I have two identical Dell R710 machines that were previously running freenas v11.1. Recently, I upgraded it from v11.1 -> v11.3 -> truenas v12. These machines had previously been running perfectly fine for the past 3 years they had been in service. They boot from dual mirrored USB sticks. No jails/vms run on the machines. Only storage, SMB, NFS, and replication.
Since the upgrade, I have noticed that TrueNAS has been constantly rebooting from emails and my observations of the machine. These reboots have no particular consistent time/interval, but I have noticed them happen in an interval anytime between 8 hours to 1.5 days. This happens on both machines which were upgraded to TrueNAS, but the reboots of the machines do not happen at the same time or the same interval. The interval seems to be different.
The problem here is I'm not sure what is causing these mysterious reboots and I'm not sure if these are clean reboots or crashes (my guess is crashes since I have definitely not setup anything to my knowledge that would reboot these machines).
From the `/var/log/messages` file, I do not see anything of relevance as there are no logs up to until the reboot occurs when I see logs of the system booting up. Additionally, I have not seen any other relevant logs that would point me towards the issue.
Additional:
This would on the surface seem like a hardware issue, but I find it to be very unlikely given that I never had any issues prior to upgrading and after upgrading both machines showed this behavior.
Any help or thoughts would be very much appreciated! Thanks in advance!
Since the upgrade, I have noticed that TrueNAS has been constantly rebooting from emails and my observations of the machine. These reboots have no particular consistent time/interval, but I have noticed them happen in an interval anytime between 8 hours to 1.5 days. This happens on both machines which were upgraded to TrueNAS, but the reboots of the machines do not happen at the same time or the same interval. The interval seems to be different.
The problem here is I'm not sure what is causing these mysterious reboots and I'm not sure if these are clean reboots or crashes (my guess is crashes since I have definitely not setup anything to my knowledge that would reboot these machines).
From the `/var/log/messages` file, I do not see anything of relevance as there are no logs up to until the reboot occurs when I see logs of the system booting up. Additionally, I have not seen any other relevant logs that would point me towards the issue.
Additional:
This would on the surface seem like a hardware issue, but I find it to be very unlikely given that I never had any issues prior to upgrading and after upgrading both machines showed this behavior.
Any help or thoughts would be very much appreciated! Thanks in advance!