Hello,
I’ve take a look to this documentation (which help a lot) and if I understand right, when I set a profile like:
===
ceph osd erasure-code-profile set isilon k=8 m=2 ruleset-failure-domain=host
===
And create a pool following the recommendations on doc, I’ll need (100*16)/2 = 800 PGs, I’ll need the sufficient number of hosts to support create total PGs?
On Wednesday, December 17, 2014 at 2:42 PM, Loic Dachary wrote:
Hi,Thanks for the update : good news are much appreciated :-) Would you have time to review the documentation at https://github.com/ceph/ceph/pull/3194/files ? It was partly motivated by the problem you had.CheersOn 17/12/2014 14:03, Italo Santos wrote:Hello Loic,Thanks for you help, I’ve take a look to my crush map and I replace "step chooseleaf indep 0 type osd” by "step choose indep 0 type osd” and all PGs was created successfully.At.*Italo Santos*On Tuesday, December 16, 2014 at 8:39 PM, Loic Dachary wrote:Hi,The 2147483647 means that CRUSH did not find enough OSD for a given PG. If you check the crush rule associated with the erasure coded pool, you will most probably find why.CheersOn 16/12/2014 23:32, Italo Santos wrote:Hello,I'm trying to create an erasure pool following http://docs.ceph.com/docs/master/rados/operations/erasure-code/, but when I try create a pool with a specifc erasure-code-profile ("myprofile") the PGs became on incomplete state.Anyone can help me?Below the profile I created:root@ceph0001:~# ceph osd erasure-code-profile get myprofiledirectory=/usr/lib/ceph/erasure-codek=6m=2plugin=jerasuretechnique=reed_sol_vanThe status of cluster:root@ceph0001:~# ceph healthHEALTH_WARN 12 pgs incomplete; 12 pgs stuck inactive; 12 pgs stuck uncleanhealth detail:root@ceph0001:~# ceph health detailHEALTH_WARN 12 pgs incomplete; 12 pgs stuck inactive; 12 pgs stuck uncleanpg 2.9 is stuck inactive since forever, current state incomplete, last acting [4,10,15,2147483647,3,2147483647,2147483647,2147483647]pg 2.8 is stuck inactive since forever, current state incomplete, last acting [0,2147483647,4,2147483647,10,2147483647,15,2147483647]pg 2.b is stuck inactive since forever, current state incomplete, last acting [8,3,14,2147483647,5,2147483647,2147483647,2147483647]pg 2.a is stuck inactive since forever, current state incomplete, last acting [11,7,2,2147483647,2147483647,2147483647,15,2147483647]pg 2.5 is stuck inactive since forever, current state incomplete, last acting [12,8,5,1,2147483647,2147483647,2147483647,2147483647]pg 2.4 is stuck inactive since forever, current state incomplete, last acting [5,2147483647,13,1,2147483647,2147483647,8,2147483647]pg 2.7 is stuck inactive since forever, current state incomplete, last acting [12,2,10,7,2147483647,2147483647,2147483647,2147483647]pg 2.6 is stuck inactive since forever, current state incomplete, last acting [9,15,2147483647,4,2,2147483647,2147483647,2147483647]pg 2.1 is stuck inactive since forever, current state incomplete, last acting [2,4,2147483647,13,2147483647,10,2147483647,2147483647]pg 2.0 is stuck inactive since forever, current state incomplete, last acting [14,1,2147483647,4,10,2147483647,2147483647,2147483647]pg 2.3 is stuck inactive since forever, current state incomplete, last acting [14,11,6,2147483647,2147483647,2147483647,2,2147483647]pg 2.2 is stuck inactive since forever, current state incomplete, last acting [13,5,11,2147483647,2147483647,3,2147483647,2147483647]pg 2.9 is stuck unclean since forever, current state incomplete, last acting [4,10,15,2147483647,3,2147483647,2147483647,2147483647]pg 2.8 is stuck unclean since forever, current state incomplete, last acting [0,2147483647,4,2147483647,10,2147483647,15,2147483647]pg 2.b is stuck unclean since forever, current state incomplete, last acting [8,3,14,2147483647,5,2147483647,2147483647,2147483647]pg 2.a is stuck unclean since forever, current state incomplete, last acting [11,7,2,2147483647,2147483647,2147483647,15,2147483647]pg 2.5 is stuck unclean since forever, current state incomplete, last acting [12,8,5,1,2147483647,2147483647,2147483647,2147483647]pg 2.4 is stuck unclean since forever, current state incomplete, last acting [5,2147483647,13,1,2147483647,2147483647,8,2147483647]pg 2.7 is stuck unclean since forever, current state incomplete, last acting [12,2,10,7,2147483647,2147483647,2147483647,2147483647]pg 2.6 is stuck unclean since forever, current state incomplete, last acting [9,15,2147483647,4,2,2147483647,2147483647,2147483647]pg 2.1 is stuck unclean since forever, current state incomplete, last acting [2,4,2147483647,13,2147483647,10,2147483647,2147483647]pg 2.0 is stuck unclean since forever, current state incomplete, last acting [14,1,2147483647,4,10,2147483647,2147483647,2147483647]pg 2.3 is stuck unclean since forever, current state incomplete, last acting [14,11,6,2147483647,2147483647,2147483647,2,2147483647]pg 2.2 is stuck unclean since forever, current state incomplete, last acting [13,5,11,2147483647,2147483647,3,2147483647,2147483647]pg 2.9 is incomplete, acting [4,10,15,2147483647,3,2147483647,2147483647,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.8 is incomplete, acting [0,2147483647,4,2147483647,10,2147483647,15,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.b is incomplete, acting [8,3,14,2147483647,5,2147483647,2147483647,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.a is incomplete, acting [11,7,2,2147483647,2147483647,2147483647,15,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.5 is incomplete, acting [12,8,5,1,2147483647,2147483647,2147483647,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.4 is incomplete, acting [5,2147483647,13,1,2147483647,2147483647,8,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.7 is incomplete, acting [12,2,10,7,2147483647,2147483647,2147483647,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.6 is incomplete, acting [9,15,2147483647,4,2,2147483647,2147483647,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.1 is incomplete, acting [2,4,2147483647,13,2147483647,10,2147483647,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.0 is incomplete, acting [14,1,2147483647,4,10,2147483647,2147483647,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.3 is incomplete, acting [14,11,6,2147483647,2147483647,2147483647,2,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')pg 2.2 is incomplete, acting [13,5,11,2147483647,2147483647,3,2147483647,2147483647] (reducing pool ecpool min_size from 6 may help; search ceph.com/docs <http://ceph.com/docs> for 'incomplete')At.*Italo Santos*_______________________________________________ceph-users mailing listceph-users@xxxxxxxxxxxxxx <mailto:ceph-users@xxxxxxxxxxxxxx>--Loïc Dachary, Artisan Logiciel Libre--Loïc Dachary, Artisan Logiciel Libre
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