[root@cf01 ceph]# ceph osd pool ls detail
pool 0 'vms' replicated size 2 min_size 1 crush_ruleset 0 object_hash
rjenkins pg_num 64 pgp_num 64 last_change 67 flags hashpspool stripe_width 0
pool 1 '.rgw.root' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 117 flags hashpspool
stripe_width 0
pool 2 '.rgw.control' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 118 flags hashpspool
stripe_width 0
pool 3 '.rgw.gc' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 119 flags hashpspool
stripe_width 0
pool 4 '.rgw.buckets_cache' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 121 flags hashpspool
stripe_width 0
pool 5 '.rgw.buckets.index' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 122 flags hashpspool
stripe_width 0
pool 6 '.rgw.buckets.extra' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 123 flags hashpspool
stripe_width 0
pool 7 '.log' replicated size 2 min_size 1 crush_ruleset 0 object_hash
rjenkins pg_num 8 pgp_num 8 last_change 124 flags hashpspool stripe_width 0
pool 8 '.intent-log' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 125 flags hashpspool
stripe_width 0
pool 9 '.usage' replicated size 2 min_size 1 crush_ruleset 0 object_hash
rjenkins pg_num 8 pgp_num 8 last_change 126 flags hashpspool stripe_width 0
pool 10 '.users' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 127 flags hashpspool
stripe_width 0
pool 11 '.users.email' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 128 flags hashpspool
stripe_width 0
pool 12 '.users.swift' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 129 flags hashpspool
stripe_width 0
pool 13 '.users.uid' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 8 pgp_num 8 last_change 130 flags hashpspool
stripe_width 0
pool 14 '.rgw.buckets' replicated size 2 min_size 1 crush_ruleset 0
object_hash rjenkins pg_num 64 pgp_num 64 last_change 5717 flags
hashpspool stripe_width 0
pool 15 '.rgw' replicated size 2 min_size 1 crush_ruleset 0 object_hash
rjenkins pg_num 8 pgp_num 8 last_change 135 owner 18446744073709551615
flags hashpspool stripe_width 0
pool 17 'one' replicated size 3 min_size 2 crush_ruleset 0 object_hash
rjenkins pg_num 64 pgp_num 64 last_change 611 flags hashpspool
stripe_width 0
removed_snaps [1~e,13~1]
I've tried reweight-by-utilization, but after some data shifting the
cluster came up with a near full osd again..
Do I assume correctly that a lower weight of an osd means 'use that osd
less'?
J
On 03/24/2016 01:43 PM, koukou73gr wrote:
What is your pool size? 304 pgs sound awfuly small for 20 OSDs.
More pgs will help distribute full pgs better.
But with a full or near full OSD in hand, increasing pgs is a no-no
operation. If you search in the list archive, I believe there was a
thread last month or so which provided a walkthrough-sort of for dealing
with uneven distribution and a full OSD.
-K.
On 03/24/2016 01:54 PM, Jacek Jarosiewicz wrote:
disk usage on the full osd is as below. What are the *_TEMP directories
for? How can I make sure which pg directories are safe to remove?
[root@cf04 current]# du -hs *
156G 0.14_head
156G 0.21_head
155G 0.32_head
157G 0.3a_head
155G 0.e_head
156G 0.f_head
40K 10.2_head
4.0K 11.3_head
218G 14.13_head
218G 14.15_head
218G 14.1b_head
219G 14.1f_head
9.1G 14.29_head
219G 14.2a_head
75G 14.2d_head
125G 14.2e_head
113G 14.32_head
163G 14.33_head
218G 14.35_head
151G 14.39_head
218G 14.3b_head
103G 14.3d_head
217G 14.3f_head
219G 14.a_head
773M 17.0_head
814M 17.10_head
4.0K 17.10_TEMP
747M 17.19_head
4.0K 17.19_TEMP
669M 17.1b_head
659M 17.1c_head
638M 17.1f_head
681M 17.30_head
4.0K 17.30_TEMP
721M 17.34_head
695M 17.3d_head
726M 17.3e_head
734M 17.3f_head
4.0K 17.3f_TEMP
670M 17.d_head
597M 17.e_head
4.0K 17.e_TEMP
4.0K 1.7_head
34M 5.1_head
34M 5.6_head
4.0K 9.6_head
4.0K commit_op_seq
30M meta
0 nosnap
614M omap
On 03/24/2016 10:11 AM, Jacek Jarosiewicz wrote:
Hi!
I have a problem with the osds getting full on our cluster.
--
Jacek Jarosiewicz
Administrator Systemów Informatycznych
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