SOLVED TrueNAS 12.0-U6: Random reboots: SMB? TimeMachine?

[lrosenman]

I've been getting random reboots of my system while one of my Mac's is cleaning up it's time machine backup (now that Monterey is out, and fixed the issue of the backup taking forever).

There is NO TRACE of WHY it rebooted. What can I supply to help here? It's a server with a Supermicro X8DTN+ motherboard and a AMCC (twa) 16 port controller, 72G memory, and 10 disks.

 

[lrosenman]

I took a chance, and renamed/moved the backup sparsebundle for the machine that was giving me grief, and did a new backup, and that completed, and now it's working as it should. I suspect one of my crashes broke something in the backup.