----- Original Message ----- | Bob: | | You say this in your best practice document: | | "Our performance testing lab has experimented with various resource | group sizes and found a performance problem with anything bigger than | 768MB. Until this is properly diagnosed, we recommend staying below | 768MB." | | What are the details? Nearly all of our FSes are created with 2Gb RGs.
Hi, I'm afraid I don't have many more details. This was just a comment that one of our performance guys sent to me a while back. I haven't had a chance to investigate his claims or look into what's going on. I'll do some tests of my own, and if I can recreate a performance problem based on rgrp size, I'll open a bugzilla record and analyze what's going on. Regards, Bob Peterson Red Hat File Systems -- Linux-cluster mailing list Linux-cluster@redhat.com https://www.redhat.com/mailman/listinfo/linux-cluster
