XenServer 6.0.2
XenServer 6.0.2
Software Update
Download XS602E011.zip. /supportkc/filedownload?uri=/filedownload/ CTX135303/XS602E011.zip. Citrix Support. Software Solution Disclaimer. ...

Who Should Install This Hotfix?

This is a hotfix for customers running Citrix XenServer 6.0.2.

Issues Resolved In This Hotfix

This hotfix resolves the following issues:

  1. Attempts to read the metadata volume of an attached Storage Repository (SR) after the reboot of a multipath-enabled XenServer host, can cause an error and display the Error in Metadata volume Operation for SR error message.
  2. Storage may take several minutes to become available when using the Dell??鷉G PowerVault??鷉G MD32xxi Storage Arrays with LVMoiSCSI.
  3. XenServer may not discover all available LUNs when using wildcard IQN on storage arrays which do not support IQNs across multiple target portals. This occurs when using iSCSI storage arrays with multiple controllers, each managing their own LUNs.
  4. When booting a XenServer host, or re-attaching an iSCSI SR that contains a failed iSCSI path, the SR may fail to connect.

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

  1. CTX132823 – Hotfix XS602E001 - For XenServer 6.0.2
  2. CTX133166 – Hotfix XS602E003 - For XenServer 6.0.2
  3. CTX133812 – Hotfix XS602E005 - For XenServer 6.0.2
  4. CTX134479 – Hotfix XS602E007 - For XenServer 6.0.2

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.

Important: This hotfix updates the control domain (dom0) kernel version. The driver disks produced for Hotfix XS602E007 are compatible with this hotfix. For a list of the drivers and their updates, see CTX134481 – Driver Disks for XenServer 6.0.2 with Hotfix XS602E007.

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 XS602E011.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.
  9. Click Install to start the installation.

Note: 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 off-host CLI

  1. Download the update to a known location on a computer that has the XenServer CLI or XenCenter installed.
  2. Extract the xsupdate file from the zip.
  3. If using Windows, start a Command Prompt and navigate to the XenCenter directory, for example:
  4. cd C:\Program files\Citrix\XenCenter
  5. 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> XS602E011.xsupdate
    XenServer assigns the update file a UUID which this command prints. Note the UUID.

  6. Apply the hotfix to all hosts in the pool, specifying the UUID of the hotfix:
    xe patch-pool-apply uuid=<843804e2-d698-4a57-93d7-ede337a92a33>
  7. Verify that the update was applied by using the patch-list command.
    xe patch-list -s <hostname> -u root -pw <password> name-label=XS602E011
    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.
  8. 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.
  9. 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 Fully applied.


Hotfix File

Component Details
Hotfix Filename XS602E011.xsupdate
Hotfix File md5sum 9eea2cf1710beaba4ff12bd2e4690a26
Hotfix Source Filename XS602E011-src-pkgs.tar.bz2
Hotfix Source File md5sum 7fbc6034483ad783586e920f3a813509
Hotfix Zip Filename XS602E011.zip
Hotfix Zip File md5sum 51f86d47c5a6b357d8ae6f788a3adee1

Files Updated


More Information

If you experience any difficulties, contact Citrix Technical Support.

For more information on XenServer 6.0.2, refer to CTX131974 – XenServer 6.0.2 Release Notes.

Applicable Products


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