In cron entry I have disabled the ignite recovery tape backup. But still we are getting alerts as:
The action /opt/osit/omniback/bin/check_make_recovery.pl failed
Crontab entry :
# Ignite recovery tape
#30 22 * * 2 /opt/osit/omniback/bin/make_recovery_script.sh > /dev/null 2>&1
What's the reason for this? Can you help me stop these alerts?

#in front of the 30 makes it a comment. Laksmi: are you sure this is the only crontab that holds this lime? Did you check users crontab and the admins one? – Rinzwind Feb 8 at 6:27