From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Christoph Hellwig <hch@lst.de>
Cc: dm-devel@redhat.com, linux-scsi@vger.kernel.org,
linux-block@vger.kernel.org
Subject: Re: PR API fixes for multipathing
Date: Fri, 15 Jul 2016 15:03:54 -0400 [thread overview]
Message-ID: <yq1y452iuzp.fsf@sermon.lab.mkp.net> (raw)
In-Reply-To: <1467980631-18945-1-git-send-email-hch@lst.de> (Christoph Hellwig's message of "Fri, 8 Jul 2016 21:23:49 +0900")
>>>>> "Christoph" == Christoph Hellwig <hch@lst.de> writes:
Christoph> I was a bit overeager to thing ALL_TG_PT would solve all our
Christoph> multipathing woes in respect to persistent reservation.
Christoph> Turns out that there are lots of possible setups where it
Christoph> doesn't work, and we'll have to ask device mapper to register
Christoph> all underlying devices instead.
Should I queue the sd patch or let Mike take both through the DM tree?
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2016-07-15 19:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-08 12:23 PR API fixes for multipathing Christoph Hellwig
2016-07-08 12:23 ` [PATCH 1/2] sd: don't use the ALL_TG_PT bit for reservations Christoph Hellwig
2016-07-08 15:56 ` Mike Christie
2016-07-08 12:23 ` [PATCH 2/2] dm: call PR reserve/unreserve on each underlying device Christoph Hellwig
2016-07-08 15:57 ` Mike Christie
2016-07-15 19:03 ` Martin K. Petersen [this message]
2016-07-16 1:08 ` PR API fixes for multipathing Christoph Hellwig
2016-07-16 18:10 ` Mike Snitzer
2016-07-16 18:14 ` James Bottomley
2016-07-16 18:25 ` Mike Snitzer
2016-07-17 1:28 ` Christoph Hellwig
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