Autoscaler problems in pacific
Hi, I've just upgraded to our object storages to the latest pacific version (16.2.14) and the autscaler is acting weird. On one cluster it just shows nothing: ~# ceph osd pool autoscale-status ~# On the other clusters it shows this when it is set to warn: ~# ceph health detail ... [WRN] POOL_TOO_MANY_PGS: 2 pools have too many placement groups Pool .rgw.buckets.data has 1024 placement groups, should have 1024 Pool device_health_metrics has 1 placement groups, should have 1 Version 16.2.13 seems to act normal. Is this a known bug? -- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groüen Saal.
Found the bug for the TOO_MANY_PGS: https://tracker.ceph.com/issues/62986 But I am still not sure, why I don't have any output on that one cluster. Am Mi., 4. Okt. 2023 um 14:08 Uhr schrieb Boris Behrens <bb@kervyn.de>:
Hi, I've just upgraded to our object storages to the latest pacific version (16.2.14) and the autscaler is acting weird. On one cluster it just shows nothing: ~# ceph osd pool autoscale-status ~#
On the other clusters it shows this when it is set to warn: ~# ceph health detail ... [WRN] POOL_TOO_MANY_PGS: 2 pools have too many placement groups Pool .rgw.buckets.data has 1024 placement groups, should have 1024 Pool device_health_metrics has 1 placement groups, should have 1
Version 16.2.13 seems to act normal. Is this a known bug? -- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groüen Saal.
-- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groüen Saal.
Also found what the 2nd problem was: When there are pools using the default replicated_ruleset while there are multiple rulesets with differenct device classes, the autoscaler does not produce any output. Should I open a bug for that? Am Mi., 4. Okt. 2023 um 14:36 Uhr schrieb Boris Behrens <bb@kervyn.de>:
Found the bug for the TOO_MANY_PGS: https://tracker.ceph.com/issues/62986 But I am still not sure, why I don't have any output on that one cluster.
Am Mi., 4. Okt. 2023 um 14:08 Uhr schrieb Boris Behrens <bb@kervyn.de>:
Hi, I've just upgraded to our object storages to the latest pacific version (16.2.14) and the autscaler is acting weird. On one cluster it just shows nothing: ~# ceph osd pool autoscale-status ~#
On the other clusters it shows this when it is set to warn: ~# ceph health detail ... [WRN] POOL_TOO_MANY_PGS: 2 pools have too many placement groups Pool .rgw.buckets.data has 1024 placement groups, should have 1024 Pool device_health_metrics has 1 placement groups, should have 1
Version 16.2.13 seems to act normal. Is this a known bug? -- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groüen Saal.
-- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groüen Saal.
-- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groüen Saal.
Hi, I strongly agree with Joachim, I usually disable the autoscaler in production environments. But the devs would probably appreciate bug reports to improve it. Zitat von Boris Behrens <bb@kervyn.de>:
Hi, I've just upgraded to our object storages to the latest pacific version (16.2.14) and the autscaler is acting weird. On one cluster it just shows nothing: ~# ceph osd pool autoscale-status ~#
On the other clusters it shows this when it is set to warn: ~# ceph health detail ... [WRN] POOL_TOO_MANY_PGS: 2 pools have too many placement groups Pool .rgw.buckets.data has 1024 placement groups, should have 1024 Pool device_health_metrics has 1 placement groups, should have 1
Version 16.2.13 seems to act normal. Is this a known bug? -- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groüen Saal. _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
I usually set it to warn, so I don't forget to check from time to time :) Am Do., 5. Okt. 2023 um 12:24 Uhr schrieb Eugen Block <eblock@nde.ag>:
Hi,
I strongly agree with Joachim, I usually disable the autoscaler in production environments. But the devs would probably appreciate bug reports to improve it.
Zitat von Boris Behrens <bb@kervyn.de>:
Hi, I've just upgraded to our object storages to the latest pacific version (16.2.14) and the autscaler is acting weird. On one cluster it just shows nothing: ~# ceph osd pool autoscale-status ~#
On the other clusters it shows this when it is set to warn: ~# ceph health detail ... [WRN] POOL_TOO_MANY_PGS: 2 pools have too many placement groups Pool .rgw.buckets.data has 1024 placement groups, should have 1024 Pool device_health_metrics has 1 placement groups, should have 1
Version 16.2.13 seems to act normal. Is this a known bug? -- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groüen Saal. _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
_______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
-- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groüen Saal.
participants (2)
-
Boris Behrens
-
Eugen Block