CTX135623
XenServer 6.0.2
XenServer 6.0.2
Software Update
2015-07-20
2005-06-06
Download XS602E013.zip. /supportkc/filedownload?uri=/filedownload/ CTX135623/XS602E013.zip. Citrix Support. Software Solution Disclaimer. ...

Who Should Install This Hotfix?

This is a hotfix for customers running Citrix XenServer 6.0.2.

IMPORTANT: Any issued driver disk and the Driver Development Kit (DDK) for XenServer 6.0.2 must be updated to be compatible with this hotfix. See CTX135632 – Driver Disks for XenServer 6.0.2 with Hotfix XS602E013 for a list of the affected driver disks that must be updated.

Issues Resolved In This Hotfix

This hotfix resolves the following issues:

  1. Customers may experience a loss of network connectivity, if the environment, across multiple VMs, is creating high network load. This is due to the VM being unable to send packets. However, ifconfig (run from the control domain - dom0) will show that packets are still sent to the VM.
  2. When using active-passive bond mode and receiving traffic on the passive interface, or when receiving VLAN packets, which do not have a VLAN ID configured in the control domain (dom0), the OOM kill error can occur and cause the XenServer host to crash.
  3. In rare circumstances, attempts to perform VM lifecycle operations can cause the storage subsystem to fail. When this occurs, the VM?? ?? ?? s storage repository will become inaccessible.
  4. NFS connection timeouts can cause XenServer hosts to crash and reboot.
  5. After a High Availability (HA) failover on the pool master, the new pool master fails to reattach the HA statefile.

NOTE: This hotfix also contains improvements to the storage subsystem efficiency, especially when performing large number of concurrent storage operations.

In addition, this hotfix also includes the following previously released hotfixes.

Installing the Hotfix

Customers should use either XenCenter or the XenServer Command Line Interface (CLI) to install this update. Once the update has installed, the server must be restarted for it to take effect. As with any software update, please back up your data before applying this hotfix. Citrix recommends updating all hosts within a pool sequentially. Upgrading of hosts should be scheduled to minimize the amount of time the pool runs in a "mixed state" where some hosts have been upgraded and some have not. Running a mixed pool of updated and non-updated hosts for general operation is not supported.

NOTE: The attachment to this article is a zip file. It contains both the hotfix update package, and the source code for any modified open source components. The source code is not necessary for hotfix installation: it is provided to fulfil licensing obligations.

Installing the update using XenCenter

  1. Download the update to a known location on a computer that has XenCenter installed.
  2. In XenCenter, on the Tools menu, select Install New Update. This displays the Install Update wizard.
  3. Click Next to start the Wizard.
  4. Click Add to upload a new update.
  5. Browse to the location where you downloaded the hotfix, select it, and then click Open.
  6. From the list of updates select XS602E013.update and then click Next.
  7. Select the hosts you wish to apply the hotfix to, and then click Next.
  8. Follow the recommendations to resolve any upgrade prechecks and then click Next.
  9. Choose how to perform post-update tasks. In the Post update options section, select automatically or manually, and then click Install update.
  10. When the installation process is complete, click Finish to exit the wizard.
  11. NOTES:

    • Customers who selected to manually perform the post-update tasks, must ensure to do so after installing the hotfix.
    • If customers selected to automatically perform the post-update tasks, the XenCenter controlled upgrade process reboots each host sequentially starting with the Pool Master, where possible VMs will be migrated to other running hosts to avoid VM downtime. When the Pool Master is being rebooted, XenCenter will be unable to monitor the pool.

    Installing the update using the xe Command Line Interface

    1. Download the update file to a known location.
    2. Extract the xsupdate file from the zip.
    3. Upload the xsupdate file to the Pool Master by entering the following commands:
      (Where hostname is the Pool Master's IP address or DNS name.)
      xe patch-upload -s <hostname> -u root -pw <password> file-name=<path_to_update_file>\XS602E013.xsupdate
      XenServer assigns the update file a UUID which this command prints. Note the UUID.
      f85277cd-fc81-4cd1-a341-a203e75be447

    4. Apply the hotfix to all hosts in the pool, specifying the UUID of the hotfix:
      xe -s <hostname> -u root -pw <password> patch-pool-apply uuid=<f85277cd-fc81-4cd1-a341-a203e75be447>
    5. Verify that the update was applied by using the patch-list command.
      xe patch-list -s <hostname> -u root -pw <password> name-label=XS602E013
      If the update has been successful, the hosts field will contain the UUIDs of the hosts this patch was successfully applied to. This should be a complete list of all hosts in the pool.
    6. To verify in XenCenter that the update has been applied correctly, select the Pool, and then click the General tab. This displays the Pool properties. In the Updates section, ensure that the update is listed as Applied.
    7. The hotfix is applied to all hosts in the pool, but it will not take effect until each host has been rebooted. For each host, migrate the VMs that you wish to keep running, and shutdown the remaining VMs before rebooting the host.

    Files

    Hotfix File

    Component Details
    Hotfix Filename XS602E013.xsupdate
    Hotfix File md5sum d79760da0c2ac43dc404d83ed934daa3
    Hotfix Source Filename XS602E013-src-pkgs.tar.bz2
    Hotfix Source File md5sum beb2bdab0beee0e1603af60766ca679a
    Hotfix Zip Filename XS602E013.zip
    Hotfix Zip File md5sum 1a87fb3fad913d96a70508dfb567b95d

    Files Updated

    kernel-xen-2.6.32.12-0.7.1.xs6.0.2.581.170689.i686.rpm
    kernel-kdump-2.6.32.12-0.7.1.xs6.0.2.581.170689.i686.rpm
    md3000-rdac-modules-xen-2.6.32.12-0.7.1.xs6.0.2.581.170689-09.03.0C00.0439-763.i686.rpm
    md3000-rdac-modules-kdump-2.6.32.12-0.7.1.xs6.0.2.581.170689-09.03.0C00.0439-763.i686.rpm
    mkinitrd-5.1.19.6-61.xs763.i386.rpm
    nash-5.1.19.6-61.xs763.i386.rpm
    sm-1.0.99-xs1966.i686.rpm
    xapi-core-0.2-3321.i686.rpm

Applicable Products

 

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