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[NEW] How can KVDK use multiple PM disks?

Open jinhao2 opened this issue 3 years ago • 1 comments

The problem/use-case that the feature addresses

If one PM disk space is not enough, how can multiple PM disks be mapped into one KVDK?

Description of the feature

KVDK can take use of multiple PM disk.

Alternatives you've considered

Additional information

Any additional information that is relevant to the feature request.

jinhao2 avatar Jul 25 '22 01:07 jinhao2

Apologize for the delay in responding to your question. The reason we have not supported multiple PM disks is that the performance of accessing a PM disk on the remote CPU socket is a bit worse than accessing the local one. We have not figured out a good way to implement it.

BTW, can you please share something more about your scenario? There might be some alternative solutions.

peifengsi avatar Aug 12 '22 00:08 peifengsi