[NEW] How can KVDK use multiple PM disks?
jinhao2 opened this issue · 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.
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.