[pbs-devel] Status of Garbage Collection marks in memory (not atime based)

Marco Gabriel mgabriel at inett.de
Fri Apr 9 11:17:53 CEST 2021


>> We use a CephFS as datastore in our test environment and this is rather slow because of the metadata updates. The in-memory based approach could possibly make a huge difference for CephFS based datastores.
> Using any Network based storage create a big amount of additional network
> traffic, and makes no real sense to me. You want(should) backup your Cepfs data
> to Proxmox Backup, not the other way around.
>
While this is totally true in most environments, it prevents a scale-out 
approach where one server is not able to handle everything. That's the 
whole wish behind it.



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