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Hi all, We recently upgrade a testing cluster from 13.2.4 to 14.2.1. We encountered 2 problems:
1.
Got warning of BlueFS spillover but the usage is low while it’s a testing cluster without much activity/data: # ceph -s cluster: id: cc795498-5d16-4b84-9584-1788d0458be9 health: HEALTH_WARN BlueFS spillover detected on 8 OSD(s) [snipped] # ceph health detail HEALTH_WARN BlueFS spillover detected on 8 OSD(s) BLUEFS_SPILLOVER BlueFS spillover detected on 8 OSD(s) osd.0 spilled over 48 MiB metadata from 'db' device (17 MiB used of 500 MiB) to slow device osd.1 spilled over 41 MiB metadata from 'db' device (6.0 MiB used of 500 MiB) to slow device osd.2 spilled over 47 MiB metadata from 'db' device (17 MiB used of 500 MiB) to slow device osd.3 spilled over 48 MiB metadata from 'db' device (6.0 MiB used of 500 MiB) to slow device osd.4 spilled over 44 MiB metadata from 'db' device (19 MiB used of 500 MiB) to slow device osd.5 spilled over 45 MiB metadata from 'db' device (6.0 MiB used of 500 MiB) to slow device osd.6 spilled over 46 MiB metadata from 'db' device (14 MiB used of 500 MiB) to slow device osd.7 spilled over 43 MiB metadata from 'db' device (6.0 MiB used of 500 MiB) to slow device Is this a bug in 14 like this
http://tracker.ceph.com/issues/38745 ?
2.
Dashboard configuration are lost and unable to reconfigure it again. The ceph-mgr-dashboard rpm is there, but we can’t configure dashboard again: --------------- cut here ------------------ # ceph mgr module enable dashboard Error ENOENT: all mgr daemons do not support module 'dashboard', pass --force to force enablement # ceph mgr module enable dashboard --force # ceph mgr module ls { "enabled_modules": [ "dashboard" ], [snipped] # ceph mgr services {} # ceph dashboard create-self-signed-cert Error EINVAL: No handler found for 'dashboard create-self-signed-cert' // repeat the command gives different results # ceph dashboard create-self-signed-cert Error EINVAL: Warning: due to ceph-mgr restart, some PG states may not be up to date No handler found for 'dashboard create-self-signed-cert' # ceph dashboard create-self-signed-cert no valid command found; 10 closest matches: osd down <ids> [<ids>...] osd require-osd-release luminous|mimic|nautilus {--yes-i-really-mean-it} osd unset full|pause|noup|nodown|noout|noin|nobackfill|norebalance|norecover|noscrub|nodeep-scrub|notieragent|nosnaptrim osd set full|pause|noup|nodown|noout|noin|nobackfill|norebalance|norecover|noscrub|nodeep-scrub|notieragent|nosnaptrim|pglog_hardlimit {--yes-i-really-mean-it} osd erasure-code-profile ls osd erasure-code-profile rm <name> osd erasure-code-profile get <name> osd erasure-code-profile set <name> {<profile> [<profile>...]} {--force} osd unpause osd pause Error EINVAL: invalid command --------------- cut here ------------------ Did we miss anything? Thanks a lot. Regards /st wong |
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