Citrix XenServer iSCSI shared disk?

Posted by chsguy on Server Fault See other posts from Server Fault or by chsguy
Published on 2010-05-13T19:01:02Z Indexed on 2010/05/13 19:04 UTC
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citrix

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xenserver

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xen

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iscsi

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equallogic

I am running Citrix XenServer Essentials 5.5, with VMs stored on an EqualLogic iSCSI shelf, using XenServer's StorageLink. I would like to create a "virtual disk" that can be attached to multiple VMs. This would be used for a cluster file system like OCFS2 or GFS. This doesn't seem possible using the XenCenter GUI and I can't find anything online about how to do it.

I realize I could simply expose the iSCSI network to the VM and have the VM initiate its own iSCSI, but that creates a lot of security challenges. This was pretty easy to do on Oracle VM Server, which is Xen based, so I know it's not a limitation of Xen itself.

Maybe there is an "xe-" command for this? Thanks for any suggestions you can provide.

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