ceph pool 管理

创建池

[root@node1 ~]# ceph osd pool create monitor

pool 'monitor' created

查看池

[root@node1 ~]# ceph osd pool ls

rbd

zstack

bak-t-2ea1196a7ada4fa0adc0f19177a1c101

pri-c-601e39f80c6a4659a223ddcfb1f4c929

pri-v-r-601e39f80c6a4659a223ddcfb1f4c929

pri-v-d-601e39f80c6a4659a223ddcfb1f4c929

monitor

上传镜像

[root@node1 ~]# qemu-img convert -p -f qcow2 -O raw openstack-centos7.qcow2 rbd:monitor/test1.img

    (100.00/%)

查看池中的镜像

[root@node1 ~]# rbd ls zstack

mnvm.img

test.img

test1.img

查看镜像信息

[root@node1 ~]# rbd info zstack/test.img

rbd image 'test.img':

    size  MB in  objects

    order  ( kB objects)

    block_name_prefix: rbd_data.3bf902ae8944a

    format:

    features: layering, striping

    flags:

    stripe unit:  kB

    stripe count:

删除镜像信息

[root@node1 ~]# rbd rm zstack/test.img

Removing image: % complete...done.

[root@node1 ~]#

删除pool

[root@node1 ~]# ceph osd pool delete monitor --yes-i-really-really-mean-it

Error EPERM: WARNING: this will *PERMANENTLY DESTROY* all data stored in pool monitor.  If you are *ABSOLUTELY CERTAIN* that is what you want, pass the pool name *twice*, followed by --yes-i-really-really-mean-it.

[root@node1 ~]# ceph osd pool delete monitor monitor --yes-i-really-really-mean-it

pool 'monitor' removed

确认

[root@node1 ~]# ceph osd pool ls

rbd

zstack

bak-t-2ea1196a7ada4fa0adc0f19177a1c101

pri-c-601e39f80c6a4659a223ddcfb1f4c929

pri-v-r-601e39f80c6a4659a223ddcfb1f4c929

pri-v-d-601e39f80c6a4659a223ddcfb1f4c929

[root@node1 ~]#