This worked like a champ, thank you kindly! > On Jun 15, 2015, at 2:16 PM, Somnath Roy <somnath....@sandisk.com> wrote: > > If you want to suppress the warning, do this in the conf file.. > > mon_pg_warn_max_per_osd = 0 > > or > > mon_pg_warn_max_per_osd = <something big> > > > Thanks & Regards > Somnath > > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of > Marek Dohojda > Sent: Monday, June 15, 2015 1:05 PM > To: ceph-users@lists.ceph.com > Subject: [ceph-users] Fwd: Too many PGs > > I hate to bug, but I truly hope someone has an answer to below. > > Thank you kindly! > > ---------- Forwarded message ---------- > From: Marek Dohojda <mdoho...@altitudedigital.com > <mailto:mdoho...@altitudedigital.com>> > Date: Wed, Jun 10, 2015 at 7:49 AM > Subject: Too many PGs > To: ceph-users-requ...@lists.ceph.com > <mailto:ceph-users-requ...@lists.ceph.com> > > > Hello > > I am running “Hammer” Ceph and I am getting following: > health HEALTH_WARN > too many PGs per OSD (438 > max 300) > > Now I realize that this is because I have too few OSD for the amount of pools > I have. Currently I have 14 OSD, split into 7 each for SSD and LVM. I > created another one for CephFS which started this error. > > I think that the reason I have this error is because I created the last > CephFS pool with 512 PGs, which in retrospect was a mistake. I am utilizing > this one strictly as a means to easy backup my libvirt XML files, and hence > do not need much in terms of redundancy. Even if this was to fail, I am not > really worried about it. > > I will be adding more OSD soonish, so this error will go away in the long > term. > > For now > > Is there any way to either suppress this error, or adjust down the PGs on the > CephFS Pool that I created? I tried to do: > ceph odd pool set pg_num 64 > > However that didn’t actually do it, perhaps it needs a restart? > > I wouldn’t be opposed to deleting this pool and recreating, but when I try > that it gives me an error that there must be at least one pool in MDS. > > > Thank you! > > > > PLEASE NOTE: The information contained in this electronic mail message is > intended only for the use of the designated recipient(s) named above. If the > reader of this message is not the intended recipient, you are hereby notified > that you have received this message in error and that any review, > dissemination, distribution, or copying of this message is strictly > prohibited. If you have received this communication in error, please notify > the sender by telephone or e-mail (as shown above) immediately and destroy > any and all copies of this message in your possession (whether hard copies or > electronically stored copies).
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