First we must unmount it:
kilo:~# umount /var/share
kilo:~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 19G 665M 17G 4% /
tmpfs 78M 0 78M 0% /lib/init/rw
udev 10M 88K 10M 1% /dev
tmpfs 78M 0 78M 0% /dev/shm
/dev/sda1 137M 17M 114M 13% /boot
/dev/mapper/fileserver-backup
5.0G 144K 5.0G 1% /var/backup
/dev/mapper/fileserver-media
1.0G 33M 992M 4% /var/media
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 19G 665M 17G 4% /
tmpfs 78M 0 78M 0% /lib/init/rw
udev 10M 88K 10M 1% /dev
tmpfs 78M 0 78M 0% /dev/shm
/dev/sda1 137M 17M 114M 13% /boot
/dev/mapper/fileserver-backup
5.0G 144K 5.0G 1% /var/backup
/dev/mapper/fileserver-media
1.0G 33M 992M 4% /var/media
kilo:~# lvextend -L+50G /dev/fileserver/share
Extending logical volume share to 50.00 GB
Logical volume share successfully resized
Extending logical volume share to 50.00 GB
Logical volume share successfully resized
kilo:~# e2fsck -f /dev/fileserver/share
e2fsck 1.40-WIP (14-Nov-2006)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/fileserver/share: 11/5242880 files (9.1% non-contiguous), 209588/10485760 blocks
e2fsck 1.40-WIP (14-Nov-2006)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/fileserver/share: 11/5242880 files (9.1% non-contiguous), 209588/10485760 blocks
kilo:~# resize2fs /dev/fileserver/share
resize2fs 1.40-WIP (14-Nov-2006)
Resizing the filesystem on /dev/fileserver/share to 13107200 (4k) blocks.
The filesystem on /dev/fileserver/share is now 13107200 blocks long.
Let's mount share:resize2fs 1.40-WIP (14-Nov-2006)
Resizing the filesystem on /dev/fileserver/share to 13107200 (4k) blocks.
The filesystem on /dev/fileserver/share is now 13107200 blocks long.
kilo:~# mount /dev/fileserver/share /var/share
kilo:~# ~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 19G 665M 17G 4% /
tmpfs 78M 0 78M 0% /lib/init/rw
udev 10M 88K 10M 1% /dev
tmpfs 78M 0 78M 0% /dev/shm
/dev/sda1 137M 17M 114M 13% /boot
/dev/mapper/fileserver-backup
5.0G 144K 5.0G 1% /var/backup
/dev/mapper/fileserver-media
1.0G 33M 992M 4% /var/media
/dev/mapper/fileserver-share
50G 180M 47G 1% /var/share
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 19G 665M 17G 4% /
tmpfs 78M 0 78M 0% /lib/init/rw
udev 10M 88K 10M 1% /dev
tmpfs 78M 0 78M 0% /dev/shm
/dev/sda1 137M 17M 114M 13% /boot
/dev/mapper/fileserver-backup
5.0G 144K 5.0G 1% /var/backup
/dev/mapper/fileserver-media
1.0G 33M 992M 4% /var/media
/dev/mapper/fileserver-share
50G 180M 47G 1% /var/share
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