我在配備Ubuntu Server 14.04的3個節點上設置了Ceph Jewel。CephFS:掛載失敗,顯示「無法讀取超級塊」
ceph -v
ceph version 10.2.1 (3a66dd4f30852819c1bdaa8ec23c795d4ad77269)
羣集是和運行:
ceph -s
cluster cb3537cf-05a0-4411-840d-ab5b8d855579
health HEALTH_OK
monmap e3: 3 mons at {ceph-monitor=192.168.0.173:6789/0,ceph-node01=192.168.0.171:6789/0,ceph-node02=192.168.0.172:6789/0}
election epoch 28, quorum 0,1,2 ceph-node01,ceph-node02,ceph-monitor
fsmap e25: 1/1/1 up {0=ceph-monitor=up:active}
osdmap e55: 3 osds: 3 up, 3 in
flags sortbitwise
pgmap v302: 368 pgs, 9 pools, 3704 bytes data, 191 objects
120 MB used, 15206 MB/15326 MB avail
368 active+clean
我已經設置了一個單獨的客戶端節點。當我嘗試掛載文件系統
mount -t ceph 192.168.0.173:6789:/ /mnt/cephfs -o name=admin,secret=AQC3QjdXi1e3LBAAFzrYKXKz6oupPGXaKaW1cQ==
我得到這個輸出(長時間的延遲後):
mount: 192.168.0.173:6789:/: can't read superblock
所有的服務似乎運行:
大家有一個想法到底是怎麼回事?