format_disk_elastic.sh

sudo apt-get install -y rsync
sudo mkfs.ext4 /dev/disk/azure/scsi1/lun$1
sudo mkdir -p /mnt/data
sudo mount /dev/disk/azure/scsi1/lun$1 /mnt/data
sudo rsync -av /var/lib/elasticsearch/ /mnt/data/
echo "/dev/disk/azure/scsi1/lun$1 /mnt/data ext4 defaults 0 0" | sudo tee -a /etc/fstab
sudo sed -i 's|path.data: /var/lib/elasticsearch|path.data: /mnt/data|g' /etc/elasticsearch/elasticsearch.yml
sudo systemctl restart elasticsearch