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Hi Dietmar,

El 4/2/22 a las 16:46, Dietmar Maurer escribió:
Would it be possible for PVE to create dirty-bitmaps per backup
storage/PBS storage? That would make this kind of setups more efficient

We decided against that because this can be a big memory leak. Please notice 
that we can never free those bitmaps, so they can accumulate when the user 
changes storage over time...

Dirty-bitmaps are lost if VM is stopped or migrated, if I understood correctly?

If so, leaks would be cleared on next node reboot (version upgrade or new kernel installed).

But I understand the issue. Maybe a check in advanced settings of PBS storage with a warning to request a storage-speciffic dirty-bitmap...? :)

Thanks!

Eneko Lacunza
Zuzendari teknikoa | Director técnico
Binovo IT Human Project

Tel. +34 943 569 206 |https://www.binovo.es
Astigarragako Bidea, 2 - 2º izda. Oficina 10-11, 20180 Oiartzun

https://www.youtube.com/user/CANALBINOVO
https://www.linkedin.com/company/37269706/

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