Creating a File System

mkfs.xfs /dev/vdb

mkfs.xfs /dev/vdc

mkfs.xfs /dev/vde

Create a file system directory.

mkdir -p /usr/sap /hana/log /hana/data /hana/share

Run the blkid command to obtain the UUID of the disk.

Create mount points in /etc/fstab.

echo "UUID=662******81dbf9783 /usr/sap xfs defaults 0 0" >>/etc/fstab

echo "UUID=0c5********19734f /hana/log xfs defaults 0 0" >>/etc/fstab

echo "UUID=3ae******05166 /hana/share xfs defaults 0 0" >>/etc/fstab

Run the following commands:

pvcreate /dev/vdd /dev/vde

vgcreate vghana /dev/vdd /dev/vde

vgdisplay vghana

lvcreate -i 2 -l 100%VG -n lvhanadata vghana

mkfs.xfs /dev/mapper/vghana-lvhanadata

uuid3=`blkid /dev/mapper/vghana-lvhanadata | awk '{print $2}'|awk -F"\"" '{print $2}'`

echo "UUID=$uuid3 /hana/data xfs defaults 0 0" >> /etc/fstab

Run the mount -a command to mount all disks and run the df -h command to check the disk mounting results.