Cluster status reports MDSs behind on trimming
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HEALTH_WARN <x> MDSs behind on trimming
HEALTH_WARN x clients failing to respond to cache pressure
ceph config set mds mds_recall_max_caps 10000
ceph config set mds mds_recall_max_decay_rate 1.5
Also see TID 000019591: When running "du" command on a cephfs mount, ceph -s reports 1 MDSs report oversized cache.
To get more details on the clients caps usage, the following commands can be useful:
ceph daemonperf mds.<ins_mds_server_name> (needs to be executed on the MDS host)
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- Document ID:000019740
- Creation Date: 23-Oct-2020
- Modified Date:23-Oct-2020
- SUSE Enterprise Storage
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