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Posted to issues@cloudstack.apache.org by "Mike Tutkowski (JIRA)" <ji...@apache.org> on 2013/12/27 21:09:50 UTC

[jira] [Created] (CLOUDSTACK-5662) XenServer can't discover iSCSI targets with different credentials

Mike Tutkowski created CLOUDSTACK-5662:
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             Summary: XenServer can't discover iSCSI targets with different credentials
                 Key: CLOUDSTACK-5662
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5662
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Management Server
    Affects Versions: 4.3.0
         Environment: XenServer 6.1
            Reporter: Mike Tutkowski
             Fix For: 4.3.0


If you discover an iSCSI target using CHAP credentials, say, x and later want to discover another iSCSI target using CHAP credentials, says, y, the second iSCSI target cannot be discovered because XenServer only tries to discover iSCSI targets using CHAP credentials x (which are the first CHAP credentials XenServer encountered for the portal in question).

This is a problem for a multi-tenant storage system and I have seen this issue when using the SolidFire plug-in.

The SolidFire plug-in needs to be changed to stop using CHAP with XenServer and instead use its Volume Access Group feature (which maps host IQNs to volumes).

This will also require changes in CloudStack itself.



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