From: Luca Berra <bluca@comedia.it>
To: Paul Jakma <paul@clubi.ie>
Cc: linux-lvm@msede.de
Subject: Re: [linux-lvm] RAID and LVM?
Date: Mon, 26 Jul 1999 13:11:22 +0200 [thread overview]
Message-ID: <19990726131121.A7263@colombina.comedia.it> (raw)
In-Reply-To: <Pine.LNX.4.10.9907260107230.14960-100000@hibernia.spin.ie>; from Paul Jakma on Mon, Jul 26, 1999 at 01:12:17AM +0100
On Mon, Jul 26, 1999 at 01:12:17AM +0100, Paul Jakma wrote:
> cool! Tell me, how is md_make_request in md.c defined? The old way,
> or the new way:
>
new way!
you better check alans patch it is on kernel.org mirrors
> i noticed lvm does autodetect based on partition ID. Raid does
> aswell. So how can we do autodetection for LVM on RAID? The md device
> won't have a partition id, and the underlying device will have to
> have a RAID partition ID for RAID to autodetect it.
> Can LVM check for some magic within each block device and use that to
> decide whether a device is a PV or not?
we have to set the partition as a raid autodetect partition
then create an initrd with the command
insmod lvm.o
vgscan
vgchange -a y
the problem is that when raid is loaded as a module autodetect
does not happen than when initrd is finished :(
L.
--
Luca Berra -- bluca@comedia.it
Communications Media & Services S.r.l.
next prev parent reply other threads:[~1999-07-26 11:11 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-07-14 22:38 [linux-lvm] RAID and LVM? Paul Jakma
1999-07-14 23:04 ` Heinz Mauelshagen
1999-07-14 23:15 ` Paul Jakma
1999-07-20 21:40 ` Paul Jakma
1999-07-21 20:49 ` Luca Berra
1999-07-21 21:22 ` Paul Jakma
1999-07-22 7:48 ` Luca Berra
1999-07-25 22:29 ` Luca Berra
1999-07-26 0:12 ` Paul Jakma
1999-07-26 11:11 ` Luca Berra [this message]
1999-07-26 18:54 ` Paul Jakma
1999-07-26 20:25 ` Ingo Molnar
1999-07-26 20:52 ` Paul Jakma
1999-07-27 9:47 ` Luca Berra
1999-07-28 9:31 ` Luca Berra
1999-08-02 8:57 ` James Pattinson
1999-08-02 13:03 ` Luca Berra
1999-08-02 13:25 ` James Pattinson
1999-08-02 15:37 ` Luca Berra
1999-08-02 16:12 ` S. Ryan Quick
1999-08-02 19:21 ` Paul Jakma
-- strict thread matches above, loose matches on Subject: below --
1999-07-27 12:23 Heinz Mauelshagen
1999-07-27 12:57 ` Luca Berra
1999-07-27 15:37 Heinz Mauelshagen
[not found] <852567BA.0076DBF1.00@USCOMM02.aholdusa.com>
1999-08-03 20:24 ` Paul Jakma
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