lvs
LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert
libvirt_images vg01_srvab00 -wi-ao--- 30.00g
root vg01_srvab00 -wi-ao--- 4.00g
rt00-1 vg01_srvab00 swi-aos-- 4.00m [rt00-1_vorigin] 0.00
srv vg01_srvab00 -wi-ao--- 10.00g
swap vg01_srvab00 -wi-ao--- 4.00g
tmp vg01_srvab00 -wi-ao--- 5.00g
usr vg01_srvab00 -wi-ao--- 4.00g
var vg01_srvab00 -wi-ao--- 4.00g
varlog vg01_srvab00 -wi-ao--- 1.00g
vartmp vg01_srvab00 -wi-ao--- 1.00g
root@srvab00 ~ # lv
lvchange lvcreate lvextend lvmchange lvmdiskscan lvmsadc lvreduce lvrename lvs
lvconvert lvdisplay lvm lvmconf lvmdump lvmsar lvremove lvresize lvscan
root@srvab00 ~ # lvdisplay vg01_srvab00/rt00-1
--- Logical volume ---
LV Path /dev/vg01_srvab00/rt00-1
LV Name rt00-1
VG Name vg01_srvab00
LV UUID OL8ihJ-NK1e-iaud-dCk5-jYiZ-0y2g-K3aKPq
LV Write Access read/write
LV Creation host, time srvab00, 2016-02-23 11:58:15 +0100
LV snapshot status active destination for rt00-1_vorigin
LV Status available
# open 1
LV Size 20.00 GiB
Current LE 5120
COW-table size 4.00 MiB
COW-table LE 1
Allocated to snapshot 0.00%
Snapshot chunk size 4.00 KiB
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 252:9