[Linux-cluster] Timeout causing GFS filesystem inaccessibility
Rich Paredes
rparedes at gmail.com
Sat Jun 4 01:48:12 UTC 2005
Assumptions: 3 node cluster.
All 3 nodes are lock managers
Nodes 1 and 2 mount GFS filesystems
Node 1 during failure is master, node 2 and node 3 are slaves
Error on node 2 is:
lock_gulmd_LT000[3608]: Timeout (15000000) on idx: 2 fd:7 (node1:192.168.101.11)
This error keeps repeating in the logs and GFS filesystem are totally
inaccessible. To fix, the master lock manager needs to be manually
expired and then rebooted because applications were accessing GFS
filesystems.
It looks like error message is generated from lock_io.c.
Does anyone know exactly what causes this error?
Thanks,
Rich
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