13.2. 克隆卷

virsh vol-clone --pool guest_images_disk volume3 clone1
virsh vol-list guest_images_disk
parted -s /dev/sdb print

# virsh vol-clone --pool guest_images_disk volume3 clone1
Vol clone1 cloned from volume3

# virsh vol-list guest_images_disk
Name                 Path
-----------------------------------------
volume1              /dev/sdb1
volume2              /dev/sdb2
volume3              /dev/sdb3
clone1               /dev/sdb4


# parted -s /dev/sdb print
Model: ATA ST3500418AS (scsi)
Disk /dev/sdb: 500GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    File system  Name     Flags
1      4211MB  12.8GB  8595MB  primary
2      12.8GB  21.4GB  8595MB  primary
3      21.4GB  30.0GB  8595MB  primary
4      30.0GB  38.6GB  8595MB  primary