Red Hat Bugzilla – Bug 523320
mdadm --assemble --update=super-minor corrupts extern metadata superblocks
Last modified: 2009-11-05 16:52:20 EST
Running a command like:
mdadm --assemble /dev/md0 --uuid=.... --run --auto=md --update=super-minor \
/dev/sda /dev/sdb /dev/sdc /dev/sdd
Results in the metadata on the disks getting corrupted and the command failing
because "superblock on sda has disappeared"
I guess this is one to forward upstream, still filing it in RH bz to have a
bugnr to reference in the anaconda workaround patches.
Upstream version 3.0.3 is supposed to resolve this issue.