Hi all,
Context :
Ceph : Firefly 0.80.6
Sandbox Platform : Ubuntu 12.04 LTS, 5 VM (VMware), 3 mons, 10 osd
Issue:
I created an erasure-coded pool using the default profile
--> ceph osd pool create ecpool 128 128 erasure default
the erasure-code rule was dynamically created and associated to the pool.
root@p-sbceph14:/etc/ceph# ceph osd crush rule dump erasure-code
{ "rule_id": 7,
"rule_name": "erasure-code",
"ruleset": 52,
"type": 3,
"min_size": 3,
"max_size": 20,
"steps": [
{ "op": "set_chooseleaf_tries",
"num": 5},
{ "op": "take",
"item": -1,
"item_name": "default"},
{ "op": "chooseleaf_indep",
"num": 0,
"type": "host"},
{ "op": "emit"}]}
root@p-sbceph14:/var/log/ceph# ceph osd pool get ecpool crush_ruleset
crush_ruleset: 52
No error message was displayed at pool creation but no pgs were created.
--> rados lspools confirms the pool is created but rados/ceph df shows no pg for this pool
The command "rados -p ecpool put services /etc/services" is inactive (stalled)
and the following message is encountered in ceph.log
2014-10-14 10:36:50.189432 osd.5 10.192.134.123:6804/21505 799 : [WRN] slow request 960.230073 seconds old, received at 2014-10-14 10:20:49.959255: osd_op(client.1192643.0:1 services [writefull 0~19281] 100.5a48a9c2 ondisk+write e11869) v4 currently waiting for pg to exist locally
I don't know if I missed something or if the problem is somewhere else..
Best regards
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