我已经在配备 Ubuntu Server 14.04 的 3 个节点上设置了 Ceph Jewel。
ceph -v
ceph version 10.2.1 (3a66dd4f30852819c1bdaa8ec23c795d4ad77269)
集群已启动并运行:
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
我已经设置了一个单独的客户端节点。当我尝试挂载文件系统时
mount -t ceph 192.168.0.173:6789:/ /mnt/cephfs -o name=admin,secret=AQC3QjdXi1e3LBAAFzrYKXKz6oupPGXaKaW1cQ==
我得到这个输出(经过长时间的延迟):
mount: 192.168.0.173:6789:/: can't read superblock
所有服务似乎都在运行:
ps -A | grep ceph
1207 ? 00:00:00 ceph-mon
1208 ? 00:00:00 ceph-mds
1375 ? 00:00:00 ceph-osd
有人知道发生了什么吗?