[Linux-cluster] GFS hangs, nodes die
sebastian.walter at fu-berlin.de
Mon Aug 20 08:29:39 UTC 2007
Maciej Bogucki wrote:
> 1. Do You have Fibre-Channel SAN storage or use GNDB/iSCSI?
This is FC SAN on QLogic HBAs.
> 2. The other nodes can't access GFS fs because cluster is in recover
> state. Do You have fencing properly configured?
Fencing normally works (e.g. when I manually reboot a node, it gets
restarted again after 10 seconds). With this problem showing up, fenced
is not interacting as far as I see it.
The cluster generally works well. Only if I increase the I/O load to a
certain level, the problems appear.
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