[ceph-users] client failing to respond to cache pressure
deaderzzs at gmail.com
Thu Nov 29 19:04:47 PST 2018
I used to get warning message claims client faling to respond
to cache pressure. After I switch rockdb and wal data to ssd, the
message seems disappeared.
However it shows again yesterday and the message looks a little
different: *MDS_CLIENT_RECALL_MANY: 1 MDSs have many *
*clients failing to respond to cache pressure.*
I added some fuse client and it has 48 clients mounting the cephfs
at present. The cluster has only one MDS active and one standby.
How can I get the cluster healthy again? I'm happy to provide any
information of the cluster.
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