Date: Mon, 13 Aug 2007 08:34:58 -0500 From: "Scot Hetzel" <swhetzel@gmail.com> To: gary.jennejohn@freenet.de Cc: freebsd-current@freebsd.org, "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> Subject: Re: ZVOL/ZFS hosting UFS filesystems ... ERROR! Message-ID: <790a9fff0708130634k18411f00ld6aa47b6bfb2a54b@mail.gmail.com> In-Reply-To: <20070813123332.bd6dba7b.gary.jennejohn@freenet.de> References: <20070813055415.GM93381@obelix.dsto.defence.gov.au> <790a9fff0708122350w729761d1v72e6aaff414d3756@mail.gmail.com> <20070813070530.GT93381@obelix.dsto.defence.gov.au> <20070813123332.bd6dba7b.gary.jennejohn@freenet.de>
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On 8/13/07, Gary Jennejohn <gary.jennejohn@freenet.de> wrote:
> On Mon, 13 Aug 2007 15:05:30 +0800
> "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> wrote:
>
> > 0n Mon, Aug 13, 2007 at 01:50:32AM -0500, Scot Hetzel wrote:
> >
> > >On 8/13/07, Wilkinson, Alex <alex.wilkinson@dsto.defence.gov.au>
> wrote:
> > >> Currently when boostrapping I get the following error:
> > >>
> > >> "Can't stat /dev/zvol/data_dg/export/ufs
> > >> Unknown error; help!
> > >> ERROR: ABORTING BOOT (sending SIGTERM to parent)!"
> > >>
> > >> And I drop into single user mode.
> > >>
> > >> The line causing this in fstab(5) is:
> > >>
> > >> /dev/zvol/data_dg/export/ufs /export/mod ufs rw,acls 1 1
> > >>
> > >> Can anyone recommend how I can get around this ?
> > >>
> > >Try using:
> > >
> > > /dev/zvol/data_dg/export/ufs /export/mod ufs rw,acls,late 1 1
> > >
> > >I had a similar problem, except I was mounting UFS filesystems
> > >(/dev/ad0s2d) on to a mount point that was in a ZFS filesystem. When
> > >I added the 'late' option, I nolonger saw messages that the mount
> > >point didn't exist.
> >
> > Unfortuneately the 'late' option does not help. Exact same problem as I
> have
> > described above with 'late' included in fstab(5). :-(
> >
> > I am dropped into single user mode, then I have to:
> >
> > #/etc/rc.d/hostid start
> > #/etc/rc.d/zfs start
> > #mount /export/mod
> > #^D
> >
> > And THEN all is good. OR set "noauto" in fstab(5) for /export/mod
> >
> > :-(
> >
>
> Add this line to /boot/loader.conf (if it's already there then I can't help
> you):
>
> zfs_load="YES"
>
If this doesn't work add the following to /etc/rc.d/zfs start_main so
that it will mount the zfs volumes after the module has been loaded:
# Mount ZVOLs with property org.freebsd:late=on.
zfs list -H -o org.freebsd:late,name -t volume | \
while read state name; do
case "${state}" in
[oO][nN])
mount /dev/zvol/${name}
;;
esac
done
Edit /etc/fstab to add noauto to each ZVOLs, and then add the
"org.freebsd:late" attribute to each ZVOLs:
zfs set org.freebsd:late=on data_dg/export/ufs
Scot
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