Upgrade Moodle 2.1 to 2.2

Okay.. waiting for snapshot VM..

Then keep reading... lalala.. 

http://docs.moodle.org/22/en/Upgrading_to_Moodle_2.2

• Do a full database backup! 
• Do a full moodledata backup 
• Check your backups carefully

ok.. done all backup thing.. 

now.. do the step.. copy current moodle to moodle.old

Then.. copy new moodle to current path.

Take config.php old one.. to new moodle. 

Then.. go to admin page.. Follow upgrade instruction. 

Problem

1. Coding changes that already made in old version should be recheck again. 

Solution

1. Developer have to use CVS may be or other tool to check the different in the new code.