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    • P

      Error mirroring full backups to backblaze b2

      Watching Ignoring Scheduled Pinned Locked Moved Unsolved Backup
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      P
      @pedro_udifar Hi, Do you still have errors 500 when you are talking about general errors?
    • P

      Full backups: Why is it not possible to use NBD on full backups ?

      Watching Ignoring Scheduled Pinned Locked Moved Unsolved Backup
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      2 Posts
      45 Views
      poddingueP
      From reading the code with bad glasses rather than from knowing (out of my league, by far ) : my partial understanding is that full and incremental backups don't leave the host by the same route. FullXapi.mjs calls VM.export once and gets back a single XVA tar archive for the whole VM, while the incremental runner calls exportIncrementalVm per disk, and it's that per-disk call that carries the preferNbd option. Grep preferNbd across @xen-orchestra/backups and you get five files, all of them on the incremental side. So my guess, and it' a wild one, is that the two shapes just don't fit: NBD hands you one VDI at a time, and a full backup is asking for the whole VM in one archive. I've no idea whether anyone has looked at changing that, so might be worth a mention to @Team-XO-Backend, who would actually know.
    • J

      Xenserver 6.5 OVF+VHD to XCPNG

      Watching Ignoring Scheduled Pinned Locked Moved Unsolved Migrate to XCP-ng
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      2 Posts
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      olivierlambertO
      Hi, Any detailed error log could maybe pinpoint the problem
    • K

      Intermittent Xen blkfront I/O stalls: all guest tags busy while tapdisk reports zero outstanding requests

      Watching Ignoring Scheduled Pinned Locked Moved Unsolved Compute
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      M
      @anthoineb, We checked both SMlog and xensource.log for the two latest incidents on hypervisor 172.30.50.181. There was no VM or storage pause/unpause operation before either stall. The only matching pause/unpause pairs were part of our later forced VM.hard_reboot: 2026-08-19, VM 172.30.52.185: stall confirmed around 20:24; pause at 20:36:37 and unpause at 20:38:12. 2026-08-20, VM 172.30.52.182: stall confirmed around 20:24; pause at 20:30:07 and unpause at 20:31:26. The first related VDI operations in SMlog were also the vdi_deactivate actions initiated by those reboots. Therefore, we do not see a pause/unpause immediately before or at the onset of either lock.
    • A

      Backup fails with "Body Timeout Error", "all targets have failed, step: writer.run()"

      Watching Ignoring Scheduled Pinned Locked Moved Unsolved Backup
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      christopher-petzelC
      @pierrebrunet I built on the fix_undici_timeout branch and manually ran the metadata backup job 10 times and did NOT get an error. I will stay on this build through the weekend, let the scheduled metadata backups run, and report back on Monday.
    • Y

      Title: Slow Backup Performance with Commvault Agentless Backup on XCP-ng Cluster

      Watching Ignoring Scheduled Pinned Locked Moved Unsolved Backup
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      R
      Anyone who is using Commvault to back up VMs please tell me what you are using for credintials since you have to connect directly to a pool? I am looking for a way to backup VMs using Commvault and us AD accounts or OIDC.
    • F

      i915 pass-through and Linux Mint - xcp-ng 8.3

      Watching Ignoring Scheduled Pinned Locked Moved Unsolved Compute
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      TeddyAstieT
      Intel needs some special handling to support physical displays with PCI Passthrough; I don't know much of the details, but on "recent" machines, some bits are missing according to : https://lore.kernel.org/all/20260802050824.10554-1-brchuckz@aol.com/