Hi, I have a cluster with 97TiB of storage and one pool on it, size 3, using 17.4TiB, totalling at 52.5TiB in use on the cluster. However, I feel that that should leave me with 45TiB/3=15TiB available, but Ceph tells me the pool only has 4.57TiB max available, as you can see below.
root@proxmox01:~# ceph osd pool ls detail pool 3 'rbd' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 2048 pgp_num 2048 last_change 21954 flags hashpspool min_write_recency_for_promote 1 stripe_width 0 application rbd removed_snaps [1~55,57~2,5a~1,5d~1b,7a~15,90~1,98~6] root@proxmox01:~# ceph df detail GLOBAL: SIZE AVAIL RAW USED %RAW USED OBJECTS 97.4TiB 45.0TiB 52.5TiB 53.84 4.59M POOLS: NAME ID QUOTA OBJECTS QUOTA BYTES USED %USED MAX AVAIL OBJECTS DIRTY READ WRITE RAW USED rbd 3 N/A N/A 17.4TiB 79.20 4.57TiB 4587951 4.59M 1.16GiB 4.44GiB 52.2TiB So where is the rest of the free space? :X -- Mark Schouten <m...@tuxis.nl> Tuxis, Ede, https://www.tuxis.nl T: +31 318 200208
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