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Date:      Fri, 2 Aug 2013 00:20:07 -0700
From:      Tim Gustafson <tjg@ucsc.edu>
To:        freebsd-fs@freebsd.org
Subject:   Re: ZFS: unsupported ZFS version 5000 (should be 28)
Message-ID:  <CAPyBAS4ELa_w7Zm3JKcrqH9EvohRP6%2BMOuqDc3p9i=i1gdPpjg@mail.gmail.com>
In-Reply-To: <CAOFF%2BZ2ff8%2BwPQBR6YM2n9vX8qsZoq_VWXVHFKXB5qWp11Hddg@mail.gmail.com>
References:  <CAPyBAS6Sf-5-HF%2BVGGZN1bp2Q2YebF5=Aw_Qj0OTED8oppk6SA@mail.gmail.com> <CAOFF%2BZ2ff8%2BwPQBR6YM2n9vX8qsZoq_VWXVHFKXB5qWp11Hddg@mail.gmail.com>

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> the other option you have is 9.2 BETA, I think that has feature flags
> support

I downloaded a 9.2-BETA ISO and booted the Live CD. That CD recognized
the zpool and I was able to access the data.

Then I did a "gpart bootcode" using the pmbr and gptzfsboot from the
9.2-BETA disk and rebooted, but it still wouldn't boot - same error
about incorrect zpool version.

I rebooted using the Live CD again into single user mode, and then
imported the zpool int and mounted the root partition, and then did a
"gpart bootcode" using pmbr and gptzfsroot from the OS that exists on
the zpool and rebooted again, and that didn't work - same error
message again.

I'm starting to think that my "gpart bootcode" command is incorrect.
I've been using:

gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 da0

And then re-run that for each of da1 through da5, to install the boot
code on each.  (I don't know if that helps or not, but it's a habit of
mine, in case a drive dies in the future).

Is that the right command to run for this?

-- 

Tim Gustafson
tjg@ucsc.edu
831-459-5354
Baskin Engineering, Room 313A



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