Re: [lustre-discuss] ldiskfs performance degradation due to kernel swap hugging cpu

2018-12-28 Thread Patrick Farrell
Abe, You gave some general info, but unless I missed something, nothing specific to show any involvement by swap. How did you determine that? Can you share that data? And what performance are you expecting here? - Patrick From: lustre-devel on behalf of

Re: [lustre-discuss] ldiskfs performance degradation due to kernel swap hugging cpu

2018-12-28 Thread Abe Asraoui
+ lustre-discuss Hi All. We are seeing low performance with lustre2.11 in ldiskfs configuration with obdfilter survey, not sure if this is a known issue. obdfilter survery under ldiskfs performance is impacted by kernel swap hugging cpu usage, current configurations