root@webdk2:~# lvextend -L +250g /dev/mapper/wbdk-var
  Extending logical volume var to 760,21 GiB
  Insufficient free space: 64000 extents needed, but only 24 available
root@webdk2:~# vgdisplay
  --- Volume group ---
  VG Name               wbdk
  System ID
  Format                lvm2
  Metadata Areas        2
  Metadata Sequence No  7
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                4
  Open LV               4
  Max PV                0
  Cur PV                2
  Act PV                2
  VG Size               554,07 GiB
  PE Size               4,00 MiB
  Total PE              141841
  Alloc PE / Size       141817 / 553,97 GiB
  Free  PE / Size       24 / 96,00 MiB
  VG UUID               YfkQaw-yUp3-HXxH-V8qz-rQyY-ut9h-HfcA2e

root@webdk2:~# fdisk -l

Disk /dev/sdb: 1073.7 GB, 1073741824000 bytes
255 heads, 63 sectors/track, 130541 cylinders, total 2097152000 sectors
Units = sektorit of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Seade /dev/sdb ei sisalda äratuntavat partitsioonitabelit

Disk /dev/sda: 75.2 GB, 75161927680 bytes
255 heads, 63 sectors/track, 9137 cylinders, total 146800640 sectors
Units = sektorit of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00079d7e

    Seade Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048     2148351     1073152   83  Linux
/dev/sda2         2148352    33398783    15625216   82  Linux swap / Solaris
/dev/sda3        33400830   146798591    56698881    5  Extended
/dev/sda5        33400832   146798591    56698880   8e  Linux LVM

Disk /dev/mapper/wbdk-root: 11.0 GB, 10997465088 bytes
255 heads, 63 sectors/track, 1337 cylinders, total 21479424 sectors
Units = sektorit of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Seade /dev/mapper/wbdk-root ei sisalda äratuntavat partitsioonitabelit

Disk /dev/mapper/wbdk-home: 4999 MB, 4999610368 bytes
255 heads, 63 sectors/track, 607 cylinders, total 9764864 sectors
Units = sektorit of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Seade /dev/mapper/wbdk-home ei sisalda äratuntavat partitsioonitabelit

Disk /dev/mapper/wbdk-usr: 31.0 GB, 30995906560 bytes
255 heads, 63 sectors/track, 3768 cylinders, total 60538880 sectors
Units = sektorit of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Seade /dev/mapper/wbdk-usr ei sisalda äratuntavat partitsioonitabelit

Disk /dev/mapper/wbdk-var: 547.8 GB, 547830628352 bytes
255 heads, 63 sectors/track, 66603 cylinders, total 1069981696 sectors
Units = sektorit of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Seade /dev/mapper/wbdk-var ei sisalda äratuntavat partitsioonitabelit
root@webdk2:~#