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    CBT: the thread to centralize your feedback

    Scheduled Pinned Locked Moved Backup
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    • M Offline
      manilx @olivierlambert
      last edited by

      @olivierlambert This would be OK with me. Just that it wasn't like that (pre-CBT) before. I only had one snapshot for the backup job......

      1 Reply Last reply Reply Quote 0
      • olivierlambertO Offline
        olivierlambert Vates 🪐 Co-Founder CEO
        last edited by

        I don't see how that would have been possible in the first place 🤔

        M 1 Reply Last reply Reply Quote 0
        • M Offline
          manilx @olivierlambert
          last edited by

          @olivierlambert Don't know either but that is how it was 🤷

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          • olivierlambertO Offline
            olivierlambert Vates 🪐 Co-Founder CEO
            last edited by olivierlambert

            You can try to go back on XOA stable and see if it's really the case, but I don't see how we could have different schedules not relying on a specific snapshot if they are at different period of time.

            M 1 Reply Last reply Reply Quote 0
            • M Offline
              manilx @olivierlambert
              last edited by

              @olivierlambert Running XO from sources. I'm good as it is, no need to go back. Was just wondering why I had multiple snapshots now instead of the single one (per backup job). Thought of a bug but as it's a feature 🙂 I'm good.

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              • robytR Offline
                robyt
                last edited by

                Too many error for me..
                Time for backup very very long, error at start (with retry) and at the end (with error on backup:

                Couldn't deleted snapshot data
                Couldn't deleted snapshot data
                Retry the VM backup due to an error
                the writer IncrementalRemoteWriter has failed the step writer.beforeBackup() with error Lock file is already being held. It won't be used anymore in this job execution.
                Retry the VM backup due to an error
                Transfer data using NBD
                will delete snapshot data
                Snapshot data has been deleted
                Snapshot data has been deleted
                Transfer data using NBD
                
                    Clean VM directory
                    cleanVm: incorrect backup size in metadata
                    Start: 2024-07-11 20:23
                    End: 2024-07-11 20:24
                    Snapshot
                    Start: 2024-07-11 20:24
                    End: 2024-07-11 20:25
                    Backup XEN OLD
                    Start: 2024-07-11 20:25
                    End: 2024-07-11 20:27
                    Duration: 2 minutes
                    Clean VM directory
                    cleanVm: incorrect backup size in metadata
                    Start: 2024-07-12 01:44
                    End: 2024-07-12 01:44
                    Snapshot
                    Start: 2024-07-12 01:44
                    End: 2024-07-12 01:46
                    Backup XEN OLD
                        transfer
                        Start: 2024-07-12 01:46
                        End: 2024-07-12 05:39
                        Duration: 4 hours
                        Size: 397.86 GiB
                        Speed: 29.12 MiB/s
                    Start: 2024-07-12 01:46
                    End: 2024-07-12 05:39
                    Duration: 4 hours
                
                Start: 2024-07-11 20:23
                End: 2024-07-12 05:39
                Duration: 9 hours
                Error: Disk is still attached to DOM0 VM
                Type: delta
                

                not good..

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                • R Offline
                  rfx77
                  last edited by

                  Snapshots not getting deleted most of the time. Purge Snapshot data is enabled.

                  You can see the error in the picture below

                  ae8f3a42-ed03-4337-b2b3-7f9949775223-image.png

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                  • olivierlambertO Offline
                    olivierlambert Vates 🪐 Co-Founder CEO
                    last edited by

                    The question is about the root cause of the issue: why the VDI is still in use? Before trying again, try to restart the toolstack on all hosts, checking you have 0x VDI attached to the control domain or something like that.

                    R 1 Reply Last reply Reply Quote 0
                    • R Offline
                      rfx77 @olivierlambert
                      last edited by

                      @olivierlambert

                      No they are not attached.

                      6365aba6-1cd4-44a5-bd59-e33f3b2e46ad-image.png

                      on the last job there was no error in the log but the vdi snapshots are not going away (see snapshots in picture above)

                      4e9e0898-ab6a-4ec4-a868-803ace0b85f4-image.png

                      1 Reply Last reply Reply Quote 0
                      • olivierlambertO Offline
                        olivierlambert Vates 🪐 Co-Founder CEO
                        last edited by

                        Yes, if they can't be removed because they are used somewhere, there is a problem.

                        Also, I see you are using XenCenter, but that's not the right tool here. Check the Dashboard/health in XO to see.

                        R 1 Reply Last reply Reply Quote 0
                        • R Offline
                          rfx77 @olivierlambert
                          last edited by rfx77

                          @olivierlambert

                          The snapshots are also show in XO

                          ef83feb0-c5c7-4d87-96a9-e9dc09940a3f-image.png

                          Subsequent delta backups are working and not leaving orphaned snaps

                          1 Reply Last reply Reply Quote 0
                          • olivierlambertO Offline
                            olivierlambert Vates 🪐 Co-Founder CEO
                            last edited by

                            That's not what I'm talking about in my previous post.

                            R 1 Reply Last reply Reply Quote 0
                            • R Offline
                              rfx77 @olivierlambert
                              last edited by rfx77

                              @olivierlambert

                              why are the snapshots of psrv30_base and psrv30_data01 kept after a full backup???

                              Here what you wanted me tho check:

                              7101eaf1-4b89-4a69-bfe0-015411325228-image.png

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                              • olivierlambertO Offline
                                olivierlambert Vates 🪐 Co-Founder CEO
                                last edited by

                                1. So first, you still have VDI attached to the control domain. Outside the actual backup jop/export, it's NOT normal to have those here.
                                2. The snapshots you are showing a snapshots without any data, just the metadata. We can improve the UI to detect it and show it's not a regular VDI snapshot. If you don't see the VM snapshot in the VM/snapshot view, it's OK.
                                R 1 Reply Last reply Reply Quote 0
                                • olivierlambertO Offline
                                  olivierlambert Vates 🪐 Co-Founder CEO
                                  last edited by

                                  Created https://github.com/vatesfr/xen-orchestra/issues/7837

                                  olivierlambert created this issue in vatesfr/xen-orchestra

                                  open Hide or discriminate metadata VDI in the SR/disk view #7837

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                                  • R Offline
                                    rfx77 @olivierlambert
                                    last edited by

                                    @olivierlambert

                                    1. Another Backup is running

                                    2. So to summarize: You always get (in th UI) one snapshot which takes no space if you do delta with CBT. The snapshots can be ignored. Is this right?

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                                    • olivierlambertO Offline
                                      olivierlambert Vates 🪐 Co-Founder CEO
                                      last edited by

                                      Yes. It's not taking any space and won't prevent coalesce immediately after data are purged.

                                      R 1 Reply Last reply Reply Quote 0
                                      • R Offline
                                        rfx77 @olivierlambert
                                        last edited by rfx77

                                        @olivierlambert

                                        Thanks.

                                        Additional Info: The VDI_IN_USE problem was because i always deleted the Snaps manually because i thougt they where orphan. Than the next Backup complains with this error

                                        EDIT: Doesnot seems to be the root cause. VDI_IN_USE seems to be a comon problem when he wants to delete the snapshot-data and is not able to. there seems to be a deeper problem here.

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                                        • R Offline
                                          rfx77
                                          last edited by rfx77

                                          I have another problem.

                                          The size of some CBT-Snapshots is greater than 0B after some hours while others are 0B as it is to be expected when "Purge snapshot data" is checked. All disks which begin with psrv3... are backuped with the same job.

                                          coalescing of snapshots is working flawless even with much bigger disks > 300GB. subsequent deltas are creating snaps and removing them so the problem only exists on the snaps taken by the first full. it seems that the problem is again VDI_IN_USE. The logs are at the bottom of the post.

                                          0571fc62-fb84-446a-80ee-3aeb57320db0-image.png

                                          Job config

                                          17a6c474-4a88-405e-bc1e-ab7b4889873d-image.png

                                          {
                                            "data": {
                                              "mode": "delta",
                                              "reportWhen": "failure"
                                            },
                                            "id": "1721134380101",
                                            "jobId": "67da224e-ca75-47d3-87bf-ef30684b812e",
                                            "jobName": "psrv3x",
                                            "message": "backup",
                                            "scheduleId": "4c4eadfe-8517-47ba-9489-2e155d9d8f67",
                                            "start": 1721134380101,
                                            "status": "success",
                                            "infos": [
                                              {
                                                "data": {
                                                  "vms": [
                                                    "c72117ee-5b7e-2cc6-ddd3-5b5e4d2ded3f",
                                                    "a1f2621a-b9a0-8b8f-a623-e8d1a465b9d1",
                                                    "227439aa-f1c0-38de-e805-210ca4cfe4f1",
                                                    "369fb26f-c45b-2911-b8ae-0b891162e55a",
                                                    "a5a47785-992e-4322-1902-a06e87e1b89b",
                                                    "b2101bf0-10b2-3296-bf46-9f6ab5417258",
                                                    "b7cf3c63-f78f-8b13-a8cc-7ca7e99f7f2d",
                                                    "3d15d157-6ca0-b13b-c6e4-2c49d2f90a82"
                                                  ]
                                                },
                                                "message": "vms"
                                              }
                                            ],
                                            "tasks": [
                                              {
                                                "data": {
                                                  "type": "VM",
                                                  "id": "c72117ee-5b7e-2cc6-ddd3-5b5e4d2ded3f",
                                                  "name_label": "psrv30"
                                                },
                                                "id": "1721134381225",
                                                "message": "backup VM",
                                                "start": 1721134381225,
                                                "status": "success",
                                                "tasks": [
                                                  {
                                                    "id": "1721134381253",
                                                    "message": "clean-vm",
                                                    "start": 1721134381253,
                                                    "status": "success",
                                                    "end": 1721134382311,
                                                    "result": {
                                                      "merge": false
                                                    }
                                                  },
                                                  {
                                                    "id": "1721134382324",
                                                    "message": "snapshot",
                                                    "start": 1721134382324,
                                                    "status": "success",
                                                    "end": 1721134468381,
                                                    "result": "7a671117-98ff-442c-8a25-0b518159dd91"
                                                  },
                                                  {
                                                    "data": {
                                                      "id": "bfa75298-0f2d-4525-a4f4-c27c7b4443d3",
                                                      "isFull": true,
                                                      "type": "remote"
                                                    },
                                                    "id": "1721134468381:0",
                                                    "message": "export",
                                                    "start": 1721134468381,
                                                    "status": "success",
                                                    "tasks": [
                                                      {
                                                        "id": "1721134474475",
                                                        "message": "transfer",
                                                        "start": 1721134474475,
                                                        "status": "success",
                                                        "end": 1721134603873,
                                                        "result": {
                                                          "size": 5604999168
                                                        }
                                                      },
                                                      {
                                                        "id": "1721134610042",
                                                        "message": "clean-vm",
                                                        "start": 1721134610042,
                                                        "status": "success",
                                                        "end": 1721134612114,
                                                        "result": {
                                                          "merge": false
                                                        }
                                                      }
                                                    ],
                                                    "end": 1721134612115
                                                  }
                                                ],
                                                "infos": [
                                                  {
                                                    "message": "Transfer data using NBD"
                                                  },
                                                  {
                                                    "message": "will delete snapshot data"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:6257f019-dd31-8b16-732c-5d29911e0e51"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  }
                                                ],
                                                "warnings": [
                                                  {
                                                    "data": {
                                                      "error": {
                                                        "code": "VDI_IN_USE",
                                                        "params": [
                                                          "OpaqueRef:a6b4051c-6007-96d7-6053-77ff8c2bcdaa",
                                                          "data_destroy"
                                                        ],
                                                        "call": {
                                                          "method": "VDI.data_destroy",
                                                          "params": [
                                                            "OpaqueRef:a6b4051c-6007-96d7-6053-77ff8c2bcdaa"
                                                          ]
                                                        }
                                                      },
                                                      "vdiRef": "OpaqueRef:a6b4051c-6007-96d7-6053-77ff8c2bcdaa"
                                                    },
                                                    "message": "Couldn't deleted snapshot data"
                                                  }
                                                ],
                                                "end": 1721134612115
                                              },
                                              {
                                                "data": {
                                                  "type": "VM",
                                                  "id": "a1f2621a-b9a0-8b8f-a623-e8d1a465b9d1",
                                                  "name_label": "psrv32"
                                                },
                                                "id": "1721134381231",
                                                "message": "backup VM",
                                                "start": 1721134381231,
                                                "status": "success",
                                                "tasks": [
                                                  {
                                                    "id": "1721134381329",
                                                    "message": "clean-vm",
                                                    "start": 1721134381329,
                                                    "status": "success",
                                                    "end": 1721134381498,
                                                    "result": {
                                                      "merge": false
                                                    }
                                                  },
                                                  {
                                                    "id": "1721134381509",
                                                    "message": "snapshot",
                                                    "start": 1721134381509,
                                                    "status": "success",
                                                    "end": 1721134414736,
                                                    "result": "46548732-64a4-9ec2-8f2f-fcd6695f6127"
                                                  },
                                                  {
                                                    "data": {
                                                      "id": "bfa75298-0f2d-4525-a4f4-c27c7b4443d3",
                                                      "isFull": true,
                                                      "type": "remote"
                                                    },
                                                    "id": "1721134414737",
                                                    "message": "export",
                                                    "start": 1721134414737,
                                                    "status": "success",
                                                    "tasks": [
                                                      {
                                                        "id": "1721134422205",
                                                        "message": "transfer",
                                                        "start": 1721134422205,
                                                        "status": "success",
                                                        "end": 1721134749129,
                                                        "result": {
                                                          "size": 11214152704
                                                        }
                                                      },
                                                      {
                                                        "id": "1721134755579",
                                                        "message": "clean-vm",
                                                        "start": 1721134755579,
                                                        "status": "success",
                                                        "end": 1721134756596,
                                                        "result": {
                                                          "merge": false
                                                        }
                                                      }
                                                    ],
                                                    "end": 1721134756596
                                                  }
                                                ],
                                                "infos": [
                                                  {
                                                    "message": "Transfer data using NBD"
                                                  },
                                                  {
                                                    "message": "will delete snapshot data"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:11727e21-ce91-c93b-9381-bd741466aff5"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  }
                                                ],
                                                "warnings": [
                                                  {
                                                    "data": {
                                                      "error": {
                                                        "code": "VDI_IN_USE",
                                                        "params": [
                                                          "OpaqueRef:453add79-e2b9-f1a3-1940-2fe9fb6e9955",
                                                          "data_destroy"
                                                        ],
                                                        "call": {
                                                          "method": "VDI.data_destroy",
                                                          "params": [
                                                            "OpaqueRef:453add79-e2b9-f1a3-1940-2fe9fb6e9955"
                                                          ]
                                                        }
                                                      },
                                                      "vdiRef": "OpaqueRef:453add79-e2b9-f1a3-1940-2fe9fb6e9955"
                                                    },
                                                    "message": "Couldn't deleted snapshot data"
                                                  }
                                                ],
                                                "end": 1721134756597
                                              },
                                              {
                                                "data": {
                                                  "type": "VM",
                                                  "id": "369fb26f-c45b-2911-b8ae-0b891162e55a",
                                                  "name_label": "psrv33"
                                                },
                                                "id": "1721134756624",
                                                "message": "backup VM",
                                                "start": 1721134756624,
                                                "status": "success",
                                                "tasks": [
                                                  {
                                                    "id": "1721134756646",
                                                    "message": "clean-vm",
                                                    "start": 1721134756646,
                                                    "status": "success",
                                                    "end": 1721134756699,
                                                    "result": {
                                                      "merge": false
                                                    }
                                                  },
                                                  {
                                                    "id": "1721134756709",
                                                    "message": "snapshot",
                                                    "start": 1721134756709,
                                                    "status": "success",
                                                    "end": 1721134807757,
                                                    "result": "3712099c-5138-f9d1-975b-75a8779e0e8c"
                                                  },
                                                  {
                                                    "data": {
                                                      "id": "bfa75298-0f2d-4525-a4f4-c27c7b4443d3",
                                                      "isFull": true,
                                                      "type": "remote"
                                                    },
                                                    "id": "1721134807758",
                                                    "message": "export",
                                                    "start": 1721134807758,
                                                    "status": "success",
                                                    "tasks": [
                                                      {
                                                        "id": "1721134814098",
                                                        "message": "transfer",
                                                        "start": 1721134814098,
                                                        "status": "success",
                                                        "end": 1721136709333,
                                                        "result": {
                                                          "size": 42135879168
                                                        }
                                                      },
                                                      {
                                                        "id": "1721136715790",
                                                        "message": "clean-vm",
                                                        "start": 1721136715790,
                                                        "status": "success",
                                                        "end": 1721136717005,
                                                        "result": {
                                                          "merge": false
                                                        }
                                                      }
                                                    ],
                                                    "end": 1721136717005
                                                  }
                                                ],
                                                "infos": [
                                                  {
                                                    "message": "Transfer data using NBD"
                                                  },
                                                  {
                                                    "message": "will delete snapshot data"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:dfc7cdf5-70cc-7161-31d8-2ea8ef39a232"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  }
                                                ],
                                                "warnings": [
                                                  {
                                                    "data": {
                                                      "error": {
                                                        "code": "VDI_IN_USE",
                                                        "params": [
                                                          "OpaqueRef:98cb909a-79a2-3138-66b9-1ebe15701963",
                                                          "data_destroy"
                                                        ],
                                                        "call": {
                                                          "method": "VDI.data_destroy",
                                                          "params": [
                                                            "OpaqueRef:98cb909a-79a2-3138-66b9-1ebe15701963"
                                                          ]
                                                        }
                                                      },
                                                      "vdiRef": "OpaqueRef:98cb909a-79a2-3138-66b9-1ebe15701963"
                                                    },
                                                    "message": "Couldn't deleted snapshot data"
                                                  }
                                                ],
                                                "end": 1721136717005
                                              },
                                              {
                                                "data": {
                                                  "type": "VM",
                                                  "id": "a5a47785-992e-4322-1902-a06e87e1b89b",
                                                  "name_label": "psrv38"
                                                },
                                                "id": "1721136717009",
                                                "message": "backup VM",
                                                "start": 1721136717009,
                                                "status": "success",
                                                "tasks": [
                                                  {
                                                    "id": "1721136717037",
                                                    "message": "clean-vm",
                                                    "start": 1721136717037,
                                                    "status": "success",
                                                    "end": 1721136717114,
                                                    "result": {
                                                      "merge": false
                                                    }
                                                  },
                                                  {
                                                    "id": "1721136717126",
                                                    "message": "snapshot",
                                                    "start": 1721136717126,
                                                    "status": "success",
                                                    "end": 1721136756030,
                                                    "result": "9161f706-3a4e-aa61-c485-f239bea58c1c"
                                                  },
                                                  {
                                                    "data": {
                                                      "id": "bfa75298-0f2d-4525-a4f4-c27c7b4443d3",
                                                      "isFull": true,
                                                      "type": "remote"
                                                    },
                                                    "id": "1721136756030:0",
                                                    "message": "export",
                                                    "start": 1721136756030,
                                                    "status": "success",
                                                    "tasks": [
                                                      {
                                                        "id": "1721136762801",
                                                        "message": "transfer",
                                                        "start": 1721136762801,
                                                        "status": "success",
                                                        "end": 1721137081725,
                                                        "result": {
                                                          "size": 14236907008
                                                        }
                                                      },
                                                      {
                                                        "id": "1721137087610",
                                                        "message": "clean-vm",
                                                        "start": 1721137087610,
                                                        "status": "success",
                                                        "end": 1721137088697,
                                                        "result": {
                                                          "merge": false
                                                        }
                                                      }
                                                    ],
                                                    "end": 1721137088697
                                                  }
                                                ],
                                                "infos": [
                                                  {
                                                    "message": "Transfer data using NBD"
                                                  },
                                                  {
                                                    "message": "will delete snapshot data"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:8348309e-a904-0ef5-718d-5464aa73bfdf"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  }
                                                ],
                                                "warnings": [
                                                  {
                                                    "data": {
                                                      "error": {
                                                        "code": "VDI_IN_USE",
                                                        "params": [
                                                          "OpaqueRef:f577ba25-5f0e-79c8-c19b-8f67b9e70817",
                                                          "data_destroy"
                                                        ],
                                                        "call": {
                                                          "method": "VDI.data_destroy",
                                                          "params": [
                                                            "OpaqueRef:f577ba25-5f0e-79c8-c19b-8f67b9e70817"
                                                          ]
                                                        }
                                                      },
                                                      "vdiRef": "OpaqueRef:f577ba25-5f0e-79c8-c19b-8f67b9e70817"
                                                    },
                                                    "message": "Couldn't deleted snapshot data"
                                                  }
                                                ],
                                                "end": 1721137088697
                                              },
                                              {
                                                "data": {
                                                  "type": "VM",
                                                  "id": "227439aa-f1c0-38de-e805-210ca4cfe4f1",
                                                  "name_label": "psrv31"
                                                },
                                                "id": "1721134612122",
                                                "message": "backup VM",
                                                "start": 1721134612122,
                                                "status": "success",
                                                "tasks": [
                                                  {
                                                    "id": "1721134612144",
                                                    "message": "clean-vm",
                                                    "start": 1721134612144,
                                                    "status": "success",
                                                    "end": 1721134612234,
                                                    "result": {
                                                      "merge": false
                                                    }
                                                  },
                                                  {
                                                    "id": "1721134612261",
                                                    "message": "snapshot",
                                                    "start": 1721134612261,
                                                    "status": "success",
                                                    "end": 1721134637673,
                                                    "result": "7fca43e7-50ce-c409-78f9-3f622990231b"
                                                  },
                                                  {
                                                    "data": {
                                                      "id": "bfa75298-0f2d-4525-a4f4-c27c7b4443d3",
                                                      "isFull": true,
                                                      "type": "remote"
                                                    },
                                                    "id": "1721134637674",
                                                    "message": "export",
                                                    "start": 1721134637674,
                                                    "status": "success",
                                                    "tasks": [
                                                      {
                                                        "id": "1721134644637",
                                                        "message": "transfer",
                                                        "start": 1721134644637,
                                                        "status": "success",
                                                        "end": 1721137110501,
                                                        "result": {
                                                          "size": 67748438528
                                                        }
                                                      },
                                                      {
                                                        "id": "1721137116357",
                                                        "message": "clean-vm",
                                                        "start": 1721137116357,
                                                        "status": "success",
                                                        "end": 1721137117343,
                                                        "result": {
                                                          "merge": false
                                                        }
                                                      }
                                                    ],
                                                    "end": 1721137117343
                                                  }
                                                ],
                                                "infos": [
                                                  {
                                                    "message": "Transfer data using NBD"
                                                  },
                                                  {
                                                    "message": "will delete snapshot data"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:e5166784-8ccb-599c-2e26-14c1cb7cc455"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  }
                                                ],
                                                "warnings": [
                                                  {
                                                    "data": {
                                                      "error": {
                                                        "code": "VDI_IN_USE",
                                                        "params": [
                                                          "OpaqueRef:8b8c3e0e-d961-ac5f-807f-8871117ff4e8",
                                                          "data_destroy"
                                                        ],
                                                        "call": {
                                                          "method": "VDI.data_destroy",
                                                          "params": [
                                                            "OpaqueRef:8b8c3e0e-d961-ac5f-807f-8871117ff4e8"
                                                          ]
                                                        }
                                                      },
                                                      "vdiRef": "OpaqueRef:8b8c3e0e-d961-ac5f-807f-8871117ff4e8"
                                                    },
                                                    "message": "Couldn't deleted snapshot data"
                                                  }
                                                ],
                                                "end": 1721137117343
                                              },
                                              {
                                                "data": {
                                                  "type": "VM",
                                                  "id": "b2101bf0-10b2-3296-bf46-9f6ab5417258",
                                                  "name_label": "psrv37"
                                                },
                                                "id": "1721137088704",
                                                "message": "backup VM",
                                                "start": 1721137088704,
                                                "status": "success",
                                                "tasks": [
                                                  {
                                                    "id": "1721137088727",
                                                    "message": "clean-vm",
                                                    "start": 1721137088727,
                                                    "status": "success",
                                                    "end": 1721137088789,
                                                    "result": {
                                                      "merge": false
                                                    }
                                                  },
                                                  {
                                                    "id": "1721137088814",
                                                    "message": "snapshot",
                                                    "start": 1721137088814,
                                                    "status": "success",
                                                    "end": 1721137140639,
                                                    "result": "ce015f67-e251-4719-04e4-3fc1f5a32e4d"
                                                  },
                                                  {
                                                    "data": {
                                                      "id": "bfa75298-0f2d-4525-a4f4-c27c7b4443d3",
                                                      "isFull": true,
                                                      "type": "remote"
                                                    },
                                                    "id": "1721137140639:0",
                                                    "message": "export",
                                                    "start": 1721137140639,
                                                    "status": "success",
                                                    "tasks": [
                                                      {
                                                        "id": "1721137149516",
                                                        "message": "transfer",
                                                        "start": 1721137149516,
                                                        "status": "success",
                                                        "end": 1721137256573,
                                                        "result": {
                                                          "size": 5334400512
                                                        }
                                                      },
                                                      {
                                                        "id": "1721137263812",
                                                        "message": "clean-vm",
                                                        "start": 1721137263812,
                                                        "status": "success",
                                                        "end": 1721137265019,
                                                        "result": {
                                                          "merge": false
                                                        }
                                                      }
                                                    ],
                                                    "end": 1721137265020
                                                  }
                                                ],
                                                "infos": [
                                                  {
                                                    "message": "Transfer data using NBD"
                                                  },
                                                  {
                                                    "message": "will delete snapshot data"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:53a79aeb-5a64-4e2f-b016-bb2d52b913ba"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:8164fe16-721e-e6c9-4a45-c7a435ab84e7"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  }
                                                ],
                                                "end": 1721137265020
                                              },
                                              {
                                                "data": {
                                                  "type": "VM",
                                                  "id": "b7cf3c63-f78f-8b13-a8cc-7ca7e99f7f2d",
                                                  "name_label": "psrv36"
                                                },
                                                "id": "1721137117347",
                                                "message": "backup VM",
                                                "start": 1721137117347,
                                                "status": "success",
                                                "tasks": [
                                                  {
                                                    "id": "1721137117366",
                                                    "message": "clean-vm",
                                                    "start": 1721137117366,
                                                    "status": "success",
                                                    "end": 1721137117421,
                                                    "result": {
                                                      "merge": false
                                                    }
                                                  },
                                                  {
                                                    "id": "1721137117433",
                                                    "message": "snapshot",
                                                    "start": 1721137117433,
                                                    "status": "success",
                                                    "end": 1721137182291,
                                                    "result": "40eaa629-2c0d-cfe5-a969-59511d803d33"
                                                  },
                                                  {
                                                    "data": {
                                                      "id": "bfa75298-0f2d-4525-a4f4-c27c7b4443d3",
                                                      "isFull": true,
                                                      "type": "remote"
                                                    },
                                                    "id": "1721137182291:0",
                                                    "message": "export",
                                                    "start": 1721137182291,
                                                    "status": "success",
                                                    "tasks": [
                                                      {
                                                        "id": "1721137188995",
                                                        "message": "transfer",
                                                        "start": 1721137188995,
                                                        "status": "success",
                                                        "end": 1721137354685,
                                                        "result": {
                                                          "size": 6817448960
                                                        }
                                                      },
                                                      {
                                                        "id": "1721137361886",
                                                        "message": "clean-vm",
                                                        "start": 1721137361886,
                                                        "status": "success",
                                                        "end": 1721137363289,
                                                        "result": {
                                                          "merge": false
                                                        }
                                                      }
                                                    ],
                                                    "end": 1721137363289
                                                  }
                                                ],
                                                "infos": [
                                                  {
                                                    "message": "Transfer data using NBD"
                                                  },
                                                  {
                                                    "message": "will delete snapshot data"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:a4556739-a7a7-0ad9-83d3-d982b7c6b634"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:52e2e793-1301-f647-16cc-a49c49f54844"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  }
                                                ],
                                                "end": 1721137363289
                                              },
                                              {
                                                "data": {
                                                  "type": "VM",
                                                  "id": "3d15d157-6ca0-b13b-c6e4-2c49d2f90a82",
                                                  "name_label": "psrv34"
                                                },
                                                "id": "1721137265039",
                                                "message": "backup VM",
                                                "start": 1721137265039,
                                                "status": "success",
                                                "tasks": [
                                                  {
                                                    "id": "1721137265065",
                                                    "message": "clean-vm",
                                                    "start": 1721137265065,
                                                    "status": "success",
                                                    "end": 1721137265129,
                                                    "result": {
                                                      "merge": false
                                                    }
                                                  },
                                                  {
                                                    "id": "1721137265190",
                                                    "message": "snapshot",
                                                    "start": 1721137265190,
                                                    "status": "success",
                                                    "end": 1721137301489,
                                                    "result": "27fac29e-86ea-bbf9-4232-fd69c8518562"
                                                  },
                                                  {
                                                    "data": {
                                                      "id": "bfa75298-0f2d-4525-a4f4-c27c7b4443d3",
                                                      "isFull": true,
                                                      "type": "remote"
                                                    },
                                                    "id": "1721137301490",
                                                    "message": "export",
                                                    "start": 1721137301490,
                                                    "status": "success",
                                                    "tasks": [
                                                      {
                                                        "id": "1721137308542",
                                                        "message": "transfer",
                                                        "start": 1721137308542,
                                                        "status": "success",
                                                        "end": 1721137521612,
                                                        "result": {
                                                          "size": 8711639552
                                                        }
                                                      },
                                                      {
                                                        "id": "1721137527713",
                                                        "message": "clean-vm",
                                                        "start": 1721137527713,
                                                        "status": "success",
                                                        "end": 1721137528729,
                                                        "result": {
                                                          "merge": false
                                                        }
                                                      }
                                                    ],
                                                    "end": 1721137528729
                                                  }
                                                ],
                                                "infos": [
                                                  {
                                                    "message": "Transfer data using NBD"
                                                  },
                                                  {
                                                    "message": "will delete snapshot data"
                                                  },
                                                  {
                                                    "data": {
                                                      "vdiRef": "OpaqueRef:5bf6cd52-e947-fc28-1815-cc4d035f9c68"
                                                    },
                                                    "message": "Snapshot data has been deleted"
                                                  }
                                                ],
                                                "warnings": [
                                                  {
                                                    "data": {
                                                      "error": {
                                                        "code": "VDI_IN_USE",
                                                        "params": [
                                                          "OpaqueRef:47a39aa7-7dea-0956-00d7-02324dd0495d",
                                                          "data_destroy"
                                                        ],
                                                        "call": {
                                                          "method": "VDI.data_destroy",
                                                          "params": [
                                                            "OpaqueRef:47a39aa7-7dea-0956-00d7-02324dd0495d"
                                                          ]
                                                        }
                                                      },
                                                      "vdiRef": "OpaqueRef:47a39aa7-7dea-0956-00d7-02324dd0495d"
                                                    },
                                                    "message": "Couldn't deleted snapshot data"
                                                  }
                                                ],
                                                "end": 1721137528729
                                              }
                                            ],
                                            "end": 1721137528729
                                          }
                                          
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                                          • R Offline
                                            rfx77
                                            last edited by

                                            xe vdi-data-destroy does not free the space either.

                                            [root@host3 sm]# xe vdi-list params=uuid,name-label,virtual-size,physical-utilisation,type  type="CBT metadata" name-label=psrv34_data01
                                            uuid ( RO)                    : ceb5a540-7d53-4614-be3e-b329d8d7336b
                                                          name-label ( RW): psrv34_data01
                                                        virtual-size ( RO): 10737418240
                                                physical-utilisation ( RO): 8388608
                                                                type ( RO): CBT metadata
                                            
                                            
                                            [root@host3 sm]# xe vdi-data-destroy uuid=ceb5a540-7d53-4614-be3e-b329d8d7336b
                                            [root@host3 sm]# xe vdi-list params=uuid,name-label,virtual-size,physical-utilisation,type  type="CBT metadata" name-label=psrv34_data01
                                            uuid ( RO)                    : ceb5a540-7d53-4614-be3e-b329d8d7336b
                                                          name-label ( RW): psrv34_data01
                                                        virtual-size ( RO): 10737418240
                                                physical-utilisation ( RO): 8388608
                                                                type ( RO): CBT metadata
                                            
                                            
                                            
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