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OpenStack實(shí)踐(八):Unable to delete specified volumes

發(fā)布時(shí)間:2020-07-21 21:02:05 來源:網(wǎng)絡(luò) 閱讀:733 作者:loong576 欄目:云計(jì)算

背景說明:

將目標(biāo)卷vol-002備份至遠(yuǎn)端nfs服務(wù)器,然后對(duì)已備份至nfs服務(wù)器的卷進(jìn)行恢復(fù)操作,恢復(fù)過程中nfs服務(wù)器宕機(jī),恢復(fù)卷的狀態(tài)一直為‘恢復(fù)中’且無法刪除,本文記錄備份恢復(fù)和最終刪除的全過程。


環(huán)境:

openstack版本pike
控制節(jié)點(diǎn)主機(jī)openstack-controller(ubuntu 16.04.5) 172.27.34.37
計(jì)算節(jié)點(diǎn)主機(jī)openstack-computer(ubuntu 16.04.5) 172.27.34.38


ubuntu安裝詳見:Ubuntu16.04.5以lvm方式安裝全記錄

openstack安裝詳見:OpenStack實(shí)踐(一):Ubuntu16.04下DevStack方式搭建p版OpenStack

卷備份和恢復(fù)詳見:OpenStack實(shí)踐(六):Cinder模塊Backup and Restore Volume


備份目標(biāo)卷卷vol-002

OpenStack實(shí)踐(八):Unable to delete specified volumes


執(zhí)行備份

root@openstack-controller:/# cinder backup-create vol-002 --force

OpenStack實(shí)踐(八):Unable to delete specified volumes


查看備份卷

root@openstack-controller:~# cinder backup-list

OpenStack實(shí)踐(八):Unable to delete specified volumes


nfs共享目錄查看

root@openstack-controller:~# ll /cinder_backup/25456d92e2f8d55a830c3f5211266302/34/ff/34ff4ba3-e175-481a-b578-800d4948dcb7

OpenStack實(shí)踐(八):Unable to delete specified volumes


恢復(fù)

root@openstack-controller:~# cinder backup-restore cc647d92-aa44-43a6-872c-efe029281d65


OpenStack實(shí)踐(八):Unable to delete specified volumes

恢復(fù)時(shí)nfs服務(wù)器宕機(jī)


刪除卷

OpenStack實(shí)踐(八):Unable to delete specified volumes


報(bào)錯(cuò):

OpenStack實(shí)踐(八):Unable to delete specified volumes


查看恢復(fù)失敗的卷id

root@openstack-controller:~# cinder list

OpenStack實(shí)踐(八):Unable to delete specified volumes


命令刪除

root@openstack-controller:~# cinder delete 23bc3619-642d-4a19-baa8-f9fb2412e75d

OpenStack實(shí)踐(八):Unable to delete specified volumes

報(bào)錯(cuò):ERROR: Unable to delete any of the specified volumes.


查看volume狀態(tài)
root@openstack-controller:~# cinder show 23bc3619-642d-4a19-baa8-f9fb2412e75d

OpenStack實(shí)踐(八):Unable to delete specified volumes


重置卷狀態(tài)

root@openstack-controller:~#? cinder reset-state --state available 23bc3619-642d-4a19-baa8-f9fb2412e75d

OpenStack實(shí)踐(八):Unable to delete specified volumes


再次刪除

root@openstack-controller:~# cinder delete 23bc3619-642d-4a19-baa8-f9fb2412e75d

OpenStack實(shí)踐(八):Unable to delete specified volumes

刪除成功


總結(jié):當(dāng)cinder的volume或者nova的instance狀態(tài)不正常時(shí),不能進(jìn)行刪除等操作,這時(shí)可以重置狀態(tài)方解決。



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