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CLOUDSTACK-5927. Storage garbage collector is trying to destroy the SSVM/CPVM root disk that is in use. 

In case of VMware VM during root volume preparation if we are switching to a new volume, force expunge root disk that was created from the old template.
Because otherwise storage garbage collector will later try to expunge the old disk marked for expunge and fail with 'Cannot delete file' exception
since in VMware the new root vmdk has the same name and is now in use.
This commit is contained in:
Likitha Shetty 2013-11-10 23:31:56 +05:30
parent d5e0dcd2a7
commit 94ea2736f4
2 changed files with 11 additions and 4 deletions
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11
engine/orchestration/src/org/apache/cloudstack/engine/orchestration/VolumeOrchestrator.java
View File

@ -808,7 +808,16 @@ public class VolumeOrchestrator extends ManagerBase implements VolumeOrchestrati
} catch (NoTransitionException e) {
s_logger.debug("Unable to destroy existing volume: " + e.toString());
}
// In case of VMware VM will continue to use the old root disk until expunged, so force expunge old root disk
if (vm.getHypervisorType() == HypervisorType.VMware) {
s_logger.info("Expunging volume " + existingVolume.getId() + " from primary data store");
AsyncCallFuture<VolumeApiResult> future = volService.expungeVolumeAsync(volFactory.getVolume(existingVolume.getId()));
try {
future.get();
} catch (Exception e) {
s_logger.debug("Failed to expunge volume:" + existingVolume.getId(), e);
}
}
return newVolume;
}
});

4
plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java
View File

@ -363,9 +363,7 @@ public class VmwareStorageProcessor implements StorageProcessor {
// restoreVM - move the new ROOT disk into corresponding VM folder
String vmInternalCSName = volume.getVmName();
if (dsMo.folderExists(String.format("[%s]", dsMo.getName()), vmInternalCSName)) {
String oldRootDisk = VmwareStorageLayoutHelper.getVmwareDatastorePathFromVmdkFileName(dsMo, vmInternalCSName, vmdkFileBaseName);
if (oldRootDisk != null)
VmwareStorageLayoutHelper.syncVolumeToVmDefaultFolder(dcMo, vmInternalCSName, dsMo, vmdkFileBaseName);
VmwareStorageLayoutHelper.syncVolumeToVmDefaultFolder(dcMo, vmInternalCSName, dsMo, vmdkName);
}
VolumeObjectTO newVol = new VolumeObjectTO();