Hello,
which is in raid1 the criterion for the direction of synchronisation? In
case of disk-replacing
or removing one mirror-leg (working actual on the other leg ) and add
the same removed leg later, which has the old data now, again to the mirror?
How can I tell the system which mirrored partition is now the
data-source without
making the raid1 new or zero the superblock? Is the destination in
every case the device
in mdadm manage after the add ? Can I see the source or destination by a
info like mdstat or superblock?
I cannot find the answers of this simple questions. It works by
testing, but I feel better about my production-system and a later
replace if I know it. The found examples describes only the replace of
ascending order second drives.
Thank You,
Christina
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