[root@stagedb4 ~]# lvextend -L +10G /dev/mapper/vg00-opt Extending logical volume opt to 59.77 GB Logical volume opt successfully resized [root@stagedb4 ~]# resize2fs /dev/mapper/vg00-opt resize2fs 1.39 (29-May-2006) resize2fs: Filesystem has unsupported feature(s) while trying to open /dev/mapper/vg00-opt Couldn't find valid filesystem superblock. Solution: Check if the filesystem is ext4 [root@stagedb4 ~]# mount | grep /dev/mapper/vg00-opt /dev/mapper/vg00-opt on /opt type ext4 (rw) Use resize4fs for ext4 version. [root@stagedb4 ~]# resize4fs /dev/mapper/vg00-opt resize4fs 1.41.12 (17-May-2010) Filesystem at /dev/mapper/vg00-opt is mounted on /opt; on-line resizing required old desc_blocks = 4, new_desc_blocks = 4 Performing an on-line resize of /dev/mapper/vg00-opt to 15667200 (4k) blocks. The filesystem on /dev/mapper/vg00-opt is now 15667200 blocks long. |