On 2.5.2016 13:03, Fabian Herschel wrote:
Can LVM doing a delta sync and does LVM have something like a bitamp to show
which parts are in sync and which needs a sync?
Hi
lvm uses small metadata LV with each raid1 leg - which holds the bitmap about
individual regionsize areas in sync.
So when there is 'crash' only async areas are synced again after array restart.
Regards
Zdenek
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