[gpfsug-discuss] afmRefreshAsync questions

2019-09-26 Thread Andreas Mattsson
Hi, Due to having a data analysis software that isn't running well at all in our AFM caches, it runs 4-6 times slower on an AFM cache than on a non-AFM fileset on the same storage system, I wanted to try out the afmRefreshAsync feature that came with 5.0.3 to see if it is the cache data refresh

Re: [gpfsug-discuss] GPFS and POWER9

2019-09-26 Thread Luke Sudbery
We think our issue was down to numa settings actually - making mmfsd allocate GPU memory. Makes sense given the type of error. Tomer suggested to Simon we set numactlOptioni to "0 8", as per: https://www-01.ibm.com/support/docview.wss?uid=isg1IJ02794 Our tests are not crashing since setting then