From: Andreas Dilger <adilger@clusterfs.com>
To: Jim King <jrk@mipl.jpl.nasa.gov>
Cc: linux-lvm@sistina.com
Subject: Re: [linux-lvm] e2fsadm and snapshots?
Date: Thu Oct 31 22:51:02 2002 [thread overview]
Message-ID: <20021101044736.GB554@clusterfs.com> (raw)
In-Reply-To: <1036112887.10402.88.camel@theory.jpl.nasa.gov>
On Oct 31, 2002 17:08 -0800, Jim King wrote:
> On Thu, 2002-10-31 at 15:25, Andreas Dilger wrote:
> > The LVM snapshot is the whole filesystem (with only the parts that
> > actually change being written to the snapshot LV) - no need to change
> > the filesystem size at all. All you need to change is the LV size.
>
> OK -- so using lvextend I can extend it. But once it's extended, I can
> no longer mount it. I get:
>
> mount: wrong fs type, bad option, bad superblock on
> /dev/data1/.mer_dev.hourly.3, or too many mounted file systems
>
> Is there something I'm missing here? (ok -- obviously yes...)
You must have gotten some sort of error in the syslog after this
(dmesg will show you).
Cheers, Andreas
--
Andreas Dilger
http://www-mddsp.enel.ucalgary.ca/People/adilger/
http://sourceforge.net/projects/ext2resize/
next prev parent reply other threads:[~2002-10-31 22:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-31 16:58 [linux-lvm] e2fsadm and snapshots? Jim King
2002-10-31 17:29 ` Andreas Dilger
2002-10-31 18:08 ` Jim King
2002-10-31 19:09 ` Jim King
2002-10-31 22:51 ` Andreas Dilger [this message]
2002-11-04 15:32 ` Jim King
2002-11-04 17:30 ` Andreas Dilger
2002-11-05 2:59 ` Joe Thornber
2002-11-01 2:19 ` Jon Bendtsen
-- strict thread matches above, loose matches on Subject: below --
2002-11-05 11:25 re[2]: " Greg Freemyer
2002-11-05 13:14 ` Andreas Dilger
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