The upgrade to 11.3-U1 crashed again on my server, so I've tried a new clean install (reformating boot drive) from USB, and it now boots...
But once I upload my saved configuration and the server goes though the reboot, after a short time the server hangs-up completely requiring a hardware power-off. Using an IPMI connection to see the "server screen", I see that the following appears after a short period of time, and this is when it crashes:
and on another try:
I'm assuming this is perhaps Jail linked and if my Jails are corrupted or somehow their setup is causing the issue, I more then happy to recreate them from scratch - however, no idea how to edit my offline config save to remove Jail entries or even if it's possible.
I don't really want to have to re-setup the server from scratch, and really want to use my saved config file, and unfortunately I don't have a previous version to boot from due to the crash I had initially.
I could download and install an older version, but I know my Jails might fail as they were upgrade with 11.3, and not 100% sure if my pool was upgraded automatically with the 11.3-U1 update.
Not sure how to progress, any idea?