Linux File system creation

Linux File system Creation
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check the device name in pvs or powermt display dev=all

1. pvcreate /dev/hdd

1a) vgcreate appvg /dev/emcpowerc

2. vgextend vg0 /dev/hdd

3. lvcreate -L 400M -n lvol1 vg0

4. mkfs -t ext3 -m 1 -v /dev/vg0/lvol1

   tune2fs -l /dev/vg0/lvol1

5. mkdir /mnt/newfs

6. mount -t ext3 /dev/vg0/lvol1 /mnt/newfs

7. lvextend -L40G /dev/rootvg/homelv
   umount /home
   e2fsck -f /dev/rootvg/homelv
   resize2fs /dev/rootvg/homelv
   mount /home