Well, after I finished my first OCF agent back in October 2008, we have it running in production now for about ten months. During that time, we found quite a few points in which we’d like to improve the behaviour with that Linux-HA should handle TSM.
- Shutdown TSM nicely if possible (Cancel client sessions, cancel running processes and dismount mounted volumes)
- Better error handling
So, after another week of writing and testing with a small instance, I present the new OCF agent for Tivoli Storage Manager. It still has one or two weak points, but they are negligible. I still need to write the documentation for it, but the script should just work …