On 06.11.19 12:18, Dietmar Maurer wrote: >> And if it issues a smaller request, there is no way for a guest device >> to tell it “OK, here’s your data, but note we have a whole 4 MB chunk >> around it, maybe you’d like to take that as well...?” >> >> I understand wanting to increase the backup buffer size, but I don’t >> quite understand why we’d want it to increase to the source cluster size >> when the guest also has no idea what the source cluster size is. > > Because it is more efficent.
For rbd. Max
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