From: Andrea Arcangeli <andrea@suse.de>
To: Rik van Riel <riel@conectiva.com.br>
Cc: mauelshagen@sistina.com, linux-kernel@vger.kernel.org
Subject: Re: LVM snapshotting broken?
Date: Fri, 27 Oct 2000 15:44:09 +0200 [thread overview]
Message-ID: <20001027154409.A13469@athlon.random> (raw)
In-Reply-To: <20001027004404.A1282@athlon.random> <Pine.LNX.4.21.0010271131020.25174-100000@duckman.distro.conectiva>
In-Reply-To: <Pine.LNX.4.21.0010271131020.25174-100000@duckman.distro.conectiva>; from riel@conectiva.com.br on Fri, Oct 27, 2000 at 11:32:06AM -0200
On Fri, Oct 27, 2000 at 11:32:06AM -0200, Rik van Riel wrote:
> Have you checked if the CONTENT of the snapshot is indeed
> the right LV and not the other one?
laser:~ # mke2fs /dev/vg1/lv1 &>/dev/null
laser:~ # mount /dev/vg1/lv1 /mnt
laser:~ # >/mnt/ciao
laser:~ # ls /mnt
. .. ciao lost+found
laser:~ # umount /mnt
laser:~ # lvcreate -s -n lv1-snap /dev/vg1/lv1 -L 400M
lvcreate -- INFO: using default snapshot chunk size of 64 KB
lvcreate -- doing automatic backup of "vg1"
lvcreate -- logical volume "/dev/vg1/lv1-snap" successfully created
laser:~ # mount /dev/vg1/lv1 /mnt
laser:~ # rm /mnt/ciao
laser:~ # umount /mnt
laser:~ # mount /dev/vg1/lv1-snap /mnt
mount: block device /dev/vg1/lv1-snap is write-protected, mounting read-only
laser:~ # ls /mnt/
. .. ciao lost+found
laser:~ #
Andrea
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next prev parent reply other threads:[~2000-10-27 13:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-10-26 18:36 LVM snapshotting broken? Rik van Riel
2000-10-26 20:34 ` Rik van Riel
2000-10-26 22:44 ` Andrea Arcangeli
2000-10-26 23:10 ` Marcelo Tosatti
2000-10-27 0:22 ` Andrea Arcangeli
2000-10-27 13:32 ` Rik van Riel
2000-10-27 13:44 ` Andrea Arcangeli [this message]
2000-10-27 13:55 ` Rik van Riel
2000-10-27 14:19 ` Andrea Arcangeli
2000-10-28 20:02 ` Heinz J. Mauelshagen
2000-10-28 22:07 ` Rik van Riel
2000-10-26 23:37 ` Heinz J. Mauelshagen
2000-10-26 23:53 ` [linux-lvm] " Christoph Hellwig
2000-10-27 1:28 ` Christoph Hellwig
2000-10-27 0:55 ` Andreas Dilger
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