--- a/lvm.rst Mon Jan 19 17:35:08 2009 +0200
+++ b/lvm.rst Thu Jan 22 21:47:54 2009 +0200
@@ -20,10 +20,12 @@
$ sudo vgcreate vg0 /dev/sdc3
Volume group "vg0" successfully created
- $ sudo vgdisplay
+* Show info about volume group.
+
+ $ sudo vgdisplay
--- Volume group ---
VG Name vg0
- System ID
+ System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 1
@@ -38,7 +40,7 @@
VG Size 77.22 GB
PE Size 4.00 MB
Total PE 19769
- Alloc PE / Size 0 / 0
+ Alloc PE / Size 0 / 0
Free PE / Size 19769 / 77.22 GB
VG UUID ZOQvrP-PnJ2-kKsH-7aLU-eOa3-K5M2-sRstJH
@@ -48,6 +50,37 @@
$ sudo lvcreate -L 10G -n home vg0
Logical volume "home" created
+* Show info about logical volume.
+
+ $ sudo lvdisplay
+ --- Logical volume ---
+ LV Name /dev/vg0/home
+ VG Name vg0
+ LV UUID XWJFnF-LjQg-Xsvm-IeQI-68mX-jiYd-pSpA00
+ LV Write Access read/write
+ LV Status available
+ # open 1
+ LV Size 20.00 GB
+ Current LE 5120
+ Segments 1
+ Allocation inherit
+ Read ahead sectors 0
+ Block device 254:0
+
+ --- Logical volume ---
+ LV Name /dev/vg0/swap
+ VG Name vg0
+ LV UUID BHBQd0-1RlO-hHn7-jAij-Gyg6-KnqE-lRBgPY
+ LV Write Access read/write
+ LV Status available
+ # open 1
+ LV Size 1.00 GB
+ Current LE 256
+ Segments 1
+ Allocation inherit
+ Read ahead sectors 0
+ Block device 254:1
+
* Create fs on logical volume.
$ sudo mke2fs -j /dev/vg0/home
@@ -72,7 +105,7 @@
* Remove logical volume.
- $ lvremove /dev/vg0/home
+ $ sudo lvremove /dev/vg0/home
* Move home dir to lvm.