Took the plunge and attempted to upgrade one of my Truenas Core 12-U8 boxes to Truenas Scale 22.02.0.1 via the manual update method. Everything worked well, but after installing the system boots to a grub error.
-------------------------------
GRUB Loading..
Welcome to GRUB!
error: unknown filesystem.
Entering rescue mode...
grub rescue>
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From the rescue shell I can "ls" and see my boot device as well my 4 drives in my pool.
However I can not do an ls of any of the partitions. ie "ls (hd0,gpt1)"
I am unable to run "lsmod" (thought grubs zfs module might not have been loaded), returns unknown command
I am unable to run "search" as it also returns unknown command
Any help would be greatly appreciated.
-------------------------------
GRUB Loading..
Welcome to GRUB!
error: unknown filesystem.
Entering rescue mode...
grub rescue>
-------------------------------
From the rescue shell I can "ls" and see my boot device as well my 4 drives in my pool.
However I can not do an ls of any of the partitions. ie "ls (hd0,gpt1)"
I am unable to run "lsmod" (thought grubs zfs module might not have been loaded), returns unknown command
I am unable to run "search" as it also returns unknown command
Any help would be greatly appreciated.