On 20/06/2022 21:07, Alec wrote:
Also I don't know if
this matters in gpfs but you may want to change the affinity for disk
(distribute the primary/first node for each disk/Christmas tree it) to a
different servers to spread the load. I don't know if gpfs will actually
use that to distribute load, but worth checking.
Certainly made a difference historically. Perhaps not so much these days
as your NSD servers are wildly more powerful than they used to be.
JAB.
--
Jonathan A. Buzzard Tel: +44141-5483420
HPC System Administrator, ARCHIE-WeSt.
University of Strathclyde, John Anderson Building, Glasgow. G4 0NG
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