I’ve been running a Vera2 UI4, firmware 1.1.1245 for quite some time and ran into issues awhile back with performance. I added USB logging and then it worked fine for many months. Just recently, commands were not responding or were very slow for Zwave devices. When I log into the dashboard, the top right corner shows “Server Busy” almost all the time. And then for a few seconds, it goes back to normal status (which happens to be a message about Insteon, since the bridge is not connected in).
I also noticed that the Zwave light on the Vera2 would be off for about 20 seconds, and then come on solid for about 5 seconds and continuously repeat this. From time to time Zwave commands will work.
I looked at the logs, looks disk space is ok and writing to the USB stick. Using top/free doesn’t show any obvious problems. Every once in a while the CPU user and system usage spikes pretty high for one of the /usr/bin/LuaUPnP processes. Then it quiets down and the CPU is mostly idle. However the Vera2 dashboard mostly shows Server Busy.
I read the forums and saw messages about BAD blocks, but couldn’t find anything like that in my log files. I healed with stress test the Zwave network and that worked, only took about an hour. But the same problems persist.
Any ideas on which log files may point to an issue - a misbehaving device? Or is my Vera2 on the way out ? Glad to upload any log file messages if that helps, just wasn’t sure where to find issues.
Thanks
Bob