Re: [PATCH] dm mpath: fix passing integrity data

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To: Steffen Maier <maier@xxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH] dm mpath: fix passing integrity data
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Wed, 14 Mar 2018 11:46:21 -0400
Cc: dm-devel@xxxxxxxxxx, Mikulas Patocka <mpatocka@xxxxxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>, Hannes Reinecke <hare@xxxxxxxx>, linux-s390@xxxxxxxxxxxxxxx, Martin Schwidefsky <schwidefsky@xxxxxxxxxx>, Heiko Carstens <heiko.carstens@xxxxxxxxxx>, Fedor Loshakov <loshakov@xxxxxxxxxxxxxxxxxx>
In-reply-to: <20180314143306.98405-1-maier@linux.vnet.ibm.com> (Steffen Maier's message of "Wed, 14 Mar 2018 15:33:06 +0100")
Organization: Oracle
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Steffen,

> After v4.12 commit e2460f2a4bc7 ("dm: mark targets that pass integrity
> data"), dm-multipath, e.g. on DIF+DIX SCSI disk paths, does not support
> block integrity any more. So add it to the whitelist.

Ugh.

Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

-- 
Martin K. Petersen	Oracle Linux Engineering

References:
- [PATCH] dm mpath: fix passing integrity data
  - From: Steffen Maier

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