fix "volume.fix.replication" move many replications only to one volumeServer #5522
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What problem are we solving?
After one volumeServer down, volume.fix.replication fix volume replications only to one volumeServer.
keepDataNodesSortedsorted dataNodes byfloat64(diskInfo.MaxVolumeCount-diskInfo.VolumeCount),but it onlydiskInfo.FreeVolumeCount--after fixed one volume. So keepDataNodesSorted always gets the same result in fixing all under replicated volumes, this will make the first volumeServer full.How are we solving the problem?
diskInfo.VolumeCount++ with diskInfo.FreeVolumeCount--
How is the PR tested?
Checks