Yes, the bucket that represents the new host is under the ROOT bucket as the others. Also, the OSDs are in the right/expected bucket.
I am guessing that the problem is the number of PGs. I have 120 OSDs across all hosts, and I guess that 512 PGS, which is what the pool is using, is not enough. I did not change it yet, because I wanted to understand the effect on PG number in Ceph pool usable volume. On Thu, Feb 13, 2025 at 12:03 PM Anthony D'Atri <anthony.da...@gmail.com> wrote: > Does the new host show up under the proper CRUSH bucket? Do its OSDs? > Send `ceph osd tree` please. > > > >> > >> > >> > Hello guys, > >> > Let's say I have a cluster with 4 nodes with 24 SSDs each, and a > >> single > >> > pool that consumes all OSDs of all nodes. After adding another > >> host, I > >> > noticed that no extra space was added. Can this be a result of > >> the > >> > number > >> > of PGs I am using? > >> > > >> > I mean, when adding more hosts/OSDs, should I always consider > >> increasing > >> > the number of PGs from a pool? > >> > > >> > >> ceph osd tree > >> > >> shows all up and with correct weight? > >> > > > > _______________________________________________ > > ceph-users mailing list -- ceph-users@ceph.io > > To unsubscribe send an email to ceph-users-le...@ceph.io > > _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
