RAID problem
Yuhard Ngun
yuhard at gmail.com
Wed Nov 3 21:00:17 UTC 2004
Hi,
Does anybody encounter problem configuring software RAID 1 with FC2?
I have 2 identical HDDs, the 1st one where I install FC2 and the 2nd HDD is
unformatted. Here is the error messages I got:
# mkraid /dev/md0
handling MD device /dev/md0
analyzing super-block
disk 0: /dev/hda, 29316672kB, raid superblock at 29316608kB
disk 1: /dev/hdc, 29316672kB, raid superblock at 29316608kB
mkraid: aborted.
(In addition to the above messages, see the syslog and /proc/mdstat as well
for potential clues.)
#
Here is error from log file:
kernel: md: could not lock hda.
kernel: md: error, md_import_device() returned -16
# cat /proc/mdstat
Personalities :
md0 : inactive
unused devices: <none>
# cat /etc/raidtab
raiddev /dev/md0
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
chunk-size 4
persistent-superblock 1
device /dev/hda
raid-disk 0
device /dev/hdc
raid-disk 1
#
Any comments and help would be appreciated. Thanks.
-Yuhard
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