To Upgrade to Mysql 5.1 on plesk 10 Steps 3 and 4 only apply if you are upgrading from MySQL 5.0.x Step 1) Set up the atomic channel: wget -q -O – http://www.atomicorp.com/installers/atomic | sh Step 2) Upgrade to Mysql 5.1 yum upgrade mysql Step 3) MySQL 5.1 removed the…