From: J4 <junk4@klunky.co.uk>
To: Milan Broz <mbroz@redhat.com>
Cc: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] System won't create devices from volume group : advice on dmsetup create command required (or alternative solution)
Date: Wed, 03 Mar 2010 12:48:32 +0100 [thread overview]
Message-ID: <4B8E4C90.6050603@klunky.co.uk> (raw)
In-Reply-To: <4B8E47DD.6070502@redhat.com>
Dear Milan,
Marvellous. This solved the problem.
Many thanks and best wishes, J.
Milan Broz wrote:
> On 03/03/2010 11:43 AM, J4 wrote:
>> # vgchange -a y mds
> ...
>> # ls /dev/mapper | grep mds
>> brw------- 1 root root 253, 11 Mar 3 11:17 /dev/mapper/mds-mds
>
> So the only LV name "mds" there is properly activated.
>
> LVM will not activate partitions on the LV automatically,
> but you can use "kpartx" utility to do that (see man kpartx).
>
> Try "kpartx -a /dev/mds/mds"
>
> (before deactivating LV you will need run kpartx -d to remove these
> partition mappings again.)
>
> Milan
prev parent reply other threads:[~2010-03-03 11:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-03 10:43 [linux-lvm] System won't create devices from volume group : advice on dmsetup create command required (or alternative solution) J4
2010-03-03 11:28 ` Milan Broz
2010-03-03 11:48 ` J4 [this message]
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