[gpfsug-discuss] gpfs client expels, fs hangind and waiters

Salvatore Di Nardo sdinardo at ebi.ac.uk
Fri Aug 22 10:37:42 BST 2014

Hello everyone,

Just to let you know, we found the cause of our problems.

We discovered that not all of the recommend kernel setting was 
configured on the clients ( on server was everything ok, but the clients 
had some setting  missing ), and
IBM support pointed to this document that describes perfectly our issues 
and the fix wich suggest to raise some parameters even higher than the 
standard "best practice" :


Thanks to everyone for the replies.


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