On Mon, Dec 04, 2017 at 11:21:42AM +0100, SOLTECSIS - Victor Rodriguez Cortes wrote: > > > Why are you OK with this? A high amount of PGs can cause serious peering issues. OSDs might eat up a lot of memory and CPU after a reboot or such. > > > > Wido > > Mainly because there was no warning at all in v12.2.1 and it just > appeared after upgrading to v12.2.2. Besides,its not a "too high" number > of PGs for this environment and no CPU/peering issues have been detected > yet. > > I'll plan a way to create new OSD's/new CephFS and move files to it, but > in the mean time I would like to just increase that variable, which is > supposed to be supported and easy. > > Thanks the option is now called 'mon_max_pg_per_osd'. this was originally slated for v12.2.1 where it was erroneously mentioned in the release notes[1] despite note being part of the release (I remember asking for updated/fixed release notes after 12.2.1, seems like that never happened?). now it was applied as part of v12.2.2, but is not mentioned at all in the release notes[2]... 1: http://docs.ceph.com/docs/master/release-notes/#v12-2-1-luminous 2: http://docs.ceph.com/docs/master/release-notes/#v12-2-2-luminous _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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