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Posted to issues@cloudstack.apache.org by "Tanner Danzey (JIRA)" <ji...@apache.org> on 2014/04/14 04:15:15 UTC

[jira] [Created] (CLOUDSTACK-6396) KVM RBD Volumes shown as OVM, prevents snapshots

Tanner Danzey created CLOUDSTACK-6396:
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             Summary: KVM RBD Volumes shown as OVM, prevents snapshots
                 Key: CLOUDSTACK-6396
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6396
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: KVM, Management Server, Oracle VM (OVM), UI, Volumes
    Affects Versions: 4.3.0, 4.4.0
         Environment: Ubuntu Server 13.10, Ceph .72, Cloudstack 4.4-git and 4.3.0 release tested
            Reporter: Tanner Danzey


Volumes are incorrectly identified as OVM volumes when RBD is used (due to RBD and KVM using RAW format in the backend & OVM being assigned sole responsibility of all RAW volumes on line 1451 of server/src/com/cloud/storage/StorageManagerImpl.java) and this prevents snapshotting. The current (VERY BAD) fix is to change the return "HypervisorType.OVM" under the RAW case to "HypervisorType.KVM". Of course, this has ramifications for OVM users. I will be looking at developing an actual proper fix for this.



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