[pbs-devel] [PATCH v5 proxmox-backup 5/5] fix #5331: garbage collection: avoid multiple chunk atime updates

Thomas Lamprecht t.lamprecht at proxmox.com
Wed Apr 2 21:54:27 CEST 2025


Am 02.04.25 um 21:50 schrieb Christian Ebner:
>> tuning option in MiB (i.e. 32 MiB / 32 B == 1024*1024 capacity) where the
>> admin can better control this themselves.
> This I do not fully understand, I assume this sentence is cut off? But I 
> can send a patch to expose this as datastore tuning option as well.

Yeah, sorry about that, this was something I wrote but then thought it's
not worth it just now without further feedback but did not fully removed
it – I'd move the freshly uploaded 3.3.5-1 version to pbstest soonish and
then we can see how it plays out on our remaining production instances and
maybe we already get some user feedback. But yes, having this as tuning
option might be worth it in the long run for both users with constrained
memory and users with huge backup groups and enough memory available.




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