A simple command to backup all Management Packs
Launch the System Center Operations Manager \ Command Shell:
▪get-managementpack | export-managementpack -path c:\backup
Also, for some advanced automation.... check out:
http://www.systemcenterforum.org/automate-mp-export-for-disaster-recovery/
http://derekhar.blogspot.com/2008/02/unsealed-mp-backup-with-retention.html
