Upgrading to TrueNAS 12: Error submitting file

[Rootzle]

I inherited solution, and no idea how to fix. I am trying to use this as a SAN for various SQL Server databases, I upgraded from FreeNAS 11.1 to 11.2 then to 11.3 now I am trying to get to TrueNAS 12 to use the iSCSi as my research recommends. Changing upgrade train worked for all the previous installations, but this time I chose TrueNAS 12-STABLE from the Train drop down and got

Research indicates this is a problem with a problem with the internal Let'sEncrypt certificate. We have had a ton of trouble with that.
Found a similar thread (here) and then couldn't' find the certificate to fix. Not that I tried too hard. In this thread I also found the .tar file to manually upgrade to TrueNAS 12.
When upgrading manually I get

I went looking for a way to change the gateway time out and didn't see it, other than to get on the server (which I failed to do with ssh, I don't know how it was configured or if it even has ssh installed).

Is there any way to change this gateway time out so I can get this upgraded and move the MDFs and LDFs over so I can run a SQL cluster?

Here is the situation:
Storinator Model: S45 lite - Enhanced
Storage: eight 6TB drives in a RAID 5 array, two 256 GB drives and one 8 GB drive.
Power Supply: 2+1, Fully Redundant Power Supply
Motherboard: X10DRL (DDR 4)
Processor: Single E52620 v3
RAM: 16GB

 

[jgreco]

in a RAID 5 array,

You cannot use a RAID controller with TrueNAS. In the TrueNAS model, ZFS will handle data protection. Please see any of the various introduction to ZFS documents available.

so I can run a SQL cluster?

: 16GB

This is unlikely to end well. For database storage, which is a problem very similar to block storage, you really need far more memory. Refer to the following article and mentally transform instances of "block storage" to "database storage":

The path to success for block storage

It seems like I haven't written a sticky for awhile, but just in the last week I've had to cover this topic several times. ZFS does two different things very well. One is storage of large sequentially-written files, such as archives, logs, or data files, where the file does not have the middle...

www.truenas.com

if it even has ssh installed).

Of course it has ssh installed. However, to be able to ssh into the server, you have to enable the SSHD service.

 

[Rootzle]

Well, crap.