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Search found 677 results on 28 pages for 'justin cullen'.

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• How long are fragmented TCP fragments kept in the TCP server

  - by Justin

  Suppose that a given TCP fragment is fragmented into two IP datagrams, and that the first datagram arrives to the TCP server, but the second datagram never arrives. After a certain amount of time the TCP server sends a keepalive, and determines that the client is alive. What does the TCP server then do with this first datagram? Does is wait for…

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• SQL Server 2012 - Upgrade Whitepaper

  - by JustinL

  Just a short note to mention Microsoft have released the Technical Reference Guide for upgrading to SQL Server 2012. The paper is available for download here: http://tinyurl.com/84xm5b4 There's some interesting details on approaches to upgrade, including features such as high availability, full-text search, service broker and other…

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• what damage can be caused if scandisk is not run before defrag

  - by Justin Gregoire

  Hello, I would like to know what the damage to a drive can be if a scandisk is not performed before a disk defrag. I have looked up some sites that say a scandisk should be run to correct any issues that may be apparent on the system, making sure that the drive is free of errors before a disk defrag is done. I have to perform a…

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• Is TCP/IP encapsulation MSB or LSB?

  - by Justin

  Application data sent over TCP experiences multiple encapsulations: The application data is encapsulated within one or many TCP fragments The TCP fragment is encapsulated within one or many IP datagrams The IP datagram is encapsulated within one or many Ethernet frames It turns out Ethernet frames are sent most-significant byte…

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• Simulating a low-bandwidth, high-latency network connection on Linux

  - by Justin L.

  I'd like to simulate a high-latency, low-bandwidth network connection on my Linux machine. Limiting bandwidth has been discussed before, e.g. here, but I can't find any posts which address limiting both bandwidth and latency. I can get either high latency or low bandwidth using tc. But I haven't been able to combine these into a…

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• "System cannot find the file specified" trying to reinstall network driver.

  - by Justin Love

  After uninstalling Symantec Enpoint Protection (manually) one computer (Windows XP) has an inoperative NIC; it shows up in device manager as conflicted. I tried doing a windows repair from CD, which did not improve the situation. When I went to reinstall the drivers, driver installation failed with: Cannot install this…

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• Tech Cast Live - Java and Oracle, One Year Later - February 15th 10AM PST

  - by Cassandra Clark

  Join us for a special live conversation with Ajay Patel, Vice President of Product Development for Application Grid Products and Justin Kestelyn, Director of the Oracle Technology Network. Justin and Ajay will discuss the changes that have come to Java and Oracle since the Sun acquisition, just over a year ago. This live…

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• How can I setup a pair of virtual serial ports in windows XP?

  - by Justin Tanner

  I like to create a pair of virtual serial ports that act as if they had a null modem cable between them.

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• Best Free Windows Imaging Software For Servers

  - by Justin

  We are running two physical servers both Windows 2003, not virtualized. What is the best free (if any) windows software to take a full image backup of the entire drives? If possible, while the image is taking place, it should not bring the hosts to their knees with excess CPU or I/O usage. The servers have RAID…

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• Change sysout logging level for Weblogic

  - by Justin Voss

  When I run a local copy of Weblogic, I like to see the output in the console so that I can observe my app's logging messages. But, Weblogic spits out a lot of log messages I don't care about, like these: [ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)' 08-29-2010 01:02:21 INFO…

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• Will Software RAID And iSCSI Work For A SAN

  - by Justin

  I am looking for a SAN solution, but can't afford even entry level solutions. Basically, the SAN is for development and a proof of concept product. The performance doesn't have to be amazing, but needs to be functional. My buddy says we should just setup sotware RAID and software iSCSI in Linux.…

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• Capturing a firewire video feed in Leopard on a G4

  - by Justin Dearing

  Hi, I have a powerbook G4 that I loaded up with Leopard (OSX 10.5). I don't have iMovie, since the Leopard version requires an intel mac. I have a Sony Digital 8 Camcorder with firewire and usb output. The usb output requires a special driver on windows. I don't think OSX will support it. I…

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• Can't access one directory via HTTPS + public FQDN

  - by Justin James

  Hello - I have the strangest IIS error that I've ever seen in my life. I have an application/directory on an IIS server, that throws an error 500 when accessing ANY of the content in it, including HTML documents, when accessed via HTTPS AND the machines FQDN. When I access it with "localhost"…

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• What do YOU use for your Windows Server backup solution?

  - by Justin Higgins

  I know there are many choices, from builtin ntbackup, to FOSS, to commercial to custom script, but I was wondering what YOUR choice is for your servers and environment and a brief explanation of why. As each environment and requirements differ, there is no one right solution, except that you…

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• How does Windows 7 licensing work for running the OS as Virtual Machines?

  - by Justin Dearing

  I plan on buying Windows 7 Ultimate Edition to run on an old Pentium 4. I also want to run Win7 virtual machines inside Win7. My question is two fold: Do I need a license for each Virtual Machine Does the answer change if I use a third party virtualization platform (e.g. VirtualBox, VMWare,…

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• Sonicwall Enhanced With One-To-One NAT, Firewall Blocking Everything

  - by Justin

  Hello, just migrated from a Sonicwall TZ180 (Standard) to a Sonicwall TZ200 (Enhanced). Everything is working except the firewall rules are blocking everything. All hosts are online, and being assigned correct ip addresses. I can browse the internet on the hosts. I am using one-to-one NAT…

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• Is an NTBackup of a MySQL data directory reliable

  - by Justin Dearing

  This question was asked on the MySQL forums in 2004 with no answers. I'm installing MySQL 5.0.x on a Windows 2003 Server for use with Drupal. I began to configure the backup with mysqldump when it occurred to me that an ntbackup taken using shadow copying should be reliable enough for…

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• Lost "VGA Display" color profile in OS X

  - by Justin Love

  OS X Display settings used to have a color profile named VGA Display, which I found quite usefully for finding color problems before hooking up a projector. Currently, this profile (along with a number of others I've collected from projectors in the past year) is not available. I'm…

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• Whenever I hold alt/option and move my mouse, Mac OS X resizes my window... how do I stop that?

  - by Justin Searls

  I've been using Mac OS X for maybe 6 years now, and I have no idea what's causing this. Maybe someone else has this experience and can help me out. Symptom: while holding the alt/option key, if I move my mouse the current window starts resizing, anchored at the top left (it behaves…

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• How to upgrade a single instance's size without downtime

  - by Justin Meltzer

  I'm afraid there may not be a way to do this since we're not load balancing, but I'd like to know if there is any way to upgrade an EC2 EBS backed instance to a larger size without downtime. First of all, we have everything on one instance: both our app and our database (mongodb). …

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• Safe to Use an Amazon EBS Volume While Snapshot in Progress?

  - by Justin Noel

  Is it safe to use an EBS volumne while a snapshot is being created? I've currently got a 100Gb EBS volume mounted. I am in the process of snapshotting it. Goodness it's slow!! It's going to end up taking more than 45 minutes to snapshot. My question : Is the EBS volume already…

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• Which AMI to to use for Java/Tomcat/MySQL in Amazon EC2?

  - by Justin

  I originally posted this on stackoverflow.com and it was suggested serverfault.com might be a better place to ask this question. So here goes: I'm trying to determine which Amazon Machine Image (AMI) to use as my Virtual Server in Amazon's EC2. For now, I'll need to choose an AMI…

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• How do I set zone priority in Microsoft DNS?

  - by Justin

  I have a standard small network setup (20 users) on Active Directory. All Windows machines have a primary DNS server as the AD and a secondary DNS server as Google PDNS. I want to setup a DNS entry that exists in real DNS but set it up on our DC so that local requests would route…

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• Allow application to access drive while blocking direct access from users in Server 2008r2?

  - by Justin Hawk

  In Windows Server 2008 R2, can I grant permission for a specific application to access a drive, while at the same time blocking users from viewing/browsing/reading that drive? Edit: Additional Info: Users are logged in to a terminal server. The application is a 3rd party rich…

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• OS2/Warp - Remotely Stop and Restart a Program

  - by Justin S

  Our current phone system runs off of a legacy OS2/Warp box. Periodically we have to log into the machine and restart OS2RSD.exe and then start it again and the phone system starts working again. The problem is we have to physically get in front of the box and use the GUI to…

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