upgrade to 10.0: lost root fs on LSI 9300-4i

[Sean Bruno]

On Mon, 2014-01-20 at 19:22 -0500, Douglas Gilbert wrote:
> So I tried to upgrade from 9.2 to 10.0-release expecting
> it to find my LSI 9300-4i (SAS-3) HBA that was holding
> my root file system in 9.2 .
> 
> Nope, a dismal failure:
> 
> List of GEOM managed disk devices:
> 
> 
> mountroot>
> 
> 
> Sorry FreeBSD, that is just very disappointing.
> 
> Any suggestions short of a complete re-install?
> 
> Doug Gilbert

It sort of looks like a device enumeration issue.  Can you post your
dmesg output from boot?

sean