Re: [lustre-discuss] How to speed up Lustre

Hi again, kara...@aselsan.com.tr said: > I was thinking that DoM is built in feature and it can be enabled/disabled > online for a certain directories. What do you mean by reformat to converting > to DoM (or away from it). I think just Metadata target size is important. When we first turned on

Re: [lustre-discuss] [EXTERNAL] Limiting Lustre memory use?

On 2/22/22 06:33, Ellis Wilson wrote: Hi Bill, I just ran into a similar issue. See: https://jira.whamcloud.com/browse/LU-15468 Ah, very interesting, definitely adding to my knowledge in this area.  Interesting that the 5 second vs 30 second made such a big difference, I'd expect a high

[lustre-discuss] LUG 2022 Call for Presentations

The Lustre User Group (LUG) conference is the high performance computing industry's primary venue for discussion on the open source Lustre file system and other technologies. The conference focuses on the latest Lustre developments and allows attendees

Re: [lustre-discuss] [EXTERNAL] Limiting Lustre memory use?

Hi Bill, I just ran into a similar issue. See: https://jira.whamcloud.com/browse/LU-15468 Lustre definitely caches data in the pagecache, and as far as I have seen metadata in slab. I'd start by running slabtop on a client machine if you can stably reproduce the OOM situation, or creating a