On Friday August 15, ekkehard@lissners.de wrote:
If there is no normal way to reconstruct the array without losing my
data, how about patching the timestamps with
a disk-editor? Which bytes must be read from sdc1 and be written to sdd1
and sdb1?
Your array sounds very sick, though it is not at all clear what the
problem really is.
I suggest you get mdadm, and use
mdadm --assemble --force /dev/md0 /dev/sd[bcd]1
It will try to assemble the array for force-update event counts as
necessary.
What kernel version are you running?
NeilBrown