MySQL Recover from EBS snapshots for logical volume

In this blog post http://cloudconclave.blogspot.com/2013/12/mysql-ebs-snapshots-for-backing-up.html, we backed up a MySQL database that stores its data across an LVM using multiple EBS volumes.  Now we will do a restore.

sudo /etc/init.d/mysqld stop 

sudo umount /dev/md0 

sudo mdadm --stop /dev/md0 

sudo mdadm --zero-superblock /dev/sdf 

sudo mdadm --zero-superblock /dev/sdg 

aws ec2 detach-volume --volume-id vol-1 aws ec2 detach-volume --volume-id vol-2

aws ec2 create-volume --snapshot-id snap-1 --availability-zone AZ -- volume-type standard

aws ec2 create-volume --snapshot-id snap-2 --availability-zone AZ -- volume-type standard

aws ec2 attach-volume --volume-id vol-New1 --instance-id INSTANCE -- device /dev/sdf

aws ec2 attach-volume --volume-id vol-New2 --instance-id INSTANCE -- device /dev/sdg

Create the stripped volumes:

yes | sudo mdadm \ --create /dev/md0 \ --level 0 \ --metadata=1.1 \ --raid-devices 2 \

/dev/xvdf /dev/xvdg

sudo mount -a sudo /etc/init.d/mysqld start