lkml.org 
[lkml]   [2007]   [Dec]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Out of memory and no killable processes: 2.6.22-2-686-bigmem
Nico Schottelius wrote:
> Hello!
>
> We are running Debian with 2.6.22-2-686-bigmem on Dell Blade 1955 hardware
> and get a Kernel Panic with oom + message that there are no processes
> left to kill:
>
> http://home.schottelius.org/~nico/unix/linux/oom_no_killable-2.6.22-1.jpeg
>
> Anyone an idea, what's the cause for that? This error happened on two of
> those machines,
>
> What I can see in our analysis done with munin is that the number of
> open inodes and inode table size decreased within some days from 40k
> to next to zero. Munin uses
>
> awk '{print "used.value " $1-$2 "\nmax.value " $1}' < /proc/sys/fs/inode-nr
>
> to log those value (happened on both machines).
>
> Thanks for any hint and CC as usual, please.

How much RAM is in these machines? If you're running tons of memory, it
really is better to run a 64-bit kernel if possible. I believe there are
some cases where low memory can be pretty easily exhausted on machines
with lots of high memory.

--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@nospamshaw.ca
Home Page: http://www.roberthancock.com/



\
 
 \ /
  Last update: 2007-12-19 01:47    [W:0.047 / U:0.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site