Hi Everybody , I created Volume Group and I added 2 disk into VG. That's ok problem is; I checked Howto http://tldp.org/HOWTO/LVM-HOWTO/recipeadddisk.html it's using only vgextend ( not lvextend ) to extend size of Volume Group and file system ?! Does it true ?! Do I have to use lvextend ?! don't I ?! and it's look like ext3 not good choise for resizing filesystem because ext2, ReiserFS , xfs , jfs have more tools for extending ?! Best Regards .. Vahric MUHTARYAN _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/