30 Oct
2019
30 Oct
'19
4:33 p.m.
This morning I noticed that on a new cluster the number of PGs for the
default.rgw.buckets.data pool was way too small (just 8 PGs), but when I try to split the
PGs the cluster doesn't do anything:
# ceph osd pool set default.rgw.buckets.data pg_num 16
set pool 13 pg_num to 16
It seems to set the pg_num_target/pgp_num_target to 16, but pg_num/pgp_num never
increase:
# ceph osd dump | grep default.rgw.buckets.data
pool 13 'default.rgw.buckets.data' replicated size 3 min_size 2 crush_rule 0
object_hash rjenkins pg_num 8 pgp_num 8 pg_num_target 16 pgp_num_target 16 autoscale_mode
warn last_change 43217 flags hashpspool,creating stripe_width 0 compression_mode
aggressive application rgw
The clusters has 295 OSDs, so I need to do a bit of splitting today. Any ideas why the
splits aren't starting?
Thanks,
Bryan