Maor Lipchuk has posted comments on this change.
Change subject: core: save memory state on live snapshot with memory
......................................................................
Patch Set 17: (6 inline comments)
....................................................
File
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/CreateAllSnapshotsFromVmCommand.java
Line 118:
Line 119: MemoryImageBuilder memoryImageBuilder =
createMemoryImageBuilder();
Line 120: addSnapshotToDB(createdSnapshotId, memoryImageBuilder);
Line 121: createSnapshotsForDisks(newActiveSnapshotId);
Line 122: memoryImageBuilder.build();
What will happen if you will get VDSM execption? If I'm not mistaking engine
will get internal error. If that is the case we should use here try/catch and
add an appropriate audit log
Line 123:
Line 124: if (getTaskIdList().isEmpty()) {
Line 125: getParameters().setTaskGroupSuccess(true);
Line 126: incrementVmGeneration();
Line 128: setSucceeded(true);
Line 129: }
Line 130:
Line 131: @Override
Line 132: public NGuid getStorageDomainId() {
I would rename this method to something more meaningful such as
getStorageDomainForVmMem.
I don't like Using the method getStorageDomainId since the audit log
implementation is using it also,
Line 133: if (cachedStorageDomainId.equals(Guid.Empty) && getVm() !=
null) {
Line 134: long sizeNeeded = getVm().getTotalMemorySizeInBytes() /
BYTES_IN_GB;
Line 135: StorageDomain storageDomain =
VmHandler.findStorageDomainForMemory(getVm().getStoragePoolId(), sizeNeeded);
Line 136: if (storageDomain != null) {
Line 524: VDSReturnValue retVal =
Line 525: Backend
Line 526: .getInstance()
Line 527: .getResourceManager()
Line 528: .RunVdsCommand(
Use runVdsCommand instead backend...
Line 529: VDSCommandType.CreateImage,
Line 530: new
CreateImageVDSCommandParameters(getVm().getStoragePoolId(),
Line 531: getStorageDomainId()
Line 532: .getValue(),
Line 540: .toString()));
Line 541:
Line 542: if (!retVal.getSucceeded()) {
Line 543: throw new
VdcBLLException(VdcBllErrors.VolumeCreationError,
Line 544:
"CreateAllSnapshotsFromVmCommand::executeVmCommand: Failed to create image for
vm configuration!");
Remove the prefix CreateAllSnapshotsFromVmCommand::executeVmCommand:
Line 545: }
Line 546:
Line 547: Guid guid = createTask(retVal.getCreationInfo(),
VdcActionType.CreateAllSnapshotsFromVm);
Line 548: getTaskIdList().add(guid);
Line 552: VDSReturnValue retVal =
Line 553: Backend
Line 554: .getInstance()
Line 555: .getResourceManager()
Line 556: .RunVdsCommand(
use runVdsCommand instead Backend....
Line 557: VDSCommandType.CreateImage,
Line 558: new CreateImageVDSCommandParameters(
Line 559: storagePoolId,
Line 560: storageDomainId,
Line 567:
getStoragePool().getcompatibility_version().toString()));
Line 568:
Line 569: if (!retVal.getSucceeded()) {
Line 570: throw new
VdcBLLException(VdcBllErrors.VolumeCreationError,
Line 571:
"CreateAllSnapshotsFromVmCommand::executeVmCommand: Failed to create image for
memory!");
No need to add "CreateAllSnapshotsFromVmCommand::executeVmCommand:"
Line 572: }
Line 573:
Line 574: Guid guid =
Line 575: createTask(retVal.getCreationInfo(),
--
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Gerrit-MessageType: comment
Gerrit-Change-Id: Ifbb28efda1b63e506233a88399488a256e6ab1c8
Gerrit-PatchSet: 17
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Arik Hadas <[email protected]>
Gerrit-Reviewer: Allon Mureinik <[email protected]>
Gerrit-Reviewer: Arik Hadas <[email protected]>
Gerrit-Reviewer: Liron Ar <[email protected]>
Gerrit-Reviewer: Maor Lipchuk <[email protected]>
Gerrit-Reviewer: Omer Frenkel <[email protected]>
Gerrit-Reviewer: Roy Golan <[email protected]>
Gerrit-Reviewer: oVirt Jenkins CI Server
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