Re: [ceph-users] too many PGs per OSD (326 > max 300) warning when ALL PGs are 256

2016-10-11 Thread Thomas HAMEL
not having enough ram if hundreds of pgs on multple osd starts to peer at the same time. What am I missing here ? What is the right amount of RAM for a pg, since that looks like the right metric (for this issue) ? Thomas Hamel > > >[cid:image7cfd

Re: [ceph-users] too many PGs per OSD (326 > max 300) warning when ALL PGs are 256

2016-10-11 Thread Thomas HAMEL
times to thousands of pgs per osds) or remove it entirely. That is very tempting , but the official docs never hints at when it's safe to do so. Do I need RAM? CPU? IOPS? Thomas Hamel Le 10 octobre 2016 23:00:33 GMT+02:00, David Turner a écrit : >The default it uses can be contr