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Re: [Linux-cluster] Node fenced when mounting gfs



David Teigland wrote:

On Wed, Jun 08, 2005 at 12:27:34PM +0700, Fajar A. Nugraha wrote:



It seems that lincluster2 is too busy scanning log elements that it cannot even send CMAN heartbeat. Which makes lincluster1 thinks lincluster2 is dead, thus fencing it, and rebooting it.



Can you run top or something on lincluster2 to monitor if it's doing anything or if the machine has actually hung?



It's not actually hung. If you type anything it will show up 10-30 seconds later. Top result :

Cpu(s):  0.0% us, 84.9% sy,  0.0% ni, 14.7% id,  0.4% wa,  0.0% hi,  0.0% si
Mem:   4023624k total,   952800k used,  3070824k free,   351616k buffers
Swap:  4194296k total,        0k used,  4194296k free,   288764k cached

 PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
29791 root      18   0  1452  476  404 D 91.6  0.0   0:13.25 mount
29756 root      16   0  1952  524  448 S 88.7  0.0   0:12.83 tail
 159 root      16   0     0    0    0 D 79.9  0.0   0:12.58 pdflush
29727 root      16   0  1924 1052  812 R 79.3  0.0   0:11.55 top
   1 root      16   0  1408  484  432 S  0.0  0.0   0:01.00 init
   2 root      RT   0     0    0    0 S  0.0  0.0   0:00.05 migration/0

Regards,

Fajar


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