Hi all,
I have a 7.3 system running software raid 1 (mirroring).
Looking at /proc/mdstat I see:
Personalities : [raid1]
read_ahead 1024 sectors
md2 : active raid1 hda3[0] hdd3[1](F)
58925056 blocks [2/1] [U_]
md0 : active raid1 hda2[0] hdd2[1]
1020032 blocks [2/2] [UU]
md1 : active raid1 hda1[0] hdd1[1]
102208 blocks [2/2] [UU]
unused devices: <none>
This is mounted as / and the whole system lives in this
partition. Yes I know I should break it up into different
partitions. That's being done on the replacement for this
system.
This happened once before and I thought I used:
raidhotadd /dev/md2 /dev/hdd3
to get the drive to rejoin the set. When I do this I get:
/dev/md2: can not hot-add disk: disk busy!
What am I missing here? What do I need to do to get
the device to join?
Any help appreciated!
Mike
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