基於ceph快照快速回滾openstack上的虛擬機
阿新 • • 發佈:2018-07-21
ecc ble int tty key var Opens -a keyword
查看虛擬機ID
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[root@node1 ~]# nova list --all | grep wyl
| dc828fed-1c4f-4e5d-ae84-795a0e71eecc | wyl | ac33d3bc8fe54f52a2cc822adec7fe62 | ACTIVE | - | Running | provider=192.168.16.13 |
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創建快照
格式:
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rbd snap create {pool-name}/{image-name}@{snap-name}
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rbd snap create vms/dc828fed-1c4f-4e5d-ae84-795a0e71eecc_disk@init
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關閉虛擬機
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nova stop dc828fed-1c4f-4e5d-ae84-795a0e71eecc
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回滾快照
格式:
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rbd snap rollback {pool-name}/{image-name}@{snap-name}
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rbd snap rollback vms/dc828fed-1c4f-4e5d-ae84-795a0e71eecc_disk@init
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啟動虛擬機
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nova start dc828fed-1c4f-4e5d-ae84-795a0e71eecc
基於ceph快照快速回滾openstack上的虛擬機