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    CBT: the thread to centralize your feedback

    Scheduled Pinned Locked Moved Backup
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    • F
      frank-s
      last edited by

      Hi, I am running from the sources and I'm almost up to date (991b4) . Can anyone please tell me what this means "Error: can't create a stream from a metadata VDI, fall back to a base". Restarting the backup results in a full backup rather than an incremental.
      Thanks.

      436b4e04-ffee-4afe-b605-db05abf63ad3-image.png

      DanpD 1 Reply Last reply Reply Quote 0
      • DanpD
        Danp Vates 🪐 Pro Support Team @frank-s
        last edited by

        @frank-s This PR is where the update occurred -- https://github.com/vatesfr/xen-orchestra/pull/7836

        @florent should be able to explain the meaning.

        fbeauchamp opened this pull request in vatesfr/xen-orchestra

        closed feat(nbd-client/multi): harden NBD backups #7836

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

          Getting coalesce stuck on one SR, NFS share.
          After running a Continuous Replication job. When I use an internal SSD as the target this does not happen.

          Jul 26 22:32:19 npb7 SMGC: [2253452] Another GC instance already active, exiting
Jul 26 22:32:19 npb7 SMGC: [2253452] In cleanup
Jul 26 22:32:19 npb7 SMGC: [2253452] SR 0d9e ('TBS-h574TX') (0 VDIs in 0 VHD trees): no changes
Jul 26 22:32:49 npb7 SMGC: [2253692] === SR 0d9ee24c-ea59-e0e6-8c04-a9a65c22f110: gc ===
Jul 26 22:32:49 npb7 SMGC: [2253722] Will finish as PID [2253723]
Jul 26 22:32:49 npb7 SMGC: [2253692] New PID [2253722]
Jul 26 22:32:49 npb7 SMGC: [2253723] Found 0 cache files
Jul 26 22:32:49 npb7 SMGC: [2253723] Another GC instance already active, exiting
Jul 26 22:32:49 npb7 SMGC: [2253723] In cleanup
Jul 26 22:32:49 npb7 SMGC: [2253723] SR 0d9e ('TBS-h574TX') (0 VDIs in 0 VHD trees): no changes
Jul 26 22:33:19 npb7 SMGC: [2253917] === SR 0d9ee24c-ea59-e0e6-8c04-a9a65c22f110: gc ===
Jul 26 22:33:19 npb7 SMGC: [2253947] Will finish as PID [2253948]
Jul 26 22:33:19 npb7 SMGC: [2253917] New PID [2253947]
Jul 26 22:33:19 npb7 SMGC: [2253948] Found 0 cache files
Jul 26 22:33:19 npb7 SMGC: [2253948] Another GC instance already active, exiting
Jul 26 22:33:19 npb7 SMGC: [2253948] In cleanup
Jul 26 22:33:19 npb7 SMGC: [2253948] SR 0d9e ('TBS-h574TX') (0 VDIs in 0 VHD trees): no changes
Jul 26 22:33:49 npb7 SMGC: [2254139] === SR 0d9ee24c-ea59-e0e6-8c04-a9a65c22f110: gc ===
Jul 26 22:33:49 npb7 SMGC: [2254172] Will finish as PID [2254173]
Jul 26 22:33:49 npb7 SMGC: [2254139] New PID [2254172]
Jul 26 22:33:49 npb7 SMGC: [2254173] Found 0 cache files
Jul 26 22:33:49 npb7 SMGC: [2254173] Another GC instance already active, exiting
Jul 26 22:33:49 npb7 SMGC: [2254173] In cleanup
Jul 26 22:33:49 npb7 SMGC: [2254173] SR 0d9e ('TBS-h574TX') (0 VDIs in 0 VHD trees): no changes
Jul 26 22:33:49 npb7 SMGC: [2251795]   Child process completed successfully
Jul 26 22:33:49 npb7 SMGC: [2251795] GC active, quiet period ended
Jul 26 22:33:50 npb7 SMGC: [2251795] SR 0d9e ('TBS-h574TX') (6 VDIs in 5 VHD trees): no changes
Jul 26 22:33:50 npb7 SMGC: [2251795] Got on-boot for 82664934(60.000G/2.914G?): 'persist'
Jul 26 22:33:50 npb7 SMGC: [2251795] Got allow_caching for 82664934(60.000G/2.914G?): False
Jul 26 22:33:50 npb7 SMGC: [2251795] Got other-config for 82664934(60.000G/2.914G?): {'xo:backup:job': '4c084697-6efd-4e35-a4ff-74ae50824c8b', 'xo:backup:datetime': '20240726T20:00:30Z', 'xo:backup:schedule': 'b1cef1e3-e313-409b-ad40-017076f115ce', 'xo:backup:vm': 'd6a5d420-72e6-5c87-a3af-b5eb5c4a44dd', 'xo:backup:sr': '0d9ee24c-ea59-e0e6-8c04-a9a65c22f110', 'content_id': '4be773b3-10dc-9a12-1f82-f575f5f6555b', 'xo:copy_of': 'bb4d2fa2-6241-4856-b196-39f16894f5ef'}
Jul 26 22:33:50 npb7 SMGC: [2251795] Removed vhd-blocks from 82664934(60.000G/2.914G?)
Jul 26 22:33:50 npb7 SMGC: [2251795] Set vhd-blocks = eJztV72O00AQHjsRWMJkU15xOlknRJ0yBdIZiQegpMwbQIUol7sGURAegIJH4AmQQRQUFHmEK+m4coWQlh2vZz1ezzo5paDhK+zZmdlvxrM/k9zk9RwY8gKfSreDGRgALzYPoPzm3tbiOGMzSkAvqEAPiAL8fNlG1hjFYFS2ARLOWTbjw/clnGL6NZqW3PL7BJTneRrHzxPJdVBCXOP1huu+M/8V8S9ycz3z39/yKGM4pUB9KzyE7TtXr1GKS8nZoSHhflEacw5faH17l3IwYeNfOVQNiHjcfXbxmSn7uhQR37kv9ifIdvh+k8jzUPw4ixSb2MOIImEHL+E10PePq5a9COKdyET7rmXNNLO4xX7mV8T4h7FkdmqlvQ2fpp9WD8hT5yUGJZGdUDJK+w02Xwwcw+4fQgs6CZj3dquloyA5935NmhCNIz4TjOlpHA1OeYWWLZmwdu0N4i6rOXcEOrMdy/qM1f9Y9OfaCT+DWntdiBMtAmZVTSZRMZn2p1wfaX0FL630be4fu8eF3T2DtJSu+qyS2/nSv5Zf9+Yx/GYlpFUJspL2LNN86CowZutRCoXNojFSXriTR661wBMOICsZCW8n4k9j8kiqj1N+Jkt/94JalYjDttpEWVXHknQIjsHDWOMSqlu5EH1XQTLR+nQs47Rv4Em+p/2PYDjPSnbBprfCG3gBj2CNqjW3F9QUdSJGSo8NbiOpxW2g9GmSh8Vh1Wz8C9vZiNGklj3qjGFiy7s0hhqeDVd0uBC84m6YG62FavPw+7BORJF1glVCyk0f/cvs4Ph0k+2wYLQZu/sN2zlK1BXt4PcSL+hePO9c73VUFJ/WtJqefh0rlHCxckwa26j4X2Laq8fs6o+Qw/FIxscmab1of7nCd8C8L+wYSZ7/mIT+d3Ht1i3nX50i2oE= for 82664934(60.000G/2.914G?)
Jul 26 22:33:50 npb7 SMGC: [2251795] Set vhd-blocks = eJz73/7//H+ag8O4pRhobzteMND2N4zaP2o/0eD3ANtPdfBngPPfjxFu/4eBLv9GwcgGDwbW+oFO/w2j9o/aPwpGMGhgGEgwUPbT2/+4Qh8Aq3GH/w== for *d3a809af(60.000G/54.305G?)
Jul 26 22:33:50 npb7 SMGC: [2251795] Num combined blocks = 27750
Jul 26 22:33:50 npb7 SMGC: [2251795] Coalesced size = 54.305G
Jul 26 22:33:50 npb7 SMGC: [2251795] Leaf-coalesce candidate: 82664934(60.000G/2.914G?)
Jul 26 22:33:50 npb7 SMGC: [2251795] SR 0d9e ('TBS-h574TX') (6 VDIs in 5 VHD trees): no changes
Jul 26 22:33:50 npb7 SMGC: [2251795] Got sm-config for *d3a809af(60.000G/54.305G?): {'vhd-blocks': 'eJz73/7//H+ag8O4pRhobzteMND2N4zaP2o/0eD3ANtPdfBngPPfjxFu/4eBLv9GwcgGDwbW+oFO/w2j9o/aPwpGMGhgGEgwUPbT2/+4Qh8Aq3GH/w=='}
Jul 26 22:33:50 npb7 SMGC: [2251795] Got on-boot for 82664934(60.000G/2.914G?): 'persist'
Jul 26 22:33:50 npb7 SMGC: [2251795] Got allow_caching for 82664934(60.000G/2.914G?): False
Jul 26 22:33:50 npb7 SMGC: [2251795] Got other-config for 82664934(60.000G/2.914G?): {'xo:backup:job': '4c084697-6efd-4e35-a4ff-74ae50824c8b', 'xo:backup:datetime': '20240726T20:00:30Z', 'xo:backup:schedule': 'b1cef1e3-e313-409b-ad40-017076f115ce', 'xo:backup:vm': 'd6a5d420-72e6-5c87-a3af-b5eb5c4a44dd', 'xo:backup:sr': '0d9ee24c-ea59-e0e6-8c04-a9a65c22f110', 'content_id': '4be773b3-10dc-9a12-1f82-f575f5f6555b', 'xo:copy_of': 'bb4d2fa2-6241-4856-b196-39f16894f5ef'}
Jul 26 22:33:50 npb7 SMGC: [2251795] Removed vhd-blocks from 82664934(60.000G/2.914G?)
Jul 26 22:33:50 npb7 SMGC: [2251795] Set vhd-blocks = 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 for 82664934(60.000G/2.914G?)
Jul 26 22:33:50 npb7 SMGC: [2251795] Set vhd-blocks = eJz73/7//H+ag8O4pRhobzteMND2N4zaP2o/0eD3ANtPdfBngPPfjxFu/4eBLv9GwcgGDwbW+oFO/w2j9o/aPwpGMGhgGEgwUPbT2/+4Qh8Aq3GH/w== for *d3a809af(60.000G/54.305G?)
Jul 26 22:33:50 npb7 SMGC: [2251795] Num combined blocks = 27750
Jul 26 22:33:50 npb7 SMGC: [2251795] Coalesced size = 54.305G
Jul 26 22:33:50 npb7 SMGC: [2251795] Leaf-coalesce candidate: 82664934(60.000G/2.914G?)
Jul 26 22:33:50 npb7 SMGC: [2251795] Leaf-coalescing 82664934(60.000G/2.914G?) -> *d3a809af(60.000G/54.305G?)
Jul 26 22:33:50 npb7 SMGC: [2251795] SR 0d9e ('TBS-h574TX') (6 VDIs in 5 VHD trees): no changes
Jul 26 22:33:50 npb7 SMGC: [2251795] Got other-config for 82664934(60.000G/2.914G?): {'xo:backup:job': '4c084697-6efd-4e35-a4ff-74ae50824c8b', 'xo:backup:datetime': '20240726T20:00:30Z', 'xo:backup:schedule': 'b1cef1e3-e313-409b-ad40-017076f115ce', 'xo:backup:vm': 'd6a5d420-72e6-5c87-a3af-b5eb5c4a44dd', 'xo:backup:sr': '0d9ee24c-ea59-e0e6-8c04-a9a65c22f110', 'content_id': '4be773b3-10dc-9a12-1f82-f575f5f6555b', 'xo:copy_of': 'bb4d2fa2-6241-4856-b196-39f16894f5ef'}
Jul 26 22:33:50 npb7 SMGC: [2251795]   Running VHD coalesce on 82664934(60.000G/2.914G?)
Jul 26 22:34:02 npb7 SMGC: [2251795] *~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*
Jul 26 22:34:02 npb7 SMGC: [2251795]          ***********************
Jul 26 22:34:02 npb7 SMGC: [2251795]          *  E X C E P T I O N  *
Jul 26 22:34:02 npb7 SMGC: [2251795]          ***********************
Jul 26 22:34:02 npb7 SMGC: [2251795] _doCoalesceLeaf: EXCEPTION <class 'util.SMException'>, Timed out
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 2450, in _liveLeafCoalesce
Jul 26 22:34:02 npb7 SMGC: [2251795]     self._doCoalesceLeaf(vdi)
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 2484, in _doCoalesceLeaf
Jul 26 22:34:02 npb7 SMGC: [2251795]     vdi._coalesceVHD(timeout)
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 934, in _coalesceVHD
Jul 26 22:34:02 npb7 SMGC: [2251795]     self.sr.uuid, abortTest, VDI.POLL_INTERVAL, timeOut)
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 189, in runAbortable
Jul 26 22:34:02 npb7 SMGC: [2251795]     raise util.SMException("Timed out")
Jul 26 22:34:02 npb7 SMGC: [2251795]
Jul 26 22:34:02 npb7 SMGC: [2251795] *~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*
Jul 26 22:34:02 npb7 SMGC: [2251795] *** UNDO LEAF-COALESCE
Jul 26 22:34:02 npb7 SMGC: [2251795] *** leaf-coalesce undo successful
Jul 26 22:34:02 npb7 SMGC: [2251795] Got sm-config for 82664934(60.000G/2.914G?): {'paused': 'true', 'vhd-blocks': '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', 'vhd-parent': 'd3a809af-ea4d-438b-a7e3-bc6a125bd35e'}
Jul 26 22:34:02 npb7 SMGC: [2251795] Unpausing VDI 82664934(60.000G/2.914G?)
Jul 26 22:34:02 npb7 SMGC: [2251795] Got sm-config for 82664934(60.000G/2.914G?): {'vhd-blocks': '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', 'vhd-parent': 'd3a809af-ea4d-438b-a7e3-bc6a125bd35e'}
Jul 26 22:34:02 npb7 SMGC: [2251795] In cleanup
Jul 26 22:34:02 npb7 SMGC: [2251795] SR 0d9e ('TBS-h574TX') (6 VDIs in 5 VHD trees): no changes
Jul 26 22:34:02 npb7 SMGC: [2251795] Removed leaf-coalesce from 82664934(60.000G/2.914G?)
Jul 26 22:34:02 npb7 SMGC: [2251795] *~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*
Jul 26 22:34:02 npb7 SMGC: [2251795]          ***********************
Jul 26 22:34:02 npb7 SMGC: [2251795]          *  E X C E P T I O N  *
Jul 26 22:34:02 npb7 SMGC: [2251795]          ***********************
Jul 26 22:34:02 npb7 SMGC: [2251795] leaf-coalesce: EXCEPTION <class 'util.SMException'>, Timed out
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 2046, in coalesceLeaf
Jul 26 22:34:02 npb7 SMGC: [2251795]     self._coalesceLeaf(vdi)
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 2328, in _coalesceLeaf
Jul 26 22:34:02 npb7 SMGC: [2251795]     return self._liveLeafCoalesce(vdi)
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 2450, in _liveLeafCoalesce
Jul 26 22:34:02 npb7 SMGC: [2251795]     self._doCoalesceLeaf(vdi)
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 2484, in _doCoalesceLeaf
Jul 26 22:34:02 npb7 SMGC: [2251795]     vdi._coalesceVHD(timeout)
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 934, in _coalesceVHD
Jul 26 22:34:02 npb7 SMGC: [2251795]     self.sr.uuid, abortTest, VDI.POLL_INTERVAL, timeOut)
Jul 26 22:34:02 npb7 SMGC: [2251795]   File "/opt/xensource/sm/cleanup.py", line 189, in runAbortable
Jul 26 22:34:02 npb7 SMGC: [2251795]     raise util.SMException("Timed out")
Jul 26 22:34:02 npb7 SMGC: [2251795]
Jul 26 22:34:02 npb7 SMGC: [2251795] *~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*
Jul 26 22:34:02 npb7 SMGC: [2251795] Leaf-coalesce failed on 82664934(60.000G/2.914G?), skipping
Jul 26 22:34:02 npb7 SMGC: [2251795] In cleanup
Jul 26 22:34:02 npb7 SMGC: [2251795] Starting asynch srUpdate for SR 0d9ee24c-ea59-e0e6-8c04-a9a65c22f110
Jul 26 22:34:03 npb7 SMGC: [2251795] SR.update_asynch status changed to [success]
Jul 26 22:34:03 npb7 SMGC: [2251795] SR 0d9e ('TBS-h574TX') (6 VDIs in 5 VHD trees): no changes
Jul 26 22:34:03 npb7 SMGC: [2251795] Got sm-config for *d3a809af(60.000G/54.305G?): {'vhd-blocks': 'eJz73/7//H+ag8O4pRhobzteMND2N4zaP2o/0eD3ANtPdfBngPPfjxFu/4eBLv9GwcgGDwbW+oFO/w2j9o/aPwpGMGhgGEgwUPbT2/+4Qh8Aq3GH/w=='}
Jul 26 22:34:03 npb7 SMGC: [2251795] No work, exiting
Jul 26 22:34:03 npb7 SMGC: [2251795] GC process exiting, no work left
Jul 26 22:34:03 npb7 SMGC: [2251795] In cleanup
Jul 26 22:34:03 npb7 SMGC: [2251795] SR 0d9e ('TBS-h574TX') (6 VDIs in 5 VHD trees): no changes
Jul 26 22:34:19 npb7 SMGC: [2254446] === SR 0d9ee24c-ea59-e0e6-8c04-a9a65c22f110: gc ===
Jul 26 22:34:19 npb7 SMGC: [2254476] Will finish as PID [2254477]
Jul 26 22:34:19 npb7 SMGC: [2254446] New PID [2254476]
Jul 26 22:34:19 npb7 SMGC: [2254477] Found 0 cache files
Jul 26 22:34:19 npb7 SMGC: [2254477] SR 0d9e ('TBS-h574TX') (6 VDIs in 5 VHD trees):
Jul 26 22:34:19 npb7 SMGC: [2254477]         3a763dec(48.002G/29.521G?)
Jul 26 22:34:19 npb7 SMGC: [2254477]         561867f5(20.000G/19.309G?)
Jul 26 22:34:19 npb7 SMGC: [2254477]         ab0314a9(16.000G/7.636G?)
Jul 26 22:34:19 npb7 SMGC: [2254477]         d54d9ec4(24.002G/15.706G?)
Jul 26 22:34:19 npb7 SMGC: [2254477]         *d3a809af(60.000G/54.305G?)
Jul 26 22:34:19 npb7 SMGC: [2254477]             82664934(60.000G/2.914G?)
Jul 26 22:34:19 npb7 SMGC: [2254477]
Jul 26 22:34:19 npb7 SMGC: [2254477] Got on-boot for 82664934(60.000G/2.914G?): 'persist'
Jul 26 22:34:19 npb7 SMGC: [2254477] Got allow_caching for 82664934(60.000G/2.914G?): False
Jul 26 22:34:19 npb7 SMGC: [2254477] Got other-config for 82664934(60.000G/2.914G?): {'xo:backup:job': '4c084697-6efd-4e35-a4ff-74ae50824c8b', 'xo:backup:datetime': '20240726T20:00:30Z', 'xo:backup:schedule': 'b1cef1e3-e313-409b-ad40-017076f115ce', 'xo:backup:vm': 'd6a5d420-72e6-5c87-a3af-b5eb5c4a44dd', 'xo:backup:sr': '0d9ee24c-ea59-e0e6-8c04-a9a65c22f110', 'content_id': '4be773b3-10dc-9a12-1f82-f575f5f6555b', 'xo:copy_of': 'bb4d2fa2-6241-4856-b196-39f16894f5ef'}
Jul 26 22:34:19 npb7 SMGC: [2254477] Removed vhd-blocks from 82664934(60.000G/2.914G?)
Jul 26 22:34:19 npb7 SMGC: [2254477] Set vhd-blocks = 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 for 82664934(60.000G/2.914G?)
Jul 26 22:34:19 npb7 SMGC: [2254477] Set vhd-blocks = eJz73/7//H+ag8O4pRhobzteMND2N4zaP2o/0eD3ANtPdfBngPPfjxFu/4eBLv9GwcgGDwbW+oFO/w2j9o/aPwpGMGhgGEgwUPbT2/+4Qh8Aq3GH/w== for *d3a809af(60.000G/54.305G?)
Jul 26 22:34:19 npb7 SMGC: [2254477] Num combined blocks = 27750
Jul 26 22:34:19 npb7 SMGC: [2254477] Coalesced size = 54.305G
Jul 26 22:34:19 npb7 SMGC: [2254477] Leaf-coalesce candidate: 82664934(60.000G/2.914G?)
Jul 26 22:34:19 npb7 SMGC: [2254477] GC active, about to go quiet
Jul 26 22:34:49 npb7 SMGC: [2254681] === SR 0d9ee24c-ea59-e0e6-8c04-a9a65c22f110: gc ===
Jul 26 22:34:49 npb7 SMGC: [2254715] Will finish as PID [2254716]
Jul 26 22:34:49 npb7 SMGC: [2254681] New PID [2254715]
Jul 26 22:34:49 npb7 SMGC: [2254716] Found 0 cache files
Jul 26 22:34:49 npb7 SMGC: [2254716] Another GC instance already active, exiting
Jul 26 22:34:49 npb7 SMGC: [2254716] In cleanup
Jul 26 22:34:49 npb7 SMGC: [2254716] SR 0d9e ('TBS-h574TX') (0 VDIs in 0 VHD trees): no changes
          1 Reply Last reply Reply Quote 0
          • olivierlambertO
            olivierlambert Vates 🪐 Co-Founder CEO
            last edited by

            Because you are writing faster in the VM than the garbage collector can merge/coalesce.

            You could try to change the leaf coalesce timeout value to see if it's better.

            R M 2 Replies Last reply Reply Quote 0
            • R
              rtjdamen @olivierlambert
              last edited by rtjdamen

              @manilx we use belows values:

              /opt/xensource/sm/cleanup.py :

              LIVE_LEAF_COALESCE_MAX_SIZE = 1024 * 1024 * 1024 # bytes
              LIVE_LEAF_COALESCE_TIMEOUT = 300 # seconds

              Since then we do not see issues like these, leaf coalesce is different from normal coalesce when a snapshot is left behind. I think your problem is:

              
Problem 2:

Coalesce due to Timed-out:

Example:

Nov 16 23:25:14 vm6 SMGC: [15312] raise util.SMException("Timed out")

Nov 16 23:25:14 vm6 SMGC: [15312]

Nov 16 23:25:14 vm6 SMGC: [15312] *

Nov 16 23:25:14 vm6 SMGC: [15312] *** UNDO LEAF-COALESCE

This is when the VDI is currently under significant IO stress. If possible, take the VM offline and do an offline coalesce or do the coalesce when the VM has less load. Upcoming versions of XenServer will address this issue more efficiently.

              https://support.citrix.com/s/article/CTX201296-understanding-garbage-collection-and-coalesce-process-troubleshooting?language=en_US

              M 1 Reply Last reply Reply Quote 0
              • D
                Delgado
                last edited by

                I have been seeing this error recently. "VDI must be free or attached to exactly one VM" with quite a few snapshots attached to the control domain when I look at the health dashboard. I am not sure if this is related to the cbt backups but wanted to ask. It seems to only being happening on my delta backups that do have cbt enabled.

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

                  @olivierlambert Actually I don't think this is the case. The VM's are completely idle doing noting.

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

                    @rtjdamen VM's are idle (there is no doubt here).
                    Will try these values and see how it goes.

                    R 1 Reply Last reply Reply Quote 0
                    • R
                      rtjdamen @manilx
                      last edited by

                      @manilx it did wonders at our setup, hope they will help you as well

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

                        @rtjdamen THX!
                        I changed /opt/xensource/sm/cleanup.py as per your settings and rebooted (perhaps bot needed).

                        Looks good. Coalesce finished! Wonder why it did fail, as there was no load on hosts/vm's/nas share....

                        Will monitor.

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

                          @manilx P.S: Theses mods do not survive a host update, right?

                          R A 2 Replies Last reply Reply Quote 0
                          • R
                            rtjdamen @manilx
                            last edited by

                            @manilx nope, but i have talked with a dev about it and they are looking to make it a setting somewhere, don’t know the status of that. Good to see this works for you!

                            1 Reply Last reply Reply Quote 1
                            • A
                              Andrew Top contributor @manilx
                              last edited by

                              @manilx I have not tested that, but I would say that's correct. Upgrades are rather destructive for custom changes to system scripts and custom settings. This is to ensure that scripts and settings are set to standard known good values on install or upgrade.

                              I keep notes on my custom settings/scripts/configs so I can check them after an upgrade or a new install.

                              M 1 Reply Last reply Reply Quote 1
                              • M
                                manilx @Andrew
                                last edited by

                                CR failed on all VM's with
                                ScreenShot 2024-07-28 at 10.23.29.png

                                Next one was ok.

                                This happens sometimes, it's not consistent.

                                {
  "data": {
    "mode": "delta",
    "reportWhen": "failure"
  },
  "id": "1722153616340",
  "jobId": "4c084697-6efd-4e35-a4ff-74ae50824c8b",
  "jobName": "CR",
  "message": "backup",
  "scheduleId": "b1cef1e3-e313-409b-ad40-017076f115ce",
  "start": 1722153616340,
  "status": "failure",
  "infos": [
    {
      "data": {
        "vms": [
          "52e64134-62e3-9682-4e3f-296a1198db4d",
          "43a4d905-7d13-85b8-bed3-f6b805ff26ac",
          "b5d74e0b-388c-019a-6994-e174c9ca7a51",
          "d6a5d420-72e6-5c87-a3af-b5eb5c4a44dd",
          "131ee7f6-4d58-31d9-39a8-53727cc3dc68"
        ]
      },
      "message": "vms"
    }
  ],
  "tasks": [
    {
      "data": {
        "type": "VM",
        "id": "52e64134-62e3-9682-4e3f-296a1198db4d",
        "name_label": "XO"
      },
      "id": "1722153619552",
      "message": "backup VM",
      "start": 1722153619552,
      "status": "failure",
      "tasks": [
        {
          "id": "1722153619599",
          "message": "snapshot",
          "start": 1722153619599,
          "status": "success",
          "end": 1722153622486,
          "result": "6b6036ae-708e-4cb0-2681-12165ba19919"
        },
        {
          "data": {
            "id": "0d9ee24c-ea59-e0e6-8c04-a9a65c22f110",
            "isFull": false,
            "name_label": "TBS-h574TX",
            "type": "SR"
          },
          "id": "1722153622486:0",
          "message": "export",
          "start": 1722153622486,
          "status": "interrupted"
        }
      ],
      "infos": [
        {
          "message": "will delete snapshot data"
        },
        {
          "data": {
            "vdiRef": "OpaqueRef:f35bea93-45b3-f4bd-2752-3853850ff73a"
          },
          "message": "Snapshot data has been deleted"
        }
      ],
      "end": 1722153637891,
      "result": {
        "message": "can't create a stream from a metadata VDI, fall back to a base ",
        "name": "Error",
        "stack": "Error: can't create a stream from a metadata VDI, fall back to a base \n    at Xapi.exportContent (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/xapi/vdi.mjs:202:15)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:57:32\n    at async Promise.all (index 0)\n    at async cancelableMap (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_cancelableMap.mjs:11:12)\n    at async exportIncrementalVm (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:26:3)\n    at async IncrementalXapiVmBackupRunner._copy (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/IncrementalXapi.mjs:44:25)\n    at async IncrementalXapiVmBackupRunner.run (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/_AbstractXapi.mjs:369:9)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/VmsXapi.mjs:166:38"
      }
    },
    {
      "data": {
        "type": "VM",
        "id": "43a4d905-7d13-85b8-bed3-f6b805ff26ac",
        "name_label": "Bitwarden"
      },
      "id": "1722153619556",
      "message": "backup VM",
      "start": 1722153619556,
      "status": "failure",
      "tasks": [
        {
          "id": "1722153619603",
          "message": "snapshot",
          "start": 1722153619603,
          "status": "success",
          "end": 1722153624616,
          "result": "58f1ac5b-7de0-8276-3872-b2a7d5a26ec2"
        },
        {
          "data": {
            "id": "0d9ee24c-ea59-e0e6-8c04-a9a65c22f110",
            "isFull": false,
            "name_label": "TBS-h574TX",
            "type": "SR"
          },
          "id": "1722153624616:0",
          "message": "export",
          "start": 1722153624616,
          "status": "interrupted"
        }
      ],
      "infos": [
        {
          "message": "will delete snapshot data"
        },
        {
          "data": {
            "vdiRef": "OpaqueRef:81a61f30-99a0-25bc-35ec-25cadb323a09"
          },
          "message": "Snapshot data has been deleted"
        }
      ],
      "end": 1722153655152,
      "result": {
        "message": "can't create a stream from a metadata VDI, fall back to a base ",
        "name": "Error",
        "stack": "Error: can't create a stream from a metadata VDI, fall back to a base \n    at Xapi.exportContent (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/xapi/vdi.mjs:202:15)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:57:32\n    at async Promise.all (index 0)\n    at async cancelableMap (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_cancelableMap.mjs:11:12)\n    at async exportIncrementalVm (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:26:3)\n    at async IncrementalXapiVmBackupRunner._copy (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/IncrementalXapi.mjs:44:25)\n    at async IncrementalXapiVmBackupRunner.run (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/_AbstractXapi.mjs:369:9)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/VmsXapi.mjs:166:38"
      }
    },
    {
      "data": {
        "type": "VM",
        "id": "b5d74e0b-388c-019a-6994-e174c9ca7a51",
        "name_label": "Docker Server"
      },
      "id": "1722153637896",
      "message": "backup VM",
      "start": 1722153637896,
      "status": "failure",
      "tasks": [
        {
          "id": "1722153637925",
          "message": "snapshot",
          "start": 1722153637925,
          "status": "success",
          "end": 1722153639557,
          "result": "d820e4ad-462f-7043-4f1f-ee21ed986e8d"
        },
        {
          "data": {
            "id": "0d9ee24c-ea59-e0e6-8c04-a9a65c22f110",
            "isFull": false,
            "name_label": "TBS-h574TX",
            "type": "SR"
          },
          "id": "1722153639558",
          "message": "export",
          "start": 1722153639558,
          "status": "interrupted"
        }
      ],
      "infos": [
        {
          "message": "will delete snapshot data"
        },
        {
          "data": {
            "vdiRef": "OpaqueRef:5f21b5e1-8423-3bbc-7361-6319bb25e97d"
          },
          "message": "Snapshot data has been deleted"
        }
      ],
      "end": 1722153675901,
      "result": {
        "message": "can't create a stream from a metadata VDI, fall back to a base ",
        "name": "Error",
        "stack": "Error: can't create a stream from a metadata VDI, fall back to a base \n    at Xapi.exportContent (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/xapi/vdi.mjs:202:15)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:57:32\n    at async Promise.all (index 0)\n    at async cancelableMap (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_cancelableMap.mjs:11:12)\n    at async exportIncrementalVm (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:26:3)\n    at async IncrementalXapiVmBackupRunner._copy (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/IncrementalXapi.mjs:44:25)\n    at async IncrementalXapiVmBackupRunner.run (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/_AbstractXapi.mjs:369:9)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/VmsXapi.mjs:166:38"
      }
    },
    {
      "data": {
        "type": "VM",
        "id": "d6a5d420-72e6-5c87-a3af-b5eb5c4a44dd",
        "name_label": "Media Server"
      },
      "id": "1722153655156",
      "message": "backup VM",
      "start": 1722153655156,
      "status": "failure",
      "tasks": [
        {
          "id": "1722153655188",
          "message": "snapshot",
          "start": 1722153655188,
          "status": "success",
          "end": 1722153656817,
          "result": "6c572cec-ed70-d994-a88b-bc6066c06b0b"
        },
        {
          "data": {
            "id": "0d9ee24c-ea59-e0e6-8c04-a9a65c22f110",
            "isFull": false,
            "name_label": "TBS-h574TX",
            "type": "SR"
          },
          "id": "1722153656818",
          "message": "export",
          "start": 1722153656818,
          "status": "interrupted"
        }
      ],
      "infos": [
        {
          "message": "will delete snapshot data"
        },
        {
          "data": {
            "vdiRef": "OpaqueRef:c755b6ed-5d00-397c-62a8-db643c3fbdcd"
          },
          "message": "Snapshot data has been deleted"
        }
      ],
      "end": 1722153660309,
      "result": {
        "message": "can't create a stream from a metadata VDI, fall back to a base ",
        "name": "Error",
        "stack": "Error: can't create a stream from a metadata VDI, fall back to a base \n    at Xapi.exportContent (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/xapi/vdi.mjs:202:15)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:57:32\n    at async Promise.all (index 0)\n    at async cancelableMap (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_cancelableMap.mjs:11:12)\n    at async exportIncrementalVm (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:26:3)\n    at async IncrementalXapiVmBackupRunner._copy (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/IncrementalXapi.mjs:44:25)\n    at async IncrementalXapiVmBackupRunner.run (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/_AbstractXapi.mjs:369:9)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/VmsXapi.mjs:166:38"
      }
    },
    {
      "data": {
        "type": "VM",
        "id": "131ee7f6-4d58-31d9-39a8-53727cc3dc68",
        "name_label": "Unifi"
      },
      "id": "1722153660312",
      "message": "backup VM",
      "start": 1722153660312,
      "status": "failure",
      "tasks": [
        {
          "id": "1722153660341",
          "message": "snapshot",
          "start": 1722153660341,
          "status": "success",
          "end": 1722153662203,
          "result": "b0dac528-8914-141b-5d37-8b68bdeb7fe0"
        },
        {
          "data": {
            "id": "0d9ee24c-ea59-e0e6-8c04-a9a65c22f110",
            "isFull": false,
            "name_label": "TBS-h574TX",
            "type": "SR"
          },
          "id": "1722153662204",
          "message": "export",
          "start": 1722153662204,
          "status": "interrupted"
        }
      ],
      "infos": [
        {
          "message": "will delete snapshot data"
        },
        {
          "data": {
            "vdiRef": "OpaqueRef:595f2f1f-ec64-1d43-b2de-574fcd621576"
          },
          "message": "Snapshot data has been deleted"
        }
      ],
      "end": 1722153669757,
      "result": {
        "message": "can't create a stream from a metadata VDI, fall back to a base ",
        "name": "Error",
        "stack": "Error: can't create a stream from a metadata VDI, fall back to a base \n    at Xapi.exportContent (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/xapi/vdi.mjs:202:15)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:57:32\n    at async Promise.all (index 0)\n    at async cancelableMap (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_cancelableMap.mjs:11:12)\n    at async exportIncrementalVm (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_incrementalVm.mjs:26:3)\n    at async IncrementalXapiVmBackupRunner._copy (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/IncrementalXapi.mjs:44:25)\n    at async IncrementalXapiVmBackupRunner.run (file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/_vmRunners/_AbstractXapi.mjs:369:9)\n    at async file:///opt/xo/xo-builds/xen-orchestra-202407261701/@xen-orchestra/backups/_runners/VmsXapi.mjs:166:38"
      }
    }
  ],
  "end": 1722153675901
}
                                R 1 Reply Last reply Reply Quote 0
                                • R
                                  rtjdamen @manilx
                                  last edited by

                                  @manilx to me it sounds like a problem @florent showed me and he is working on, the snapshot data is deleted before the backup is started or finished. not shure if this is resolved in this weeks updat.

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

                                    Yes, a fix is coming in XOA latest tomorrow 🙂

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                                    • R
                                      rtjdamen @olivierlambert
                                      last edited by

                                      @olivierlambert unfortunately not!
                                      Got error can’t create a stream from a metadata VDI. Fall back to base

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                                      • R
                                        rtjdamen @olivierlambert
                                        last edited by

                                        @olivierlambert i updated yesterday to the latest version, during the night our backups did run but still some errors.

                                        I did not see the stream error, however it seems like the same behavior is occuring as we saw with the stream error, but now with error can't create a stream from a metadata VDI
                                        some of these do have a hanging export job in XOA
                                        4eb8368a-57f8-4ba3-9060-9327b5a5ffa6-image.png

                                        fe0a22bf-c898-4f7e-90c0-dec47e934c07-image.png

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                                        • D
                                          DG @olivierlambert
                                          last edited by

                                          @olivierlambert I updated today to confirm cb6cf and also got this error but only once in multiple backups.

                                          Both server runs 8.2.1 version with latest updates.

                                          6be093a9-14ef-4344-98a3-fc2dcb3fad3d-image.png

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                                          • V
                                            Vinylrider
                                            last edited by

                                            We have upgraded from commit f2188 to cb6cf and have 3 hosts. With none of these hosts backups worked anymore after doing the upgrade. When reverting back to f2188 all works again.
                                            We also deleted orphaned VDIs and let the garbage collector do its job but it did not helped.

                                            Hosts/Errors :
                                            1.) XCP-ng 8.2.1 : "VDI must be free or attached to exactly one VM"
                                            2.) XCP-ng 8.2.1 (with latest updates): "VDI must be free or attached to exactly one VM"
                                            3.) XenServer 7.1.0 : "MESSAGE_METHOD_UNKOWN(VDI.get_cbt_enabled)

                                            With the Xenserver 7.1.0 CBT is not enabled (and can not be enabled).

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