From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Benjamin Marzinski" <bmarzins@redhat.com>
Subject: Re: fedora/rh: is hp_tur checker still needed?
Date: Wed, 24 Aug 2016 23:01:32 -0500
Message-ID: <20160825040132.GW26062@octiron.msp.redhat.com>
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To: Xose Vazquez Perez <xose.vazquez@gmail.com>
Cc: device-mapper development <dm-devel@redhat.com>
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On Wed, Aug 17, 2016 at 03:12:21PM +0200, Xose Vazquez Perez wrote:
> Hi Benjamin,
> 
> Doc says:
> On some storage devices, if a LUN is deleted from an existing multipathd
> device, and a new LUN is presented to the host, it may end up with the
> same LUN ID and name as the old LUN. In this case, multipath will assume
> that this is the old LUN and belongs to the existing multipath device.
> This cause cause corruption. A new path checker "hp_tur" has been added
> that verifies the WWID of the LUN when it checks the path, to avoid this
> problem.
> Code: http://pkgs.fedoraproject.org/cgit/rpms/device-mapper-multipath.git/plain/0007-RH-add-hp_tur-checker.patch


No. Nothing has used it for a while.

-Ben