cinder-volume服務狀態為down 解決方法
阿新 • • 發佈：2019-04-17
ont enabled 大致 openstac reason open zed can ger
[[email protected] ~]# cinder service-list
+------------------+-------------+------+---------+-------+----------------------------+-----------------+
| Binary | Host | Zone | Status | State | Updated_at | Disabled Reason |
+------------------+-------------+------+---------+-------+----------------------------+-----------------+
| cinder-scheduler | controller | nova | enabled | up | 2019-04-17T18:15:24.000000 | - |
| cinder-volume | [email protected] | nova | enabled | down | 2019-04-17T18:15:20.000000 | - |
+------------------+-------------+------+---------+-------+----------------------------+-----------------+cinder-volume服務沒起來 已經重啟服務也還是down狀態，啟動日誌看看有沒有報錯
[[email protected] ~]# systemctl restart openstack-cinder-volume.service [[email protected] log]# tail -f messages Apr 17 18:17:33 controller cinder-volume: 2019-04-17 18:17:33.112 3085 ERROR cinder.volume.manager Stderr: u‘ Volume group "cinder-volumes" not found\n Cannot process volume group cinder-volumes\n‘ Apr 17 18:17:33 controller cinder-volume: 2019-04-17 18:17:33.112 3085 ERROR cinder.volume.manager Apr 17 18:17:33 controllern cinder-volume: 2019-04-17 18:17:33.337 3085 INFO cinder.volume.manager [req-1c834e71-3c13-474e-8f96-8391d7d471f7 - - - - -] Initializing RPC dependent components of volume driver LVMVolumeDriver (3.0.0) Apr 17 18:17:33 controller cinder-volume: 2019-04-17 18:17:33.339 3085 WARNING cinder.volume.drivers.lvm [req-1c834e71-3c13-474e-8f96-8391d7d471f7 - - - - -] Unable to update stats on non-initialized Volume Group: cinder-volumes Apr 17 18:17:33 controller cinder-volume: 2019-04-17 18:17:33.355 3085 INFO cinder.volume.manager [req-1c834e71-3c13-474e-8f96-8391d7d471f7 - - - - -] Driver post RPC initialization completed successfully.
大致報錯信息是指找不到cinder-volumes這個卷組
[[email protected]~]# vgs 沒有卷組 [[email protected] ~]# pvcreate /dev/vda7 創建一個物理卷 [[email protected] ~]# vgcreate cinder-volumes /dev/vda7 創建卷組 [[email protected] ~]# vgs VG #PV #LV #SN Attr VSize VFree cinder-volume 1 0 0 wz--n- 4.75g 4.75g 現在有了 #再去看一下配置文件 確保萬一 [lvm] volume_group = cinder-volumes #重啟服務 [[email protected] ~]# systemctl restart openstack-cinder-volume.service target.service [[email protected] ~]# cinder service-list +------------------+--------------+------+---------+-------+----------------------------+-----------------+ | Binary | Host | Zone | Status | State | Updated_at | Disabled Reason | +------------------+--------------+------+---------+-------+----------------------------+-----------------+ | cinder-scheduler | controller | nova | enabled | up | 2019-04-17T18:36:09.000000 | - | | cinder-volume | [email protected] | nova | enabled | up | 2019-04-17T18:36:04.000000 | - | +------------------+--------------+------+---------+-------+----------------------------+-----------------+
這樣就解決了。
cinder-volume服務狀態為down 解決方法