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    Backup from OVM

    Scheduled Pinned Locked Moved Virtual Environments
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    • M Offline
      mario.krizan
      last edited by mario.krizan

      Greeting,
      I am trying to backup a virtual machine located on OVM. I start the backup process, everything is copied to the staging space located on the node, but the process stops at 90 percent and is labeled "Partially finished". The info "Store task failed: CannotFindLatestSnapshotException: No snapshots found for VM xxxx" appears. What exactly does this error refer to? This should be a full backup.
      Also, is it possible to migrate a virtual machine from OVM to OLVM with Stormware?

      this is notification

      Failed to collect file system information: [Command execution failed: [/usr/bin/virt-filesystems, --filesystems, -l, --csv, -a, /vprotect_data/abc_fmo_pool_01/A22000A0__0004fb00000600007ee414f01ab0c9f5/0004fb00001200002bb2cfe407f43a53.img] Return code: 1 output: [] error: [libguestfs: error: force_kvm supplied but kvm not available. ]]

      Log file

      [2024-05-29 14:10:21.363] INFO [pool-5-thread-111] OracleVmHypervisorManager.exportMetadata:378 
[ad20a55a-a16f-4b87-a8e9-ccd3a84394ea] Moving cfg file /vprotect_data/abc_fmo_pool_01/VirtualMachines/0004fb000006000012bec5b875ec9882/vm.cfg -> /vprotect_data/abc_fmo_pool_01/A22000A0__0004fb00000600007ee414f01ab0c9f5/A22000A0__0004fb00000600007ee414f01ab0c9f5.cfg

[2024-05-29 14:10:21.401] INFO [pool-5-thread-111] OracleVmHypervisorManager.processDisk:395 
[ad20a55a-a16f-4b87-a8e9-ccd3a84394ea] Disk path: /vprotect_data/abc_fmo_pool_01/VirtualDisks/0004fb000012000086499d272413bcd0.img

[2024-05-29 14:10:21.408] INFO [pool-5-thread-111] OracleVmHypervisorManager.processDisk:408 
[ad20a55a-a16f-4b87-a8e9-ccd3a84394ea] Moving disk file /vprotect_data/abc_fmo_pool_01/VirtualDisks/0004fb000012000086499d272413bcd0.img -> /vprotect_data/abc_fmo_pool_01/A22000A0__0004fb00000600007ee414f01ab0c9f5/0004fb00001200002bb2cfe407f43a53.img

[2024-05-29 14:10:21.621] INFO [pool-5-thread-111] ProtectedEntityUtil.collectFileSystemInfo:199 
[ad20a55a-a16f-4b87-a8e9-ccd3a84394ea] Collecting file system information...

[2024-05-29 14:10:21.987] WARN [pool-5-thread-111] ProtectedEntityUtil.collectFileSystemInfo:223 
[ad20a55a-a16f-4b87-a8e9-ccd3a84394ea] Failed to collect file system information: Command execution failed: [/usr/bin/virt-filesystems, --filesystems, -l, --csv, -a, /vprotect_data/abc_fmo_pool_01/A22000A0__0004fb00000600007ee414f01ab0c9f5/0004fb00001200002bb2cfe407f43a53.img]
Return code: 1
output:
[]
error:
[libguestfs: error: force_kvm supplied but kvm not available.
]

eu.storware.vprotect.engine.exception.CmdExecException: Command execution failed: [/usr/bin/virt-filesystems, --filesystems, -l, --csv, -a, /vprotect_data/abc_fmo_pool_01/A22000A0__0004fb00000600007ee414f01ab0c9f5/0004fb00001200002bb2cfe407f43a53.img]
Return code: 1
output:
[]
error:
[libguestfs: error: force_kvm supplied but kvm not available.
]
	at eu.storware.vprotect.engine.cmdexecutor.CommandExecutor.exec(CommandExecutor.java:127) ~[engine.jar:?]
	at eu.storware.vprotect.engine.cmdexecutor.CommandExecutor.exec(CommandExecutor.java:91) ~[engine.jar:?]
	at eu.storware.vprotect.engine.util.ProtectedEntityUtil.collectFileSystemInfo(ProtectedEntityUtil.java:216) [engine.jar:?]
	at eu.storware.vprotect.engine.util.ProtectedEntityUtil.collectAndCreateFileSystems(ProtectedEntityUtil.java:167) [engine.jar:?]
	at eu.storware.vprotect.engine.util.ProtectedEntityUtil.collectAndCreateFileSystems(ProtectedEntityUtil.java:161) [engine.jar:?]
	at eu.storware.vprotect.engine.task.ExportTask.prepareFileSystems(ExportTask.java:435) [engine.jar:?]
	at eu.storware.vprotect.engine.task.ExportTask.initializeBackupFiles(ExportTask.java:416) [engine.jar:?]
	at eu.storware.vprotect.engine.task.ExportTask.run(ExportTask.java:146) [engine.jar:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:829) [?:?]
[2024-05-29 14:10:22.132] INFO [pool-5-thread-111] ITask.lambda$finishTask$2:72 
[ad20a55a-a16f-4b87-a8e9-ccd3a84394ea] Finishing ad20a55a-a16f-4b87-a8e9-ccd3a84394ea: [Export] from 2024-05-29T13:18+02:00 to 2024-05-29T18:18+02:00 Task with message "Backup of Virtual Machine: A22000A0 (size: 100 GiB) exported successfully."

[2024-05-29 14:10:39.423] INFO [pool-5-thread-111] ITask.lambda$startTask$0:39 
[ad20a55a-a16f-4b87-a8e9-ccd3a84394ea] Starting Task 5a461e81-c082-447f-9609-73aa661a863d: [Store] from 2024-05-29T14:10:22+02:00 to 2024-05-29T19:10:22+02:00 as a result of ad20a55a-a16f-4b87-a8e9-ccd3a84394ea: [Export] from 2024-05-29T13:18+02:00 to 2024-05-29T18:18+02:00

[2024-05-29 14:10:39.485] INFO [pool-5-thread-111] StoreTask.run:79 
[5a461e81-c082-447f-9609-73aa661a863d] Files to store: [cb2ae6d2-1226-452e-bed2-8db20e92a38d: /vprotect_data/abc_fmo_pool_01/A22000A0__0004fb00000600007ee414f01ab0c9f5/0004fb00001200002bb2cfe407f43a53.img - null (modified: null | format: RAW | vmDiskGuid: null), 33cee073-d16f-4640-a0f4-e8bb19125854: /vprotect_data/abc_fmo_pool_01/A22000A0__0004fb00000600007ee414f01ab0c9f5/A22000A0__0004fb00000600007ee414f01ab0c9f5.cfg - null (modified: null | format: VM_META_OVM | vmDiskGuid: null)]

[2024-05-29 14:10:39.485] INFO [pool-5-thread-111] StoreTask.run:83 
[5a461e81-c082-447f-9609-73aa661a863d] Storing backup files (Virtual Machine: A22000A0) in File System...

[2024-05-29 14:10:39.572] INFO [pool-5-thread-111] BackupProvider.checkIfFileCanBeCopiedOrMoved:327 
[5a461e81-c082-447f-9609-73aa661a863d] Files will be copied or moved - they will be stored on the same file system

[2024-05-29 14:10:39.801] ERROR [pool-5-thread-111] ITask.finishTask:48 
[5a461e81-c082-447f-9609-73aa661a863d] Store task failed: 

eu.storware.vprotect.engine.exception.CannotFindLatestSnapshotException: No snapshots found for VM A22000A0 (0004fb00000600007ee414f01ab0c9f5)
	at eu.storware.vprotect.engine.task.StoreTask.lambda$updateSnapshotAssignments$2(StoreTask.java:257) ~[engine.jar:?]
	at java.util.Optional.orElseThrow(Optional.java:408) ~[?:?]
	at eu.storware.vprotect.engine.task.StoreTask.updateSnapshotAssignments(StoreTask.java:257) ~[engine.jar:?]
	at eu.storware.vprotect.engine.task.StoreTask.onStoreCompleted(StoreTask.java:238) ~[engine.jar:?]
	at eu.storware.vprotect.engine.task.StoreTask.run(StoreTask.java:111) [engine.jar:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:829) [?:?]
[2024-05-29 14:10:39.856] INFO [pool-5-thread-111] ITask.lambda$finishTask$2:72 
[5a461e81-c082-447f-9609-73aa661a863d] Finishing 5a461e81-c082-447f-9609-73aa661a863d: [Store] from 2024-05-29T14:10:22+02:00 to 2024-05-29T19:10:22+02:00 Task with message "Store task failed: CannotFindLatestSnapshotException: No snapshots found for VM A22000A0 (0004fb00000600007ee414f01ab0c9f5)"


Also, this message is in notification

Failed to collect file system information: [Command execution failed: [/usr/bin/virt-filesystems, --filesystems, -l, --csv, -a, /vprotect_data/abc_fmo_pool_01/A22000A0__0004fb00000600007ee414f01ab0c9f5/0004fb00001200002bb2cfe407f43a53.img] Return code: 1 output: [] error: [libguestfs: error: force_kvm supplied but kvm not available. ]]
      j.lindaJ 1 Reply Last reply Reply Quote 0
      • j.lindaJ Offline
        j.linda @mario.krizan
        last edited by

        Hi @mario-krizan,

        Also, is it possible to migrate a virtual machine from OVM to OLVM with Stormware?

        Unfortunately, we do not support this type of migration.

        Failed to collect file system information: [Command execution failed: [/usr/bin/virt-filesystems, --filesystems, -l, --csv, -a, /vprotect_data/abc_fmo_pool_01/A22000A0__0004fb00000600007ee414f01ab0c9f5/0004fb00001200002bb2cfe407f43a53.img] Return code: 1 output: [] error: [libguestfs: error: force_kvm supplied but kvm not available. ]]

        Please provide a log with DEBUG mode enabled. Instructions how to do this: https://storware.gitbook.io/backup-and-recovery/troubleshooting/how-switch-vprotect-to-debug-mode

        Regards,
        Jaroslaw

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