[root@ceph_node1 /]# ceph -w     cluster f35a65ad-1a6a-4e8d-8f7e-cb5f113c0a02      health HEALTH_ERR             64 pgs stale             64 pgs stuck stale             2 full osd(s)      monmap e1: 1 mons at {ceph_monitor=10.0.2.33:6789/0}             election epoch 1, quorum 0 ceph_monitor      osdmap e22: 5 osds: 2 up, 2 in             flags full       pgmap v1618: 64 pgs, 1 pools, 0 bytes data, 0 objects             13260 MB used, 455 MB / 13716 MB avail                   64 stale+active+clean 2015-09-14 12:03:27.777709 osd.3 [WRN] OSD near full (96%) 2015-09-14 12:03:59.642725 osd.4 [WRN] OSD near full (96%) 2015-09-14 12:03:59.682671 osd.3 [WRN] OSD near full (96%) 查看了下虚拟机硬盘状态,当前只有一块盘,根分区添加OSD后已经近满,下一步准备添加一块独立的硬盘来给OSD使用. [root@ceph_node1 /]# df Filesystem              1K-blocks    Used Available Use% Mounted on /dev/mapper/centos-root   7022592 6789700    232892  97% / devtmpfs                   933432       0    933432   0% /dev tmpfs                      942208       0    942208   0% /dev/shm tmpfs                      942208   32256    909952   4% /run tmpfs                      942208       0    942208   0% /sys/fs/cgroup /dev/vda1                  508588  139920    368668  28% /boot [root@ceph_node1 /]#