Hi Team,
We are having a issue with mounting ceph and its toughing error "mount error 5 = Input/output error" and also MDS seems mds ceph-zstorage1 is laggy . Kindly provide help us on this issue.
cluster a8c92ae6-6842-4fa2-bfc9-8cdefd28df5c
health HEALTH_WARN
mds ceph-zstorage1 is laggy
mds0: Client 192.168.106.109 failing to respond to capability release
mds0: Client 192.168.107.102 failing to respond to cache pressure
mds0: Client 192.168.107.242 failing to respond to cache pressure
mds0: Client 192.168.106.109 failing to respond to cache pressure
mds0: Client 192.168.106.145 failing to respond to cache pressure
mds0: Client ceph-zclient1.zoholabs.com failing to respond to cache pressure
monmap e1: 3 mons at {ceph-zadmin=192.168.107.155:6789/0,ceph-zmonitor=192.168.107.247:6789/0,ceph-zmonitor1=192.168.107.246:6789/0}
election epoch 16, quorum 0,1,2 ceph-zadmin,ceph-zmonitor1,ceph-zmonitor
mdsmap e336584: 1/1/1 up {0=ceph-zstorage1=up:active(laggy or crashed)}
osdmap e4892: 3 osds: 3 up, 3 in
pgmap v19533586: 384 pgs, 3 pools, 989 GB data, 13738 kobjects
2177 GB used, 4326 GB / 6503 GB avail
384 active+clean
While mounting
mount -t ceph 192.168.107.155:6789,192.168.107.247:6789,192.168.107.246:6789:/ /home/sas/cide/ -o name=admin,secretfile=/etc/ceph/admin.secret
mount error 5 = Input/output error
Regards
Prabu GJ
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