Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 24 Oct 2015 20:16:45 +0000 (UTC)
From:      Dino Vliet <dino_vliet@yahoo.com>
To:        "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org>
Subject:   Mounting from ufs:/dev/mirror/gm0s1a failed with error 19
Message-ID:  <691088220.1041369.1445717805068.JavaMail.yahoo@mail.yahoo.com>
References:  <691088220.1041369.1445717805068.JavaMail.yahoo@mail.yahoo.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Dear FreeBSD userlist,2 or 3 years ago I tried to upgrade to freebsd 9.1 th=
rough source and as a consequence my gmirrorhas been broken because I ended=
 up with a broken mirror and don't know how to fix it.
Mounting from ufs:/dev/mirror/gm0s1a failed with error 19.
Loader variables:
  vfs.root.mountfrom=3Dufs:/dev/mirror/gm0s1a
  vfs.root.mountfrom.options=3Drw

Manual root filesystem specification:

  <fstype>:<device> [options]
      Mount <device> using filesystem <fstype>
      and with the specified (optional) option list.

    eg. ufs:/dev/da0s1a
        zfs:tank
        cd9660:/dev/acd0 ro
          (which is equivalent to: mount -t cd9660 -o ro /dev/acd0 /)

  ?               List valid disk boot devices
  .               Yield 1 second (for background tasks)
  <empty line>    Abort manual input

I found this on internet:
gmirror broken after upgrade | The FreeBSD Forums

And at the loader prompt I did this:

set kern.geom.part.check_integrity=3D0
boot

And was able to boot but where I'm stuck is that according to that link I s=
hould redo the mirror according to this 18.3.=C2=A0RAID1 - Mirroring but ho=
w do I proceed exactly if I don't want to loose my data?

So where do I start exactly?


| =C2=A0 |
| =C2=A0 | =C2=A0 | =C2=A0 | =C2=A0 | =C2=A0 | =C2=A0 | =C2=A0 |
| gmirror broken after upgrade | The FreeBSD Forums=C2=A0Hello. I have upgr=
aded a friend's machine running gmirror from 8.0 to 8.1 successfully, but t=
rying to upgrade to 10-RELEASE. I think there may be a... |
|  |
| View on forums.freebsd.org=C2=A0 | Preview by Yahoo |
|  |
| =C2=A0 |



| =C2=A0 |
| =C2=A0 | =C2=A0 | =C2=A0 | =C2=A0 | =C2=A0 |
| 18.3.=C2=A0RAID1 - Mirroring=C2=A018.3.=C2=A0RAID1 - Mirroring RAID1, or =
mirroring, is the technique of writing the same data to more than one disk =
drive.  |
|  |
| View on www.freebsd.org=C2=A0 | Preview by Yahoo |
|  |
| =C2=A0 |





Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?691088220.1041369.1445717805068.JavaMail.yahoo>