Hi,
I noticed that when a fresh Jewel cluster is deployed, by default it has
"firefly" tunables set. Is there some reason not to set "optimal" by
default or is this a bug?
root@caas-test01:~# ceph --version
ceph version 10.2.3 (ecc23778eb545d8dd55e2e4735b53cc93f92e65b)
root@caas-test01:~# ceph -s
cluster 5c8b2c79-7a54-40ce-9203-4f4e4fad977d
health HEALTH_ERR
64 pgs are stuck inactive for more than 300 seconds
64 pgs stuck inactive
no osds
mon.caas-test01 low disk space
monmap e1: 1 mons at {caas-test01=167.114.246.213:6789/0}
election epoch 3, quorum 0 caas-test01
osdmap e1: 0 osds: 0 up, 0 in
flags sortbitwise
pgmap v2: 64 pgs, 1 pools, 0 bytes data, 0 objects
0 kB used, 0 kB / 0 kB avail
64 creating
root@caas-test01:~# ceph osd crush show-tunables
{
"choose_local_tries": 0,
"choose_local_fallback_tries": 0,
"choose_total_tries": 50,
"chooseleaf_descend_once": 1,
"chooseleaf_vary_r": 1,
"chooseleaf_stable": 0,
"straw_calc_version": 1,
"allowed_bucket_algs": 22,
"profile": "firefly",
"optimal_tunables": 0,
"legacy_tunables": 0,
"minimum_required_version": "firefly",
"require_feature_tunables": 1,
"require_feature_tunables2": 1,
"has_v2_rules": 0,
"require_feature_tunables3": 1,
"has_v3_rules": 0,
"has_v4_buckets": 0,
"require_feature_tunables5": 0,
"has_v5_rules": 0
}
--
Tomasz Kuzemko
tomasz.kuzemko@xxxxxxxxxxxx
Attachment:
signature.asc
Description: OpenPGP digital signature
