[OpenAFS] Killing defunct afs processes [was: 1.3.80 won't make on Gentoo Linux i386 2.6.11-r3]
Horst Birthelmer
horst@riback.net
Thu, 24 Mar 2005 15:41:44 +0100
On Mar 24, 2005, at 3:34 PM, Kevin wrote:
> On Wed, 2005-03-23 at 20:52 -0500, Derrick J Brashear wrote:
>
>> Change inode to ip on that line and the next line.
>
> Thanks, Derrick. That fixed it.
>
> While I'm here, can someone offer me any pointers on killing defunct
> (and related) afs processes? I'm still having problems with running
> 1.3.80 as a server and I frequently end up with defunct afs processes
> that won't die after being sent a signal 9 with kill -9 or killall -9.
> The only way I know to do it now is rebooting and that's getting old
> fast.
>
The processes you were trying to kill are from a crashed _client_ and
there is no known way of getting rid of them than rebooting.
(At least no way known to me ;-) )
The Server doesn't use any kernel stuff on linux so any process will
terminate on a signal 9.
> Eg.
>
> root 27834 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_rxlistener]
> root 27836 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_callback]
> root 27845 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27847 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27849 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27851 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27853 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27855 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_cachetrim]
> root 27936 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27938 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27940 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27942 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27944 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 27946 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_cachetrim]
> root 28017 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28019 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28021 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28024 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28026 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_cachetrim]
> root 28031 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28098 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28100 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28102 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28105 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28107 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_cachetrim]
> root 28112 0.0 0.0 0 0 ? S 07:09 0:00
> [afs_background]
> root 28232 0.0 0.0 0 0 ? S 07:11 0:00
> [afs_background]
> root 28234 0.0 0.0 0 0 ? S 07:11 0:00
> [afs_background]
> root 28236 0.0 0.0 0 0 ? S 07:11 0:00
> [afs_background]
> root 28238 0.0 0.0 0 0 ? S 07:11 0:00
> [afs_background]
> root 28240 0.0 0.0 0 0 ? S 07:11 0:00
> [afs_background]
> root 28242 0.0 0.0 0 0 ? S 07:11 0:00
> [afs_cachetrim]
> root 29336 0.0 0.0 1904 768 pts/6 S 07:45
> 0:00 /usr/sbin/afsd -fakestat -stat 2800 -dcache 2400 -daemons 5
> -volumes 128 -nosettime
> root 29337 0.0 0.0 0 0 pts/6 Z< 07:45 0:00 [afsd]
> <defunct>
> root 29338 0.0 0.0 0 0 pts/6 Z 07:45 0:00 [afsd]
> <defunct>
> root 29339 0.0 0.0 0 0 ? S 07:45 0:00
> [afs_cbstart]
> root 29340 0.0 0.0 0 0 pts/6 Z< 07:45 0:00 [afsd]
> <defunct>
> root 29341 0.0 0.0 0 0 ? S 07:45 0:00
> [afs_evtstart]
>
> These have all been sent signal 9 multiple times with kill -9 PID or
> killall -9 process_name.
>
> TIA for any suggestions
>
> --
> -Kevin
> http://www.gnosys.us
>
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