Server Administration & Management

How to Extend or increase size of LVM partitions in RHEL/CentOS

# /usr/sbin/lvextend -L+50G  /dev/mapper/VolGroup00-LogVol04

  Extending logical volume LogVol04 to 149.75 GB
  Logical volume LogVol04 successfully resized

# /usr/sbin/vgdisplay

# /sbin/resize2fs /dev/mapper/VolGroup00-LogVol04

resize2fs 1.39 (29-May-2006)
Filesystem at /dev/mapper/VolGroup00-LogVol04 is mounted on /var; on-line resizing required
Performing an on-line resize of /dev/mapper/VolGroup00-LogVol04 to 39256064 (4k) blocks.
The filesystem on /dev/mapper/VolGroup00-LogVol04 is now 39256064 blocks long.

Its Done !!!

November 10, 2013 Posted by | LVM, Tips & Tricks, Unix/Linux | , , , | Leave a comment