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  • Does the Intel DX79TO motherboard support x8 devices (SAS HBAs) on PCIe x16 slots?

    - by Zac B
    Context: I have an Intel DX79TO motherboard and a Sun SAS3081E-S/LSI 1060E-S HBA card with a PCIe x8 interface. I plug the HBA into my mobo next to my graphics card, and the HBA power lights illuminate, but the BIOS and OSes (tried Linux, ESXi, Win7) don't see the HBA at all. Question: Does the DX79TO motherboard support non-x16/non-GPU devices in its PCIe x16 slots? According to this question, some consumer motherboards don't support this, but I can't figure out whether or not this motherboard/family does. The answer will affect whether I buy a new motherboard or RMA the SAS card, with money attached to each course, so I figured I'd ask here first. What I've Tried: I've read the spec/manuals for the motherboard and the HBA, and I didn't see anything regarding whether or not the x16 slots were back-compatible to lower lane widths/non graphics-card devices, or whether or not the card could run in wider slots than x8. I've tried contacting Intel, but that was over a month ago and I haven't yet heard anything back except an automated "we got your email!" message.

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  • Will an app made for windows store support WindowsRT, windows8 and windows 8 mobile?

    - by AnhSirk Dasarp
    I am very much confused about these. I would like to develop app for windows 8 , Windows RT , and windows mobile. I have windows 8 OS installed in my laptop. As far as I know, Windows RT is for ARM based devices. HERE ARE MY QUESTIONS: I develop an app, and put in windows store. Will that can be downloaded from a ARM based device ,which runs on Windows RT, AND from a windows 8 laptop , and same from a Windows 8 mobile? OR should it be different apps ?

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  • PySide 1.0.0 beta 2, le support complet des interfaces déclaratives arrive dans ce bindind LGPL Python de Qt

    Voici donc sortie la deuxième beta de PySide, le binding Python de Qt initié par Nokia, dont la principale différence avec le binding historique, PyQt, réside dans la licence : PySide est disponible sous LGPL, une licence moins restrictive que la GPL employée par PyQt. Ainsi, un binding Python de Qt peut être utilisé pour des développements propriétaires sans obligation de payer une licence commerciale. La première version beta de PySide (la bien dénommée beta 1) apportait un grand changement par rapport aux versions précédents (0.4.2 et avant) : un changement dans l'ABI (Application Binary Interface), ce qui, pour rester en dehors des détails techniques, obligeait à recompiler toute application se basant sur PySide (notamment le module Python). Cependant, ainsi, le projet ...

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  • Which linux distributions offer seamless support for UEFI and an LVM root out of the box?

    - by Jannik Jochem
    My new ultrabook (an Asus UX32VD) requires UEFI in order to boot from the internal harddisk. I use an LVM partition which contains my root fs and dual-boot Windows 8. I somehow managed to get this working on Sabayon Linux, however the overall process was pretty painful, and system upgrades keep breaking my configuration because everything depends on a hand-configured kernel and a hand-crafted GRUB2 configuration. This causes a lot of hassle and distractions for me, so I am considering to switch to a different distribution. However, I cannot find any concrete resources that precisely document the state of UEFI support in the popular distributions. As an example, the length of the Ubuntu wiki page on UEFI suggests that installing on UEFI systems is a non-trivial process, and this AskUbuntu thread on encrypted LVM on UEFI systems suggests that LVM might also be a problem. I know that this question seems somewhat open-ended, so I'll formulate concrete questions: Are there any Linux distributions with an installer that supports installing to an LVM root in a UEFI boot setting where Windows 8 is dual-booted? Which distributions support UEFI without having to jump through hoops in order to bootstrap into a UEFI-booted system or requiring manual configuration of the boot manager?

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  • Does XNA 4 support 3D affine transformations for 2D images?

    - by Paul Baker Salt Shaker
    Looooong story short I'm essentially trying to code Mode 7 in XNA. Before I continue bashing my brains out in research and various failed matrix math equations; I just want to make sure that XNA supports this just out-of-the-box (so to speak). I'd prefer not to have to import other libraries, because I want to learn how it works myself that way I understand the whole thing better. However that's all for naught if it won't work at all. So no opengl, directx, etc if possible (will eventually do it just to optimize everything, but not for now). tl;dr: Can I has Mode 7 in XNA?

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  • ATG Live Webcast June 28: Scrambling Sensitive Data in EBS 12 Cloned Environments

    - by BillSawyer
    Securing the Oracle E-Business Suite includes protecting the underlying E-Business data in production and non-production databases.  While steps can be taken to provide a secure configuration to limit EBS access, a better approach to protecting non-production data is simply to scramble (mask) the data in the non-production copy.   The Oracle E-Business Suite Template for Data Masking Pack can be used in situations where confidential or regulated data needs to be shared with other non-production users who need access to some of the original data, but not necessarily every table.  Examples of non-production users include internal application developers or external business partners such as offshore testing companies, suppliers or customers. The Oracle E-Business Suite Template for Data Masking Pack is applied to a non-production environment with the Enterprise Manager Grid Control Data Masking Pack.  When applied, the Oracle E-Business Suite Template for Data Masking Pack will create an irreversibly scrambled version of your production database for development and testing. This ATG Live Webcast is your chance to come learn about the Oracle E-Business Suite Release 12.1.3 Template for Data Masking Pack from the experts. Oracle E-Business Suite Release 12.1.3 Template for Data Masking The agenda for the Oracle E-Business Suite Template for Data Masking Pack webcast includes the following topics: What does data masking do in E-Business Suite environments? De-identify the data Mask sensitive data Maintain data validity How can EBS customers use data masking? References Join Eric Bing, Senior Director and Elke Phelps, Senior Principal Product Manager, as they discusses the Oracle E-Business Suite Template for Data Masking Pack.Date:                  Thursday, June 28, 2012Time:                 8:00AM Pacific Standard TimePresenters:     Eric Bing, Senior Director                           Elke Phelps, Senior Principal Product ManagerWebcast Registration Link (Preregistration is optional but encouraged) To hear the audio feed:    Domestic Participant Dial-In Number:           877-697-8128    International Participant Dial-In Number:      706-634-9568    Additional International Dial-In Numbers Link:    Dial-In Passcode:                                              100865To see the presentation:    The Direct Access Web Conference details are:    Website URL: https://ouweb.webex.com    Meeting Number:  599097152If you miss the webcast, or you have missed any webcast, don't worry -- we'll post links to the recording as soon as it's available from Oracle University.  You can monitor this blog for pointers to the replay. And, you can find our archive of our past webcasts and training here.If you have any questions or comments, feel free to email Bill Sawyer (Senior Manager, Applications Technology Curriculum) at BilldotSawyer-AT-Oracle-DOT-com.

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  • MySQL-Cluster or Multi-Master for production? Performance issues?

    - by Phillip Oldham
    We are expanding our network of webservers on EC2 to a number of different regions and currently use master/slave replication. We've found that over the past couple of months our slave has stopped replicating a number of times which required us to clear the db and initialise the replication again. As we're now looking to have servers in 3 different regions we're a little concerned about these MySQL replication errors. We believe they're due to auto_increment values, so we're considering a number of approaches to quell these errors and stabilise replication: Multi-Master replication; 3 masters (one in each region), with the relevant auto_increment offsets, regularly backing up to S3. Or, MySQL-Cluster; 3 nodes (one in each region) with a separate management node which will also aggregate logs and statistics. After investigating it seems they both have down-sides (replication errors for the former, performance issues for the latter). We believe the cluster approach would allow us to manage and add new nodes more easily than the Multi-Master route, and would reduce/eliminate the replication issues we're currently seeing. But performance is a priority. Are the performance issues of MySQL-Cluster as bad as people say?

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  • Shared IMAP Folders in GMail

    - by Grinn
    Our office is using Google Apps for Domains for our email. Our customer support guys use IMAP clients (such as Thunderbird and Outlook) to check both their individual email addresses and a "collective" support email address. On the support account, there are several folders for organizing email threads by client. When a user gets a support-related email (either to the support email or their individual email address) they file away the email in one of thse shared folders. Many of us greatly prefer the Gmail interface (with Folders4Gmail enabled on the Better Gmail 2 add-on for Firefox, for label-to-folder support) over Thunderbird or Outlook. However, there is no way to "share" email threads, complete with labels, between accounts. The desired end result is that a user logs into their individual account and can see both their account and the support account and can pass emails (labels and all) between the two accounts - or at least from their individual account into the support account. Any ideas?

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  • Les entreprises ne sont pas la priorité de Mozilla, Microsoft saisit l'occasion pour promouvoir IE 9 face à la fin attendue du support de Firefox 3.6

    Les entreprises ne sont pas la priorité de Mozilla Microsoft saisit l'occasion pour promouvoir IE 9, annonce attendue de la fin de Firefox 3.6 Co-écrit avec Hinault Romarick Le nouveau cycle de développement de Firefox, axé sur la publication des nouvelles versions avec des périodicités d'environ six semaines, s'accompagne également chez la fondation Mozilla de mises à la retraite plus rapide des versions précédentes. La fondation a ainsi déjà mis un terme aux mises à jour de sécurité de Firefox 4, publié il y a tout juste 3 mois avec

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  • Does Azure only support ASP.NET MVC applications and if so how should I adapt my design?

    - by RPK
    I am writing a small ASP.NET Web Application. My worries are that I want to keep the architecture same giving me the option to install it on an Intranet or on a Cloud Platform. I am not using MVC but lately learned that Azure only supports ASP.NET MVC applications. I want to know whether ASP.NET Web Forms application work on Azure/AppHarbor or not. Do I need to convert this application to MVC if Web Forms is not supported? Will the same application run on Intranet as well?

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  • Plain Text email support: Is it still needed in 2011?

    - by murdoch
    For many years I have been building emails that get sent out by my webapps that are Multi-part with a text part & an email part to allow users of plain text only email clients to default to the text version. However I have recently been developing a rather complex email that doesn't translate so well to text, so in 2011 is there really any need to provide a textual alternative. How many people out there are actually still only able to see plain text emails?

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  • Welcome to the FMW Install and Admin Proactive Team Blog

    - by Daniel Mortimer
    IntroductionWelcome to the Fusion Middleware Install and Administration Proactive Support blog.  This is our first post, so let's begin by introducing ourselves and our mission. Who We AreWe are a small team of support engineers based in Europe.  Our expertise covers all matters related to the installation and administration of Oracle Application Server 10g, Oracle Fusion Middleware 11g and future versions to come. We particularly focus on core components such as the Installers and Configuration Wizards Web Tier ( Oracle HTTP Server ) OPMN Enterprise Manager Console for Application Server as well as general questions / problems relating to patching, maintenance and architecture. Our Mission Improve the customer experience Enable customers to avoid / prevent issues when working with our products Enable faster resolution of problems when they occur Our Activities Enhancement and maintenance of our knowledge base In particular, develop and maintain special content such as the Fusion Middleware Information Centers and Lifecycle Support Advisors Seek continuous improvement of the product documentation Contribute to the Fusion Middleware Support News Moderation of the "Oracle Application Server" support community Participate in the Support Advisor Webcast program Involved in the Lifecycle of diagnostic tools such as RDA and OCM User Acceptance Testing Logging of enhancements and health check ideas Provide feedback to product management / development Logging of product bugs and enhancements Suggest improvements that could be made to web sites like OTN Promote new support documents, tools via channels such as Newsletter and Social Media We hope that this blog will be a two-way communication as we are interested in feedback on what we can improve. Many suggestions we can act on immediately while others may take more time, but all of them will be acknowledged and followed up.Thank you for your time and we look forward to both informing and working with you.Postscript: Many links you will find in our blog entries will require a login to My Oracle Support. For readers who do not have a login, please accept our apologies - when and where possible we will endeavour to ensure the links will supplement rather than replace wording in the blog entries.

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  • What does this mean: "SATP VMW_SATP_LOCAL does not support device configuration"?

    - by Jason Tan
    Can anyone tell me what this means in ESXi 5.1?: SATP VMW_SATP_LOCAL does not support device configuration I've googled it and I get a lot of results, but as yet all the pages that contain the string are discussing other matters. The storage array is a HDS HUS-VM and the hosts are HP b460c G8 blades with flex fabric and flex fabric VCs which I am in the process of commissioning and would like to get it started on the right foot - i.e. error and warning free! naa.600508b1001c56ee3d70da65f071da23 Device Display Name: HP Serial Attached SCSI Disk (naa.600508b1001c56ee3d70da65f071da23) Storage Array Type: VMW_SATP_LOCAL Storage Array Type Device Config: SATP VMW_SATP_LOCAL does not support device configuration. Path Selection Policy: VMW_PSP_FIXED Path Selection Policy Device Config: {preferred=vmhba0:C0:T0:L1;current=vmhba0:C0:T0:L1} Path Selection Policy Device Custom Config: Working Paths: vmhba0:C0:T0:L1 Is Local SAS Device: true Is Boot USB Device: false This is the same LUN: ~ # esxcli storage core device list -d naa.60060e80132757005020275700000016 naa.60060e80132757005020275700000016 Display Name: HITACHI Fibre Channel Disk (naa.60060e80132757005020275700000016) Has Settable Display Name: true Size: 204800 Device Type: Direct-Access Multipath Plugin: NMP Devfs Path: /vmfs/devices/disks/naa.60060e80132757005020275700000016 Vendor: HITACHI Model: OPEN-V Revision: 5001 SCSI Level: 2 Is Pseudo: false Status: degraded Is RDM Capable: true Is Local: false Is Removable: false Is SSD: false Is Offline: false Is Perennially Reserved: false Queue Full Sample Size: 0 Queue Full Threshold: 0 Thin Provisioning Status: unknown Attached Filters: VAAI_FILTER VAAI Status: supported Other UIDs: vml.020001000060060e801327570050202757000000164f50454e2d56 Is Local SAS Device: false Is Boot USB Device: false ~ #

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  • Necessitas : le port Android de Qt, sera bientôt intégré au Qt Project, le support officiel d'Android est prévu pour 2013

    Il était déjà annoncé que Digia envisageait de supporter les plateformes mobiles de mieux en mieux avec Qt, avec pour objectif l'intégration d'Android et iOS dans les plateformes supportées en tier 1 courant 2013 (c'est-à-dire comme plateformes principales). Une des pistes était l'intégration du code de Necessitas, le port lancé par BogDan Vatra pour Android : la bonne nouvelle du jour est que les deux parties se sont mises d'accord pour que cela arrive ! Le port Android de Qt 5 sera basé sur le projet Necessitas, BogDan souhaitant en devenir mainteneur (selon l'organisation du Qt Project : http://qt.developpez.com/actu/38218/...rriv...

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  • Get Proactive with Fusion Middleware

    - by Daniel Mortimer
    Prevent, Resolve, Upgrade ! If you have not seen or bookmarked it already, check out:Get Proactive with Fusion Middleware [ID 1388293.1]This is a one stop shop for navigating to proactive support material, tools, and communication channels related to Oracle Fusion Middleware e.g. Lifecycle Advisors Information Centers Diagnostic and Health Check Tools like RDA and OCM Support Communities Newsletters Furthermore, once in this support document, a click on the "Proactive Home" option in the menu will take you to the main Get Proactive support document. From this document you can access other product family "Get Proactive" documents such as the ones belonging to the Database and Enterprise Manager.Oracle Premier Support: Get Proactive! [ID 432.1]432.1 .. nice easy number to remember :-) The "Get Proactive" support documents will be updated on a monthly basis. If you have any comments or feedback feel free to post against this blog entry. Or alternatively click the "Rate this Document" icon when viewing the support document in My Oracle Support.

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  • Oracle support note for Leap Second Hang problem that may result into 100% CPU utilization in Linux environment

    - by Anand Akela
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} On or around July 1, 2012, Oracle has become aware of an issue on Linux distributions resulting from the introduction of the leap second; this is causing problems for some customers.  Leap seconds may be introduced at the end of June or December in a calendar year, like 2012, as necessary to maintain time standards. Servers hosting Oracle products which are clients of an NTP server (Network Time Protocol) may be particularly susceptible to this issue as the NTP server is updated. Linux distributions which may be affected include Oracle Enterprise Linux, Red Hat Enterprise Linux, Oracle VM and Oracle Unbreakable Enterprise Kernel. Asianux 2 and 3, based on RHEL 4 and 5, may also be affected. One report of correction to high agent CPU using Note 1472421.1 on SLES11 has also been reported. Not all customers will be affected, but those, who are affected, may observe higher than normal CPU consumption on their Linux environments where JVM's are utilized.  In Oracle Enterprise Manager ( EM ) , this problem can manifest itself as high CPU consumption with the EM Agent process (which runs on a JVM in EM 12c, for instance).  It is possible that the OMS is also affected. We would advise customers to review the description of this problem in MOS Note 1472651.1 and take action if they observe that their environment is affected. Contributed by Andrew Bulloch , Director, Application Systems Management Products

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  • How is the iOS support in UDK compared to Unity?

    - by Joe
    I have some significant experience in Unity for web clients, but I'm skeptical about the 3K$ price tag to create/deploy iOS games. I noticed UDK now supports iOS, and appears to have "free" version control- and it's only 100$ from what I can tell. My primary question is: Does UDK make iOS development and deployment easy, or do you have to jump through a couple of hoops to make it work? A few side questions not worth another post: How hard is the transition from Unity to UDK? Is UnrealScript easy to pick up from a C/C# background? Does the UDK have good documentation compared to Unity?

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  • SQL SERVER – Unable to DELETE Project in Data Quality Projects (DQS)

    - by pinaldave
    Here is the email which made me write this blog post. When I write a blog post I write keeping in mind that if the developer is not familiar with the concept he will attempt this on the development server. If due to any reason you attempt it on any other server than your personal server, developer should make sure to have complete confidence on his own expertise and understand the risk behind it.  Well, let us read the email which I received. I have modified it a bit to remove information related to organizational and individual. “I just read your blog post on Beginning DQS. I went ahead and followed every single screenshot and it worked fine. I was able to execute the DQS project successfully. However, the same blog post got me in trouble – a serious trouble. After first successful deployment I went ahead and created a few of my own knowledge base and projects. I played around a bit and then decided to get back to real work. Now we had deployed DQS on production server only, so experiment on production server. Now, when I got back to my work, I forgot to close all the windows. My manager found the window open and have seen my test projects. He has asked me to delete my experiments immediately and have said words which I cannot write to you. Here is the problem. I am not able to delete the project which I have created earlier. I am able to open it and play with it but the delete option is disabled and grayed out (see attached image). Now I believe there is nothing wrong with this project as it was just a test project. Would you please write to my manager that it is not harmful to leave that project there as it is? It is also not using any resources. I think he will believe you.” As I said this kind of email makes me uncomfortable. I do not want someone to execute anything on production server. I often write notes and disclaimer on my post when something is dangerous to execute on production server. However, if someone is not expert with SQL Server and attempts something new on production server, I think the major issue is here with the person (admin) who gave new developer permission to production server. This has to be carefully avoided. Here was my response to the individual. “I cannot write to your manager anything as he has not asked me anything. Honestly I believe he is correct in his behavior as you should have not executed anything on the production server without prior approval and testing on the development server. Any R&D must be done on local box or development box. I suggest you request your manager to prevent access to users who does not need access. If he is a good manager, he might have already implemented by now recent event. I also see your screenshot. Here is the issue: While you were playing with project, you might have closed the project half the way, without completing it. Due to the same reason it is locked. You can open and continue from the same place where you have left the project. If you do not need the project any more. Right click on it, click on unlock the project. This will enable the DELETE option and now you can delete the project. Next time, be safe out there. It may be dangerous to have admin access to production server when not needed.“ I have yet not heard from him but I believe he will take my words positively. Reference: Pinal Dave (http://blog.SQLAuthority.com) Filed under: PostADay, SQL, SQL Authority, SQL Query, SQL Server, SQL Tips and Tricks, T SQL, Technology Tagged: Data Quality Services, DQS

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  • Opera 10.60 beta est encore plus rapide, améliore son support du HTML5 et intègre à son tour le code

    Mise à jour du 16/06/10 Nouvelle beta pour Opera Opera 10.60 intègre à son tour le codec video open-source WebM La course à la vitesse semble ne plus avoir de limite dans le petit monde des navigateurs. Alors que Safari 5 semblait avoir repris la main, voilà que Opera, l'éditeur norvégien, nous livre une beta de la version 10.60 de son application, version auto-proclamée 50 % plus rapide que la précédente pour le traitement des contenus en JavaScript. Or pour mémoire, la précédente vers...

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  • Ogre, le moteur graphique C++ est maintenant disponible en version 1.8, ajout du support NaCl et d'un renderer OpenGL ES 2

    Byatis, la version 1.8 d'Ogre est disponible Après plusieurs mois de retard, la nouvelle version stable est arrivée. [IMG]http://www.ogre3d.org/docs/ogre-logo-wetfloor.gif[/IMG] Après plusieurs mois de corrections de bogues et autres problèmes (c'est notamment la première version sans "sinbad" à la tête de l'équipe de développement), la nouvelle version d'Ogre, le célèbre moteur graphique développé en C++ est disponible au téléchargement. Sans plus attendre, découvrons quelques no...

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  • Does the latest version of Ubuntu (12.04) support Unity 3D?

    - by Douglas Combs
    I just installed the latest version of Ubuntu (12.04) 64bit. I am using a Radeon HD 7750 vid card. I think I have the Catalyst driver installed correctly. But when I go to system and look at the details, it shows that my graphics is VESA:01. Does this mean I it, I didn't correctly install my driver? System Specs: MB: ASUS P7P55-M CPU: Intel i5 Quad Core MEM: 4GB DD3 VC: HIS Radeon HD 7750 (1GB DDR5) Thanks for help.

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  • Does the OSS Backup Solution amanda.org support sparse files?

    - by user97961
    I want to (or better have to) do Backups of my KVM Virtual Machine images. I have searched for days for a good Backup Soloution. I know amanda is a very good solution. It would be kinf if someone kenn tell me if the following is supported: Trigger the Creation of LVM Snapshot (by invoking a Shell Script that I will write for that purpose) Do a Differential/Delta Backup on my KVM LVM qcow2 sparse file. = I only want to copy the actually changed bits/bytes (=Delta Backup). And it has to support that the file to be backuped up is a sparse file. (Rsync seems to have some kind of problems in regard to this (if the file does not exist yet on the other side... Then it will create a full file, not a sparse file)) Release the LVM Snapshot (By invoking a Script that I will write for that purpose) It's strange, I have nowhere found any documentation about this fact when searching the internet. Zmanda (Commercial Edition) has support vom XEN VM Backup (but not for KVM as far as I can tell)...

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  • Any program to help me check whether an ethernet channel can support full-length VLAN packet?

    - by Jimm Chen
    Sometimes, I have to face such a situation that I need to quickly and explicitly know whether a full length VLAN packet can traverse between two RJ45 ports. Yes, I mean 802.1Q ethernet frame with Etype=81 00 (diagram below). What I can do now is: Get two Windows PCs, for each PC, intall Intel Gigabit NIC and Intel specific driver to create a virtual NIC, with VLAN ID=3 assigned. Then connect the two PCs to each of the two RJ45 port. Finally execute ping to generate a full-length ethernet packet. ping -f -l 1472 <dest-IP> This way, I can be sure that the sent packet has the maximum "IP data payload" of 1500 bytes(8 bytes of ICMP header and 1472 bytes of ICMP data). If the ping gets reply, I know that the ethernet channel support full-length VLAN packet. From my experiment, some home switch or broad band routers(e.g. Linksys WRT54G) does not support full-length VLAN packet switching, so only ping -f -l 1468 succeeds. You see, I have to use an expensive Intel NIC to carry on that test, quite inconvenient. You know, for most laptop today, they do not equip an Intel NIC, and, even it is an Intel NIC, Intel VLAN driver, Intel has limitations on the models on which VLAN driver can be installed. So, my question is: Is there a small program that can let me send a full-length VLAN packet without installing a dedicated VLAN driver? Or better, the program has a stock feature that does the very job for my situation. Windows programs preferred, Linux solution welcome. Simpler the program, the better. Thank you.

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  • Rhythmbox in Unity: sometimes cannot access GUI if run from command line, no command line support for .m3u/ .pls

    - by Cee
    I previously was using Rhythmbox in 10.04 and recently installed it (version 2.90.1) in my system now running 11.10. I've discovered the following issues: Sometimes if I start Rhythmbox from the command line e.g. rhythmbox [uri of radio station], the GUI does not appear although I get the audio stream and I am not able to access the GUI when I click on the icon in the Unity launcher. Previously in 10.04, I was able to access the GUI after starting from command line by clicking the icon in the notification tray but it no longer appears there. Sometimes after running Rhythmbox from command line, when I click on the icon in the Unity launcher the GUI does not appear (even though I am clicking with the middle button on my mouse) and an icon-sized space appears under the Rhythmbox icon in the launcher. When I right click this space, I get a menu with a blank line followed by "Keep in launcher". Although I can play the uri's linking to .m3u and .pls files for radio streams in the GUI, they do not work in the command line. Instead I have to download the .m3u & .pls files to get the uri inside those files and use that as the argument instead when running from command line. Is there any way to fix these issues?

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  • Do you use different wallpaper or background colors for dev, production servers?

    - by crosenblum
    I want to make it easier to distinguish between server's connected via rdp, without draining resources too much. Do any of you use any wallpaper, and if so, can you show any examples? Or do you use a custom desktop background color? Or do you use something like bginfo? Are there any good wallpaper sites, specifically for server wallpaper? To help distinguish what server you are on... Thanks..

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