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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