FUBAR on an upgrade - need some help
xxjack12xx at gmail.com
Wed Aug 16 07:15:37 UTC 2017
boot into single user mode and then mount -rw / and then modify fstab
On Tue, Aug 15, 2017 at 7:29 PM, Kurt Buff <kurt.buff at gmail.com> wrote:
> I have an old Acer AspireOne netbook that's been running 10.1-RELEASE.
> Yesterday I upgraded it using freebsd-update to 10.2 and then to 10.3,
> and it went fine.
> Then I upgraded it to 11.0-RELEASE, and it failed during boot, saying
> it wanted to boot from ad4s1a, but couldn't find it.
> I have managed to get it into single user, and have run "df-h" and
> "gpart show", which don't agree at all. Output:
> # df -h
> Filesystem Size Used Avail Capacity Mounted on
> /dev/ad4s1a 140G 36G 93G 28% /
> devfs 1.0k 1.0k 0B 100% /dev
> #gpart show
> => 63 312581745 ada0 MBR (149GB)
> 63 312581745 1 freebsd [active] (149GB
> => 0 312581745 ada0s1 BSD (149GB)
> 0 8388608 2 freebsd-swap (4.0GB)
> 8388608 304193137 1 freebsd-ufs (145GB)
> # cat /etc/fstab
> # Device Mountpoint FStype Options Dump Pass#
> /dev/ad4s1b none swap sw 0 0
> /dev/ad4s1a / ufs rw
> 1 1
> I can't seem to use vi to modify fstab.
> I'm a bit lost on how to recover from this. Can anyone give me a clue?
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