I'm looking for a few ideas on how to keep HP server firmware up-to-date. How do other administrators keep the firmware revisions in check? Do you upgrade on a regular basis? Do you only run updates when you run into problems?
In my experience, HP tends to have pretty important ILO firmware updates, reasonably-important server BIOS updates, and pretty critical storage system updates (which often include improved functionality or features). I'm just looking for ideas...
Edit - I also found this post, which summarizes well: Firmware Best Practices and Update Schedules