|
[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]
- From: "Mag Gam" <magawake@gmail.com>
- To: neill@nsyd.com, "Philadelphia Linux User's Group Discussion List" <plug@lists.phillylinux.org>
- Subject: Re: [PLUG] LVM Question
- Date: Mon, 19 Nov 2007 09:20:52 -0800
- Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:references; bh=SkUI5LrzElK8YSlJSDELU2hYAbzXBMZgT6JvuMB7fP8=; b=r7dgsajsNrkeJ+lsHh02gRlau0jC9kT/RX0yfBhg7fc6+RIGKz+P15V++yoMJtV5O7i5daeOUxHsoZmtnHjrBpxzSocuBzIHabJZVqmtWrZswmuw5eWW7jV+79fy+uGsy/ggV1fAFhft+aOjXxR8KD3a+iY3FyZChKsb1rrtU60=
- Reply-to: Philadelphia Linux User's Group Discussion List <plug@lists.phillylinux.org>
- Sender: plug-bounces@lists.phillylinux.org
you should be ok. LVM (Linux/AIX/Vertias), will create a PVID (Physical Volume ID) on each disk under LVMs control. The device name is irreverent, by the PVID is extremely useful..
Goodluck
On Nov 19, 2007 5:52 AM, Neill R < neill@nsyd.com> wrote:
thanks guys, that was the answer I was hoping for.
have a great week!
> On Mon, Nov 19, 2007 at 08:00:11AM -0500, Neill R wrote:
> > I am concerned that when i reboot the machine my lvm volume groups
> > will get all out of whack since the /dev/sd? devices will be shuffeled
> > around. Is this a real issue or is LVM have a mechanism to handle a
> > situation like this.
>
> If I am not mistaken, LVM identifies physical disks by their UUID, so
> shuffling block devices should really not be an issue. If I am wrong,
> someone probably will correct me, so dont try it if someone does :)
>
> -- James
>
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.6 (GNU/Linux)
>
> iD8DBQFHQY2x1OcdbM8NFsgRAoiqAJ9jUcFbQQ2PMIdYfkzk4FjIuvJPIgCeKVG0
> Rruhc1Ln1TG0JA/4sYr96J4=
> =4z9O
> -----END PGP SIGNATURE-----
>
> ___________________________________________________________________________
___________________________________________________________________________
Philadelphia Linux Users Group -- http://www.phillylinux.org
Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce
General Discussion -- http://lists.phillylinux.org/mailman/listinfo/plug
|
|