Bug#506442: mdadm: Fails to stop md array on / (failed busy)

[Michael Biebl]

Package: mdadm
Version: 2.6.7.1-1
Severity: normal

Hi,

I'm using software raid (raid1) and have my root fs "/" on md0.
When I shutdown (reboot) the system, I always get the error message

Unmounting local filesystems...done.
Stopping MD array md0...failed (busy).

I couldn't find any documentation, that / on raid is not supported, so I
can only assume this is a bug in mdadm.

Cheers,
Michael

-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable'), (300, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.27.7
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash