From: Christoph Hellwig <hch@caldera.de>
To: "Ragnar Kjørstad" <lvm@ragnark.vestdata.no>
Cc: linux-lvm@sistina.com
Subject: Re: [linux-lvm] LVM with multi-path disks?
Date: Sun, 5 Aug 2001 11:06:07 +0200 [thread overview]
Message-ID: <20010805110607.A29329@caldera.de> (raw)
In-Reply-To: <20010805022800.A26419@vestdata.no>; from lvm@ragnark.vestdata.no on Sun, Aug 05, 2001 at 02:28:01AM +0200
On Sun, Aug 05, 2001 at 02:28:01AM +0200, Ragnar Kj�rstad wrote:
> E.g. you have a md0 device consisting of sda and sdb - would not lvm
> find three different paths to the same data (sda, sdb, md0) when
> scanning for physical volumes? Will that not cause problems?
vgscan skips devices that are identified as md devices, so you will
not see sda and sdb but just md0. Multipath is not different from
'normal' RAID in this respect.
Christoph
--
Of course it doesn't work. We've performed a software upgrade.
next prev parent reply other threads:[~2001-08-05 9:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-03 23:16 [linux-lvm] LVM with multi-path disks? John DeFranco
2001-08-04 15:40 ` Luca Berra
2001-08-05 0:28 ` Ragnar Kjørstad
2001-08-05 7:12 ` Luca Berra
2001-08-05 7:32 ` Mark Glines
2001-08-05 7:58 ` Luca Berra
2001-08-05 17:44 ` John DeFranco
2001-08-05 18:25 ` Luca Berra
2001-08-05 18:48 ` Michael Lausch
2001-08-05 21:47 ` Ragnar Kjørstad
2001-08-06 17:01 ` John DeFranco
2001-08-06 17:26 ` Ragnar Kjørstad
2001-08-07 1:46 ` Tracy R Reed
2001-08-07 5:23 ` Ragnar Kjørstad
2001-08-07 5:38 ` Carlo Marcelo Arenas Belon
2001-08-07 7:41 ` Tracy R Reed
2001-08-07 7:37 ` Tracy R Reed
2001-08-07 8:58 ` Joe Thornber
2001-08-05 9:06 ` Christoph Hellwig [this message]
2001-08-05 21:47 ` Ragnar Kjørstad
2001-08-05 22:41 ` Christoph Hellwig
2001-08-06 1:20 ` AJ Lewis
-- strict thread matches above, loose matches on Subject: below --
2001-08-06 18:02 Gonyou, Austin
2001-08-07 16:30 Gonyou, Austin
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