HP Certified: HP-UX System Administration
Table 18-6 lists important LVM commands with a small description of each.
Table 18-6. Important LVM Commands
Command | Description |
extendfs | Extends a file system. |
lvchange | Changes the characteristics of a logical volume |
lvcreate | Creates a logical volume |
lvdisplay | Displays information about a logical volume |
lvextend | Extends a logical volume |
lvlnboot | Makes a logical volume usable as root , dump , or swap |
lvreduce | Decreases the size of a volume |
lvremove | Removes the logical volume(s) from a volume group |
lvrmboot | Makes a volume unusable for a root , swap , or dump volume previously enabled for use in one of these capacities |
pvchange | Changes the characteristics of a physical volume |
pvcreate | Creates a physical volume |
pvdisplay | Displays information about a physical volume |
pvmove | Moves physical extents from one volume to another |
vgcfgbackup | Backs up an LVM configuration |
vgcfgrestore | Restores a backed -up LVM configuration |
vgchange | Changes the characteristics of a volume group |
vgcreate | Creates a volume group |
vgdisplay | Displays information about a volume group |
vgextend | Extends a volume group |
vgexport | Exports a volume group from a system |
vgimport | Imports a volume group to a system |
vgreduce | Reduces the size of a volume group by removing the physical volume(s) |
vgremove | Removes a volume group(s) |