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

2022-02-22 Thread bill broadley via lustre-discuss
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

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

2022-02-22 Thread Ellis Wilson via lustre-discuss
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