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Archive for November, 2009

XenServer 5.5 Update 1 coming soon (Snapshot storage-consumption problem resolved?)

November 20, 2009 Leave a comment

Many of you have tracked my post about XenServer 5.5 snapshots and storage consumption. An update for XenServer 5.5 with more than 60 bug fixes is availability in mid-December 2009.

Snapshot fixes for iSCSI, FC and local disk storage repositories:

  • Reduction in space utilization by snapshots for VMs created from exports or clones
  • CLI-based tool to fully reclaim space occupied by snapshot-related virtual disks (aka “base copy” VDIs) after all snapshots have been deleted within XenCenter

I’m looking forward to this hotfix, the whole snapshot thing is really stupid… 😦
But remember: This will NOT eliminate the storage-consumption problem, there will be a CLI tool to get the space back! The next major release of XenServer coming Q2 2010 will address this issue.

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Categories: XenServer

Using XenServer and NFS to update PVS device target software

November 13, 2009 Leave a comment

I found a very interesting document from a Citrite (Michael Drummond) about using XenServer and NFS to update PVS device target software. In his document he refers to CTX122985.

You can download the document here.

Vizioncore free products

November 12, 2009 Leave a comment

I think many of you know Vizioncore and some of the products like vRanger pro. But did you know that Vizioncore offers some cool FREE tools like a P2V converter for VMWare, Hyper-V and XenServer. The vControl Multi-Hypervisor Management is a web based management solution for your VM environment and will be available soon. Give it a try!

Categories: Virtualization

Citrix XDPing Tool

November 8, 2009 Leave a comment

The XDPing tool is not new, I got it from our Citrix partner advisor a long time ago. Is is a command-line based application which you can use to check for the causes of common configuration issues in a XenDesktop environment.

Depending on how the tool is run, and from where, the following checks and information can be displayed:

• Information and status of Network Interfaces and Network settings. (Console Only)

• Performs DNS lookup and reverse lookup on the IP address of the device.

• Information on Time synchronization and time check for Kerberos Authentication (Console Only)

• User information for login User (Console Only)
– Including User details, Authentication type used, Group Membership.

• Machine information (Console Only)

Source: http://support.citrix.com/article/CTX123278

Categories: XenDesktop

Citrix Workflow Studio EVA

November 3, 2009 Leave a comment

Have you ever seen or used the Citrix Workflow Studio? OK, me too 🙂

But now there is an easy way to make up for this. The WF Studio EVA (Evaluation Virtual Appliance) is available for download. WF Studio EVA is a pre-configured appliance for XenServer. It consists of a Windows Server 2008 that has WF Studio 2.0 already installed and configured with all activity libraries and the sample workflows from CDN.

Give it a try!

Categories: Workflow Studio
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