how to extend the filesystem online

last tutorial im talking about how to extend the filesystem offline.. but now im going to teach you how to extend the filesystem online.


1. check either the machine is installed with jfs2 online
# swlist -l produst | grep -i online



2. check the size of file system
# bdf




3. check the size of available PE
# vgdisplay vg00



4. then extend the logical volume
# lvextend -L 4208 /dev/vg00/lvol5




5. next step is extend the file system
# fsadm -F vxfs -b 4208M /home




6. recheck the size
# bdf