I am gathering prometheus metrics from my (unhealthy) Octopus (15.2.4)
cluster and notice a discrepency (or misunderstanding) with the ceph
dashboard.
In the dashboard, and with ceph -s, it reports 807 million objects objects:
pgs: 169747/807333195 objects degraded (0.021%)
78570293/807333195 objects misplaced (9.732%)
24/101158245 objects unfound (0.000%)
But in the prometheus metrics (and in ceph df), it reports almost a
factor of 10 fewer objects (dominated by pool 7):
# HELP ceph_pool_objects DF pool objects
# TYPE ceph_pool_objects gauge
ceph_pool_objects{pool_id="4"} 3920.0
ceph_pool_objects{pool_id="5"} 372743.0
ceph_pool_objects{pool_id="7"} 86972464.0
ceph_pool_objects{pool_id="8"} 9287431.0
ceph_pool_objects{pool_id="13"} 8961.0
ceph_pool_objects{pool_id="15"} 0.0
ceph_pool_objects{pool_id="17"} 4.0
ceph_pool_objects{pool_id="18"} 206.0
ceph_pool_objects{pool_id="19"} 8.0
ceph_pool_objects{pool_id="20"} 7.0
ceph_pool_objects{pool_id="21"} 22.0
ceph_pool_objects{pool_id="22"} 203.0
ceph_pool_objects{pool_id="23"} 4415522.0
Why are these two values different? How can I get the total number of
objects (807 million) from the prometheus metrics?
--Mike
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