$ ceph health detail
HEALTH_WARN 20 large omap objects; noout flag(s) set; 9 pgs not deep-scrubbed in time
[WRN] LARGE_OMAP_OBJECTS: 20 large omap objects
3 large objects found in pool 'default.rgw.log'
17 large objects found in pool 'default.rgw.buckets.index'
Search the cluster log for 'Large omap object found' for more details.
$ bash find_large_omap.sh default.rgw.log
We have some Large omap object in Cluster
======== Details =======
Get Namespaces in default.rgw.log :
NameSpace gc Found in default.rgw.log
NameSpace lc Found in default.rgw.log
NameSpace intent Found in default.rgw.log
NameSpace usage Found in default.rgw.log
NameSpace reshard Found in default.rgw.log
NameSpace notif Found in default.rgw.log
======== Details =======
Found 1 Large omap in PG 13.5
Object : usage.21 Omap Counts : 751238
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Found 1 Large omap in PG 13.2c
Object : usage.49 Omap Counts : 250396
Object : usage.109 Omap Counts : 210600
Object : usage.13 Omap Counts : 3104990
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Found 1 Large omap in PG 13.33
Object : usage.22 Omap Counts : 703914
Object : usage.10 Omap Counts : 546996
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