Logical Volume Management in HP-Ux


1) Reducing LV

fsadm -d -D -e -E /triples
fsadm -F vxfs -b 76800M /triples
lvreduce -L 76800M /dev/AR/lvol8

2) Extending LV

fsadm -d -D -e -E /triples1
lvextend -L 174080M /dev/AR/lvol4
fsadm -F vxfs -b 174080M /triples1

3) Creating LV

#lvcreate -L 10240M /dev/vg00
Logical volume "/dev/vg00/lvol10" has been successfully created with
character device "/dev/vg00/rlvol10".
Logical volume "/dev/vg00/lvol10" has been successfully extended.
Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf

#newfs -F vxfs /dev/vg00/rlvol10
version 6 layout
10485760 sectors, 10485760 blocks of size 1024, log size 16384 blocks
largefiles supported