Mirror backup job issue

[rtjdamen]

Are you using XOA or XO from the sources?

XOA

Which release channel?

latest

Provide your commit number

No response

Describe the bug

Since latest update we are able to filter backups from repository that you do want to mirror. For some reason this is still reading all vms from the repository and not only the selected ones, it will then exclude them but this is time consuming. Also if one of these backups is currently processed by an recovery job is fails these vms with error "Lock file is already being held" also if this vm is excluded by the filter.

Error message

Lock file is already being held

To reproduce

1. Create a mirror job and select only specific vms
2. Run a normal job on this repository not contained the vms from step 1
3. run the mirror job
4. See error "Lock file is already being held"

Expected behavior

it should not try to process vms that are not part of this filter, it's also io intensive from what i can see if it is checking all vms.

Screenshots

No response

Node

18.20.2

Hypervisor

XCP-NG 8.2.1

Additional context

No response

[julien-f]

There is no easy answer on this, to help mitigating this issue you can disable the merge worker so that the merge step happens during the backup run itself.

This must be done manually in the config file:

xen-orchestra/packages/xo-server/config.toml

Line 81 in 40f5f48

disableMergeWorker = false