the log on the dashboard containing like 5 last reboot reasons would be great. As logging locally just corrupts usb flash memory within a week or two, already gone through that couple of times...
after claymore 11.0 , my rig are restarting every few hours, i am unable to understand the problem so till now i am using claymore 11.0, plz do some for your customers...
SSH into your rig. When it reboots the SSH session will end, but whatever happened to cause the crash will still be displayed. Very easy/fast way to troubleshoot. likely you have a card overclocked too high for the new Claymore improvements in 11.3+