEnclosureID.1 = STRING: "0" StorageManagement-MIB::arrayDiskEnclosureID.2 = STRING: "0" StorageManagement-MIB::arrayDiskEnclosureID.3 = STRING: "0" StorageManagement-MIB::arrayDiskEnclosureID.4 = STRING: "0" StorageManagement-MIB::arrayDiskChannel.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskChannel.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskChannel.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskChannel.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskLengthInMB.1 = INTEGER: 139392 StorageManagement-MIB::arrayDiskLengthInMB.2 = INTEGER: 139392 StorageManagement-MIB::arrayDiskLengthInMB.3 = INTEGER: 139392 StorageManagement-MIB::arrayDiskLengthInMB.4 = INTEGER: 139392 StorageManagement-MIB::arrayDiskLengthInBytes.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskLengthInBytes.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskLengthInBytes.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskLengthInBytes.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskLargestContiguousFreeSpaceInMB.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskLargestContiguousFreeSpaceInMB.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskLargestContiguousFreeSpaceInMB.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskLargestContiguousFreeSpaceInMB.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskLargestContiguousFreeSpaceInBytes.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskLargestContiguousFreeSpaceInBytes.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskLargestContiguousFreeSpaceInBytes.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskLargestContiguousFreeSpaceInBytes.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskTargetID.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskTargetID.2 = INTEGER: 1 StorageManagement-MIB::arrayDiskTargetID.3 = INTEGER: 2 StorageManagement-MIB::arrayDiskTargetID.4 = INTEGER: 3 StorageManagement-MIB::arrayDiskLunID.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskLunID.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskLunID.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskLunID.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskUsedSpaceInMB.1 = INTEGER: 139392 StorageManagement-MIB::arrayDiskUsedSpaceInMB.2 = INTEGER: 139392 StorageManagement-MIB::arrayDiskUsedSpaceInMB.3 = INTEGER: 139392 StorageManagement-MIB::arrayDiskUsedSpaceInMB.4 = INTEGER: 139392 StorageManagement-MIB::arrayDiskUsedSpaceInBytes.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskUsedSpaceInBytes.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskUsedSpaceInBytes.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskUsedSpaceInBytes.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskFreeSpaceInMB.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskFreeSpaceInMB.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskFreeSpaceInMB.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskFreeSpaceInMB.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskFreeSpaceInBytes.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskFreeSpaceInBytes.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskFreeSpaceInBytes.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskFreeSpaceInBytes.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskBusType.1 = INTEGER: sas(8) StorageManagement-MIB::arrayDiskBusType.2 = INTEGER: sas(8) StorageManagement-MIB::arrayDiskBusType.3 = INTEGER: sas(8) StorageManagement-MIB::arrayDiskBusType.4 = INTEGER: sas(8) StorageManagement-MIB::arrayDiskSpareState.1 = INTEGER: notASpare(5) StorageManagement-MIB::arrayDiskSpareState.2 = INTEGER: notASpare(5) StorageManagement-MIB::arrayDiskSpareState.3 = INTEGER: notASpare(5) StorageManagement-MIB::arrayDiskSpareState.4 = INTEGER: notASpare(5) StorageManagement-MIB::arrayDiskRollUpStatus.1 = INTEGER: ok(3) StorageManagement-MIB::arrayDiskRollUpStatus.2 = INTEGER: ok(3) StorageManagement-MIB::arrayDiskRollUpStatus.3 = INTEGER: ok(3) StorageManagement-MIB::arrayDiskRollUpStatus.4 = INTEGER: ok(3) StorageManagement-MIB::arrayDiskComponentStatus.1 = INTEGER: ok(3) StorageManagement-MIB::arrayDiskComponentStatus.2 = INTEGER: ok(3) StorageManagement-MIB::arrayDiskComponentStatus.3 = INTEGER: ok(3) StorageManagement-MIB::arrayDiskComponentStatus.4 = INTEGER: ok(3) StorageManagement-MIB::arrayDiskNexusID.1 = STRING: "\\0\\0\\0\\0" StorageManagement-MIB::arrayDiskNexusID.2 = STRING: "\\0\\0\\0\\1" StorageManagement-MIB::arrayDiskNexusID.3 = STRING: "\\0\\0\\0\\2" StorageManagement-MIB::arrayDiskNexusID.4 = STRING: "\\0\\0\\0\\3" StorageManagement-MIB::arrayDiskPartNumber.1 = STRING: "SG0DR2381253172FLRL0A00 " StorageManagement-MIB::arrayDiskPartNumber.2 = STRING: "SG0DR2381253172FJYJSA00 " StorageManagement-MIB::arrayDiskPartNumber.3 = STRING: "SG0DR2381253172FLR0VA00 " StorageManagement-MIB::arrayDiskPartNumber.4 = STRING: "SG0DR2381253172FJH97A00 " StorageManagement-MIB::arrayDiskSASAddress.1 = STRING: "5000C50002380201" StorageManagement-MIB::arrayDiskSASAddress.2 = STRING: "5000C50002385B89" StorageManagement-MIB::arrayDiskSASAddress.3 = STRING: "5000C50002385AA9" StorageManagement-MIB::arrayDiskSASAddress.4 = STRING: "5000C500023841E1" StorageManagement-MIB::arrayDiskSmartAlertIndication.1 = INTEGER: no(1) StorageManagement-MIB::arrayDiskSmartAlertIndication.2 = INTEGER: no(1) StorageManagement-MIB::arrayDiskSmartAlertIndication.3 = INTEGER: no(1) StorageManagement-MIB::arrayDiskSmartAlertIndication.4 = INTEGER: no(1) StorageManagement-MIB::arrayDiskManufactureDay.1 = STRING: "07" StorageManagement-MIB::arrayDiskManufactureDay.2 = STRING: "07" StorageManagement-MIB::arrayDiskManufactureDay.3 = STRING: "07" StorageManagement-MIB::arrayDiskManufactureDay.4 = STRING: "07" StorageManagement-MIB::arrayDiskManufactureWeek.1 = STRING: "07" StorageManagement-MIB::arrayDiskManufactureWeek.2 = STRING: "07" StorageManagement-MIB::arrayDiskManufactureWeek.3 = STRING: "07" StorageManagement-MIB::arrayDiskManufactureWeek.4 = STRING: "07" StorageManagement-MIB::arrayDiskManufactureYear.1 = STRING: "2005" StorageManagement-MIB::arrayDiskManufactureYear.2 = STRING: "2005" StorageManagement-MIB::arrayDiskManufactureYear.3 = STRING: "2005" StorageManagement-MIB::arrayDiskManufactureYear.4 = STRING: "2005" StorageManagement-MIB::arrayDiskMediaType.1 = INTEGER: hdd(2) StorageManagement-MIB::arrayDiskMediaType.2 = INTEGER: hdd(2) StorageManagement-MIB::arrayDiskMediaType.3 = INTEGER: hdd(2) StorageManagement-MIB::arrayDiskMediaType.4 = INTEGER: hdd(2) StorageManagement-MIB::arrayDiskEntry.36.1 = INTEGER: 1 StorageManagement-MIB::arrayDiskEntry.36.2 = INTEGER: 1 StorageManagement-MIB::arrayDiskEntry.36.3 = INTEGER: 1 StorageManagement-MIB::arrayDiskEntry.36.4 = INTEGER: 1 StorageManagement-MIB::arrayDiskEntry.40.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskEntry.40.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskEntry.40.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskEntry.40.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskEntry.41.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskEntry.41.2 = INTEGER: 0 StorageManagement-MIB::arrayDiskEntry.41.3 = INTEGER: 0 StorageManagement-MIB::arrayDiskEntry.41.4 = INTEGER: 0 StorageManagement-MIB::arrayDiskEnclosureConnectionNumber.1 = INTEGER: 1 StorageManagement-MIB::arrayDiskEnclosureConnectionNumber.2 = INTEGER: 2 StorageManagement-MIB::arrayDiskEnclosureConnectionNumber.3 = INTEGER: 3 StorageManagement-MIB::arrayDiskEnclosureConnectionNumber.4 = INTEGER: 4 StorageManagement-MIB::arrayDiskEnclosureConnectionArrayDiskName.1 = STRING: "Physical Disk 0:0:0" StorageManagement-MIB::arrayDiskEnclosureConnectionArrayDiskName.2 = STRING: "Physical Disk 0:0:1" StorageManagement-MIB::arrayDiskEnclosureConnectionArrayDiskName.3 = STRING: "Physical Disk 0:0:2" StorageManagement-MIB::arrayDiskEnclosureConnectionArrayDiskName.4 = STRING: "Physical Disk 0:0:3" StorageManagement-MIB::arrayDiskEnclosureConnectionArrayDiskNumber.1 = INTEGER: 1 StorageManagement-MIB::arrayDiskEnclosureConnectionArrayDiskNumber.2 = INTEGER: 2 StorageManagement-MIB::arrayDiskEnclosureConnectionArrayDiskNumber.3 = INTEGER: 3 StorageManagement-MIB::arrayDiskEnclosureConnectionArrayDiskNumber.4 = INTEGER: 4 StorageManagement-MIB::arrayDiskEnclosureConnectionEnclosureName.1 = STRING: "Backplane" StorageManagement-MIB::arrayDiskEnclosureConnectionEnclosureName.2 = STRING: "Backplane" StorageManagement-MIB::arrayDiskEnclosureConnectionEnclosureName.3 = STRING: "Backplane" StorageManagement-MIB::arrayDiskEnclosureConnectionEnclosureName.4 = STRING: "Backplane" StorageManagement-MIB::arrayDiskEnclosureConnectionEnclosureNumber.1 = INTEGER: 1 StorageManagement-MIB::arrayDiskEnclosureConnectionEnclosureNumber.2 = INTEGER: 1 StorageManagement-MIB::arrayDiskEnclosureConnectionEnclosureNumber.3 = INTEGER: 1 StorageManagement-MIB::arrayDiskEnclosureConnectionEnclosureNumber.4 = INTEGER: 1 StorageManagement-MIB::arrayDiskEnclosureConnectionControllerName.1 = STRING: "PERC 5/i Integrated" StorageManagement-MIB::arrayDiskEnclosureConnectionControllerName.2 = STRING: "PERC 5/i Integrated" StorageManagement-MIB::arrayDiskEnclosureConnectionControllerName.3 = STRING: "PERC 5/i Integrated" StorageManagement-MIB::arrayDiskEnclosureConnectionControllerName.4 = STRING: "PERC 5/i Integrated" StorageManagement-MIB::arrayDiskEnclosureConnectionControllerNumber.1 = INTEGER: 1 StorageManagement-MIB::arrayDiskEnclosureConnectionControllerNumber.2 = INTEGER: 1 StorageManagement-MIB::arrayDiskEnclosureConnectionControllerNumber.3 = INTEGER: 1 StorageManagement-MIB::arrayDiskEnclosureConnectionControllerNumber.4 = INTEGER: 1 StorageManagement-MIB::batteryNumber.1 = INTEGER: 1 StorageManagement-MIB::batteryName.1 = STRING: "Battery 0" StorageManagement-MIB::batteryVendor.1 = STRING: "DELL" StorageManagement-MIB::batteryState.1 = INTEGER: ready(1) StorageManagement-MIB::batteryRollUpStatus.1 = INTEGER: ok(3) StorageManagement-MIB::batteryComponentStatus.1 = INTEGER: ok(3) StorageManagement-MIB::batteryNexusID.1 = STRING: "\\0\\0" StorageManagement-MIB::batteryPredictedCapacity.1 = INTEGER: ready(2) StorageManagement-MIB::batteryNextLearnTime.1 = INTEGER: 21 StorageManagement-MIB::batteryLearnState.1 = INTEGER: idle(16) StorageManagement-MIB::batteryEntry.13.1 = INTEGER: 0 StorageManagement-MIB::batteryMaxLearnDelay.1 = INTEGER: 168 StorageManagement-MIB::batteryConnectionNumber.1 = INTEGER: 1 StorageManagement-MIB::batteryConnectionBatteryName.1 = STRING: "Battery 0" StorageManagement-MIB::batteryConnectionBatteryNumber.1 = INTEGER: 1 StorageManagement-MIB::batteryConnectionControllerName.1 = STRING: "PERC 5/i Integrated" StorageManagement-MIB::batteryConnectionControllerNumber.1 = INTEGER: 1 StorageManagement-MIB::virtualDiskNumber.1 = INTEGER: 1 StorageManagement-MIB::virtualDiskName.1 = STRING: "Virtual Disk 0" StorageManagement-MIB::virtualDiskDeviceName.1 = STRING: "/dev/sda" StorageManagement-MIB::virtualDiskState.1 = INTEGER: ready(1) StorageManagement-MIB::virtualDiskLengthInMB.1 = INTEGER: 278784 StorageManagement-MIB::virtualDiskLengthInBytes.1 = INTEGER: 0 StorageManagement-MIB::virtualDiskWritePolicy.1 = INTEGER: writeBack(3) StorageManagement-MIB::virtualDiskReadPolicy.1 = INTEGER: noReadAhead(5) StorageManagement-MIB::virtualDiskCachePolicy.1 = INTEGER: not-applicable(99) StorageManagement-MIB::virtualDiskLayout.1 = INTEGER: raid-10(10) StorageManagement-MIB::virtualDiskCurStripeSizeInMB.1 = INTEGER: 0 StorageManagement-MIB::virtualDiskCurStripeSizeInBytes.1 = INTEGER: 65536 StorageManagement-MIB::virtualDiskTargetID.1 = INTEGER: 0 StorageManagement-MIB::virtualDiskRollUpStatus.1 = INTEGER: ok(3) StorageManagement-MIB::virtualDiskComponentStatus.1 = INTEGER: ok(3) StorageManagement-MIB::virtualDiskNexusID.1 = STRING: "\\0\\0" StorageManagement-MIB::virtualDiskArrayDiskType.1 = INTEGER: sas(1) StorageManagement-MIB::virtualDiskEntry.23.1 = INTEGER: 2 StorageManagement-MIB::virtualDiskEntry.24.1 = INTEGER: 0 StorageManagement-MIB::arrayDiskLogicalConnectionNumber.1 = INTEGER: 1 StorageManagement-MIB::arrayDiskLogicalConnectionNumber.2 = INTEGER: 2 StorageManagement-MIB::arrayDiskLogicalConnectionNumber.3 = INTEGER: 3 StorageManagement-MIB::arrayDiskLogicalConnectionNumber.4 = INTEGER: 4 StorageManagement-MIB::arrayDiskLogicalConnectionArrayDiskName.1 = STRING: "Physical Disk 0:0:0" StorageManagement-MIB::arrayDiskLogicalConnectionArrayDiskName.2 = STRING: "Physical Disk 0:0:1" StorageManagement-MIB::arrayDiskLogicalConnectionArrayDiskName.3 = STRING: "Physical Disk 0:0:2" StorageManagement-MIB::arrayDiskLogicalConnectionArrayDiskName.4 = STRING: "Physical Disk 0:0:3" StorageManagement-MIB::arrayDiskLogicalConnectionArrayDiskNumber.1 = INTEGER: 1 StorageManagement-MIB::arrayDiskLogicalConnectionArrayDiskNumber.2 = INTEGER: 2 StorageManagement-MIB::arrayDiskLogicalConnectionArrayDiskNumber.3 = INTEGER: 3 StorageManagement-MIB::arrayDiskLogicalConnectionArrayDiskNumber.4 = INTEGER: 4 StorageManagement-MIB::arrayDiskLogicalConnectionVirtualDiskName.1 = STRING: "Virtual Disk 0" StorageManagement-MIB::arrayDiskLogicalConnectionVirtualDiskName.2 = STRING: "Virtual Disk 0" StorageManagement-MIB::arrayDiskLogicalConnectionVirtualDiskName.3 = STRING: "Virtual Disk 0" StorageManagement-MIB::arrayDiskLogicalConnectionVirtualDiskName.4 = STRING: "Virtual Disk 0" StorageManagement-MIB::arrayDiskLogicalConnectionVirtualDiskNumber.1 = INTEGER: 1 StorageManagement-MIB::arrayDiskLogicalConnectionVirtualDiskNumber.2 = INTEGER: 1 StorageManagement-MIB::arrayDiskLogicalConnectionVirtualDiskNumber.3 = INTEGER: 1 StorageManagement-MIB::arrayDiskLogicalConnectionVirtualDiskNumber.4 = INTEGER: 1

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  • NAS4Free disk encryption and ZFS error

    - by MiNT
    I have installed a NAS4Free on a VM, and as recommended, i installed it on a 1GB virtual disk, and assigned another disk 500GB to this VM for file storage. I have created the disk, encrypted it, created a ZFS virtual disk, and then a ZFS storage pool. Everything was working. On every restart of this VM i needed to go on and mount the encrypted drive. Recently i upgraded the host machine, and now i cant mount or make it work. I have tried removing everything and setting up from scratch everything, with the exception of formating the disk, i have used an encrypted one without formating it. Does anybody have any suggestion on how can i at least get back my data, can i mount somehow the encrypted drive even in another utility, just need to get back the data that were on it.

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  • Replicate / SYNC / Copy thousands of files

    - by rihatum
    Windows 32BIT Box (Server OS) 4GB RAM a 800GB LUN Mapped to the above box as a local drive Around 700GB of text files (Yes text files and a few thousand word documents) nested in thousands of directories. I need to move this to a new storage and map another server to it. What would be the best way to go about it ? What I did was mapped the existing LUN to our new box and mapped a LUN from the New storage to the new box too, and tried copying (windows copy) but that wasn't good / fast enough considering the downtime. I am now looking for either a script which will do this or a utility (prefer opensource / free) to move this size of data at a good speed. 2 x 1GB Nics teamed ether channel 2GBPs Any suggestions or pointers would be off great help Thanks !

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  • Windows 8 Disk Mirroring vs Intel Fake RAID

    - by Johnny W
    So Windows 8 is out and I have a new motherboard. I wish to create a RAID 1 coupling between two HDDs -- for storage purposes only (my OS is on an SSD) -- but I don't know which is the best route to take. My motherboard (Z77 chipset) comes with the age old Intel Fake RAID, but since I only wish to use my RAID for storage, I wondered if I might be better to use Windows 8 Disk Mirroring. Can anyone advise which is better? Or perhaps the pros and cons of each, if that's too contentious? I just can't see the benefit of FakeRAID. You can see my current setup here, if that might change things(?): Thanks!

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  • ZFS SAS/SATA controller recommendations

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    I've been working with OpenSolaris and ZFS for 6 months, primarily on a Sun Fire x4540 and standard Dell and HP hardware. One downside to standard Perc and HP Smart Array controllers is that they do not have a true "passthrough" JBOD mode to present individual disks to ZFS. One can configure multiple RAID 0 arrays and get them working in ZFS, but it impacts hotswap capabilities (thus requiring a reboot upon disk failure/replacement). I'm curious as to what SAS/SATA controllers are recommended for home-brewed ZFS storage solutions. In addition, what effect does battery-backed write cache (BBWC) have in ZFS storage?

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