Re: [gpfsug-discuss] Poor client performance with high cpu usage of mmfsd process

2020-11-11 Thread Uwe Falke
Hi, Kamil, I suppose you'd rather not see such an issue than pursue the ugly work-around to kill off processes. In such situations, the first looks should be for the GPFS log (on the client, on the cluster manager, and maybe on the file system manager) and for the current waiters (that is the

[gpfsug-discuss] Poor client performance with high cpu usage of mmfsd process

2020-11-11 Thread Czauz, Kamil
We regularly run into performance issues on our clients where the client seems to hang when accessing any gpfs mount, even something simple like a ls could take a few minutes to complete. This affects every gpfs mount on the client, but other clients are working just fine. Also the mmfsd