10.查看结果
[root@localhost ~]# ssm list ----------------------------------------------------------- Device Free Used Total Pool Mount point ----------------------------------------------------------- /dev/sda 50.00 GB PARTITIONED /dev/sda1 500.00 MB /boot /dev/sda2 2.02 GB SWAP /dev/sda3 47.50 GB / /dev/sdb 0.00 KB 5.00 GB 5.00 GB vg00 /dev/sdc 0.00 KB 5.00 GB 5.00 GB vg00 /dev/sdd 3.99 GB 1.01 GB 5.00 GB vg00 /dev/sde 4.00 GB 1.00 GB 5.00 GB mysoft ----------------------------------------------------------- -------------------------------------------------- Pool Type Devices Free Used Total -------------------------------------------------- mysoft lvm 1 4.00 GB 1.00 GB 5.00 GB vg00 lvm 3 3.99 GB 11.00 GB 14.99 GB -------------------------------------------------- ---------------------------------------------------------------------------------------- Volume Pool Volume size FS FS size Free Type Mount point ---------------------------------------------------------------------------------------- /dev/vg00/lv00 vg00 11.00 GB ext2 11.00 GB 10.31 GB linear /mnt /dev/mysoft/soft mysoft 1.00 GB xfs 1014.00 MB 1013.88 MB linear /soft /dev/sda1 500.00 MB xfs 496.67 MB 406.23 MB part /boot /dev/sda3 47.50 GB xfs 47.47 GB 43.87 GB part / ----------------------------------------------------------------------------------------
11.对LVM卷快照
[root@localhost ~]# ssm snapshot /dev/mysoft/soft Rounding up size to full physical extent 208.00 MiB Logical volume "snap20160531T120543" created [root@localhost ~]# ssm list snapshots ------------------------------------------------------------------------------ Snapshot Origin Pool Volume size Size Type ------------------------------------------------------------------------------ /dev/mysoft/snap20160531T120543 soft mysoft 208.00 MB 21.30 KB linear ------------------------------------------------------------------------------
12.删除LVM卷
[root@localhost ~]# ssm remove /dev/mysoft/soft Device '/dev/mysoft/soft' is mounted on '/soft' Unmount (N/y/q) ? Y Do you really want to remove active logical volume snap20160531T120543? [y/n]: y Logical volume "snap20160531T120543" successfully removed Do you really want to remove active logical volume soft? [y/n]: y Logical volume "soft" successfully removed
13.查看结果
[root@localhost ~]# ssm list ----------------------------------------------------------- Device Free Used Total Pool Mount point ----------------------------------------------------------- /dev/sda 50.00 GB PARTITIONED /dev/sda1 500.00 MB /boot /dev/sda2 2.02 GB SWAP /dev/sda3 47.50 GB / /dev/sdb 0.00 KB 5.00 GB 5.00 GB vg00 /dev/sdc 0.00 KB 5.00 GB 5.00 GB vg00 /dev/sdd 3.99 GB 1.01 GB 5.00 GB vg00 /dev/sde 5.00 GB 0.00 KB 5.00 GB mysoft ----------------------------------------------------------- -------------------------------------------------- Pool Type Devices Free Used Total -------------------------------------------------- mysoft lvm 1 5.00 GB 0.00 KB 5.00 GB vg00 lvm 3 3.99 GB 11.00 GB 14.99 GB -------------------------------------------------- ---------------------------------------------------------------------------------- Volume Pool Volume size FS FS size Free Type Mount point ---------------------------------------------------------------------------------- /dev/vg00/lv00 vg00 11.00 GB ext2 11.00 GB 10.31 GB linear /mnt /dev/sda1 500.00 MB xfs 496.67 MB 406.23 MB part /boot /dev/sda3 47.50 GB xfs 47.47 GB 43.87 GB part / ----------------------------------------------------------------------------------
