Hi, We have lustre 2.5. We had some unbalanced OSTs so we closed them to new files by setting max_create_count to 0. After rebalancing we now want to re-open these OSTs. Setting max_create_count back to 20,000 caused things to hang. I believe this is because we didn't also set create_count to a non-zero value.
https://jira.whamcloud.com/browse/LU-11605 Closing the OSTs brought everything back to 'normal' again. I had a look but couldn't find what the difference between max_create_count and create_count is, nor hints on setting these values. max_create_count always seems to be set to 20,000. Why is this a good value? What are good values for create_count ? Many thanks, Emyr James Head of Scientific IT CRG -Centre for Genomic Regulation C/ Dr. Aiguader, 88 Edif. PRBB 08003 Barcelona, Spain Phone Ext: #1098 _______________________________________________ lustre-discuss mailing list [email protected] http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
