On Tuesday April 11, pahilwan.yogesh@xxxxxxxxxxxxxxx wrote:
> Hi Neil,
>
> When I try the following steps on kernel 2.6.16 I am getting the same errors
> as on kernel 2.6.15.
>
> # mdadm -Cv /dev/md0 --assume-clean --force --bitmap=/tmp/bitmap.txt
> --bitmap-chunk=1024 -l5 -n4 /dev/sd{a,b,c,d}
>
> Array gets created successfully.
>
> # mdadm /dev/md0 -f /dev/sda
> mdadm: set /dev/sda faulty in /dev/md0
>
> # mdadm /dev/md0 -r /dev/sda
> mdadm: hot remove failed for /dev/sda: Device or resource busy
Thanks for testing.
If I do exactly the same sequence it works perfectly. So there must
be some important different between your setup and mine.
- What happens if you leave off the "--bitmap=/tmp/bitmap.txt --bitmap-chunk=1024"
Does it then work?
- What filesystem is on /tmp
- Can you give me complete /var/log/messages from before you create
the array until this error?
Thanks,
NeilBrown
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