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Dear all,
I have a Asus P5LD2 mainboard with Intel Raid
controller onboard ( ISW ). I've defined a raid1 set with two 500Gb SATA2. In
the FC6 installer i saw one volume ISW_HCHAJGCAG_RaidVolume0 which i partioned
and installed FC6 on. Now everything boots normaly. But when i degrade the Raid1
by removing 1 drive ( this drive has a lot of bad sectors ), the boot goes
correct till the moment that dm sees that there should be a mirror and says that
it misses one drive. From that point on it won't start the mapper and my
partioned can't be found and the kernel stops to a screaming halt.. End of
line.
When i reconnect the second drive everything works
correctly. But the reason that people use raid1 is that when one harddrive fails
we atleast can go on. My bios indeed also says that is misses one drive but
still defines the logical drive, so we can boot linux until device-mapper
starts.
Does anybody know how to stop device-mapper from
trying to find the raid itself and just use the raid-logical drive that the bios
defines? ( i would like to send the failed drive back to the supplier for a
swap, but i can't take the server down for a whole week ).
With kind regards,
Michel van der Breggen
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