Z-Wave controller started crashing out of the blue

[OMR (Ole Morten Rønning)]

If it stops blinking a few minutes after a reboot, you have possibly been struck with the aftereffects of a zombie node, but that problem did not have any I/O errors in the log, so it might not apply to you.

[SOLVED] Unresponsive Z-Wave Network: Tools and Approaches to track down the issues

Analysis of issues within a Z-Wave network I am sure many of us that run bigger z-wave networks have already or will eventually get into some challenges. Over the past months I had to track down issues myself until finally my z-wave network was so unresponsive that it took up to minutes until an actor would react on a command which basically drove my nuts! Thanks to a lot of community ideas and in particular @OMR (and a superb support guy from aeotec named Chris!) I found a lot of ways to anal…