XENLOCALVM

#USE IT IN COMMAND LINE (without #):
#curl http://pastebin.com/raw/tiveLRh6 > xenuselocalsr.sh
#tr -d "\015" < xenuselocalsr.sh > xenuselocalsrnew.sh
#sh xenuselocalsrnew.sh
#
#for host with small letters use: http://pastebin.com/raw/Gq4waMBc
#uuid pbd http://blog.gluster.org/2012/
sed -i -e "s/metadata_read_only = 1/metadata_read_only = 0/" /etc/lvm/lvm.conf
hname=`hostname`
hname=`echo $hname | tr [:lower:] [:upper:]`
vgname=`vgdisplay | grep "VG Name" | cut -f19 -d" "`
lvcreate -L 500G -n xen $vgname
mkfs.ext4 -m 0 -j /dev/$vgname/xen
mkdir -p /export/$hname-vol0
#echo "/dev/$vgname/xen /export/$hname-vol0   ext4  rw,noatime,nodiratime,journal_checksum,data=journal,errors=panic,nodelalloc 1 2" >> /etc/fstab
echo "/dev/$vgname/xen /export/$hname-vol0   ext4  rw,noatime,nodiratime,user_xattr,barrier=0,data=ordered 1 2" >> /etc/fstab
mount -a