[Lustre-discuss] How to debug a client's eviction.

Drokin, Oleg oleg.drokin at intel.com
Tue Feb 5 08:11:52 PST 2013


On Feb 4, 2013, at 12:06 PM, Theodoros Stylianos Kondylis wrote:
> I try to debug this situation so I did the following ::
> >> echo 1 > /proc/sys/lustre/dump_on_eviction
> >> echo 1 > /proc/sys/lustre/dump_on_timeout
> And in the /proc/sys/lnet/debug file there is ::
> ioctl neterror warning error emerg ha config console

rpctrace and dlmtrace seem t one two important ones to see what was sent and received where,
after you check those and narrow the problem down to something more specific, you
might want to enable some more debug and retry.


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