[gpfsug-discuss] How to shrink GPFS on DSSG's?

Jonathan Buzzard jonathan.buzzard at strath.ac.uk
Mon Jun 20 21:56:13 BST 2022

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.


Jonathan A. Buzzard                         Tel: +44141-5483420
HPC System Administrator, ARCHIE-WeSt.
University of Strathclyde, John Anderson Building, Glasgow. G4 0NG

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