Re: [lustre-discuss] Cannot set ost.OSS.ost.thread_started

Thank you very much for your answer. It helps a lot. My Lustre version is 2.10. For thread_min, when I set it to a number larger than 12, everything works well, but when I set it to a number smaller than 12, whatever value I set, it shows 8. # lctl set_param ost.OSS.ost.threads_min=10

[lustre-discuss] Tunable parameters for caching and thread on oss side

Hi, I am working on tuning Lustre filesystem. So I wonder what the parameters we can tune for caching on the OSS side. I find one parameter "readcache_max_filesize" for OSS. Are there any other parameters? The same question for OSS thread count. What are the parameters for thread numbers on OSS

[lustre-discuss] ZFS w/Lustre problem

This may be a question for the ZFS list... I have Lustre 2.12.5 on Centos 7.8 with ZFS 0.7.13, 10GB network. I make snapshots of the Lustre filesystem with 'lctl snapshot_create' and at a later time transfer these snapshots to a backup system with zfs send/recv. This works well for everything