qcow2快照操作
阿新 • • 發佈:2018-09-26
qemu info device eat snapshot ima metadata hot cti 查看虛擬機快照
virsh snapshot-list vmname
查看快照的詳細信息
virsh snapshot-info vmname snapname
創建內部快照
virsh snapshot-create-as vmname snapname
創建帶內存內部快照
virsh snapshot-create-as --migrate vmname snapname
創建外部快照
virsh snapshot-create-as vmname snapname --no-metadata --disk-only --atomic
commit到base鏡像
virsh blockcommit vmname vda --verbose --pivot --active
7.pull到top鏡像
virsh blockpull vmname vda --wait --verbose
在線rebase
virsh qemu-monitor-command vmname ‘{"execute": "drive-backup", "arguments":{"device":"drive-virtio-disk0", "sync":"full", "target":"/path/imagename", "format":"qcow2"}}‘
離線rebase
qemu-img rebase -u -b /path/base /path/top
virsh snapshot-list vmname
virsh snapshot-info vmname snapname
virsh snapshot-create-as vmname snapname
virsh snapshot-create-as --migrate vmname snapname
virsh snapshot-create-as vmname snapname --no-metadata --disk-only --atomic
virsh blockcommit vmname vda --verbose --pivot --active
virsh blockpull vmname vda --wait --verbose
virsh qemu-monitor-command vmname ‘{"execute": "drive-backup", "arguments":{"device":"drive-virtio-disk0", "sync":"full", "target":"/path/imagename", "format":"qcow2"}}‘
qemu-img rebase -u -b /path/base /path/top
qcow2快照操作