Growing the cluster.

[Nicolas Fernandez <nookynet@xxxxxxxxx>]

Hello,
I'm deploying a test cluster on 0.61.2 version between two nodes (OSD/MDS), and another (MON).
I have a problem making my cluster grow, today i've added an OSD into a node that was a osd exist. I've made a reweight and add a replica.The crushmap is up to date but now i'm getting some pgs in stuck unclean.I've been cheecking tuneables options but that haven't sold the issue, how can i fix the healthof the cluster?.

My cluster status:

# ceph -s
   health HEALTH_WARN 192 pgs degraded; 177 pgs stuck unclean; recovery 10910/32838 degraded (33.224%); clock skew detected on mon.b
   monmap e1: 3 mons at {a=192.168.2.144:6789/0,b=192.168.2.194:6789/0,c=192.168.2.145:6789/0}, election epoch 148, quorum 0,1,2 a,b,c
   osdmap e576: 3 osds: 3 up, 3 in
    pgmap v17715: 576 pgs: 79 active, 305 active+clean, 98 active+degraded, 94 active+clean+degraded; 1837 MB data, 6778 MB used, 440 GB / 446 GB avail; 10910/32838 degraded (33.224%)
   mdsmap e136: 1/1/1 up {0=a=up:active}

The replica configuration is:

pool 0 'data' rep size 3 min_size 2 crush_ruleset 0 object_hash rjenkins pg_num 192 pgp_num 192 last_change 576 owner 0 crash_replay_interval 45
pool 1 'metadata' rep size 2 min_size 1 crush_ruleset 1 object_hash rjenkins pg_num 192 pgp_num 192 last_change 556 owner 0
pool 2 'rbd' rep size 2 min_size 1 crush_ruleset 2 object_hash rjenkins pg_num 192 pgp_num 192 last_change 1 owner 0

OSD Tree:

#ceph osd tree

# id    weight    type name    up/down    reweight
-1    3    root default
-3    3        rack unknownrack
-2    1            host ceph01
0    1                osd.0    up    1   
-4    2            host ceph02
1    1                osd.1    up    1   
2    1                osd.2    up    1

Thanks.

_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com