Error report mail notifications with errnotify

Having the pleasure of working across many client accounts, it’s funny to see some of the convoluted scripts people have written to receive alerts from the AIX error log daemon. Early in my AIX career, I used to do the exact same thing, and it involved a whole bunch of SSH keys, some text manipulation, crontab, and sendmail. Wouldn’t it be nicer if AIX had some way of doing all of this for us? Well, you know I wouldn’t ask the question if the answer wasn’t yes!

AIX has an Error Notification object class in the Object Data Manager (ODM). By default, there are a number of predefined errnotify entries, and each time an error is logged via errlog, it checks if that error entry matches the criteria of any of the Error Notification objects. What we’re about to do, is add another entry into the errnotify object class to be checked and actioned upon.
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