From: Christoph Hellwig <hch@lst.de>
To: Keith Busch <keith.busch@intel.com>
Cc: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
Sagi Grimberg <sagi@grimberg.me>,
linux-nvme@lists.infradead.org, linux-block@vger.kernel.org
Subject: Re: [PATCH 10/10] nvme: implement multipath access to nvme subsystems
Date: Mon, 18 Sep 2017 02:17:36 +0200 [thread overview]
Message-ID: <20170918001736.GA4441@lst.de> (raw)
In-Reply-To: <20170829154138.GB4428@localhost.localdomain>
On Tue, Aug 29, 2017 at 11:41:38AM -0400, Keith Busch wrote:
> Speaking of timeouts, nvme_req_needs_retry will fail the command
> immediately rather than try the alternate path if it was cancelled due
> to timeout handling. Should we create a new construct for a command's
> total time separate from recovery timeout so we may try an alternate
> paths?
We probably need to anyway, see the discussion with James in the
other thread.
prev parent reply other threads:[~2017-09-18 0:17 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-23 17:58 RFC: nvme multipath support Christoph Hellwig
2017-08-23 17:58 ` [PATCH 01/10] nvme: report more detailed status codes to the block layer Christoph Hellwig
2017-08-28 6:06 ` Sagi Grimberg
2017-08-28 18:50 ` Keith Busch
2017-08-23 17:58 ` [PATCH 02/10] nvme: allow calling nvme_change_ctrl_state from irq context Christoph Hellwig
2017-08-28 6:06 ` Sagi Grimberg
2017-08-28 18:50 ` Keith Busch
2017-08-23 17:58 ` [PATCH 03/10] nvme: remove unused struct nvme_ns fields Christoph Hellwig
2017-08-28 6:07 ` Sagi Grimberg
2017-08-28 19:13 ` Keith Busch
2017-08-23 17:58 ` [PATCH 04/10] nvme: remove nvme_revalidate_ns Christoph Hellwig
2017-08-28 6:12 ` Sagi Grimberg
2017-08-28 19:14 ` Keith Busch
2017-08-23 17:58 ` [PATCH 05/10] nvme: don't blindly overwrite identifiers on disk revalidate Christoph Hellwig
2017-08-28 6:17 ` Sagi Grimberg
2017-08-28 6:23 ` Christoph Hellwig
2017-08-28 6:32 ` Sagi Grimberg
2017-08-28 19:15 ` Keith Busch
2017-08-23 17:58 ` [PATCH 06/10] nvme: track subsystems Christoph Hellwig
2017-08-23 22:04 ` Keith Busch
2017-08-24 8:52 ` Christoph Hellwig
2017-08-28 6:22 ` Sagi Grimberg
2017-08-23 17:58 ` [PATCH 07/10] nvme: track shared namespaces Christoph Hellwig
2017-08-28 6:51 ` Sagi Grimberg
2017-08-28 8:50 ` Christoph Hellwig
2017-08-28 20:21 ` J Freyensee
2017-08-29 8:25 ` Christoph Hellwig
2017-08-29 6:54 ` Guan Junxiong
2017-08-28 12:04 ` javigon
2017-08-28 12:41 ` Guan Junxiong
2017-08-28 14:30 ` Christoph Hellwig
2017-08-29 2:42 ` Guan Junxiong
2017-08-29 8:30 ` Christoph Hellwig
2017-08-29 8:29 ` Christoph Hellwig
2017-08-28 19:18 ` Keith Busch
2017-08-23 17:58 ` [PATCH 08/10] block: provide a generic_make_request_fast helper Christoph Hellwig
2017-08-28 7:00 ` Sagi Grimberg
2017-08-28 8:54 ` Christoph Hellwig
2017-08-28 11:01 ` Sagi Grimberg
2017-08-28 11:54 ` Christoph Hellwig
2017-08-28 12:38 ` Sagi Grimberg
2017-08-23 17:58 ` [PATCH 09/10] blk-mq: add a blk_steal_bios helper Christoph Hellwig
2017-08-28 7:04 ` Sagi Grimberg
2017-08-23 17:58 ` [PATCH 10/10] nvme: implement multipath access to nvme subsystems Christoph Hellwig
2017-08-23 18:21 ` Bart Van Assche
2017-08-24 8:59 ` hch
2017-08-24 20:17 ` Bart Van Assche
2017-09-05 11:53 ` Christoph Hellwig
2017-09-11 6:34 ` Tony Yang
2017-08-23 22:53 ` Keith Busch
2017-08-24 8:52 ` Christoph Hellwig
2017-08-28 7:23 ` Sagi Grimberg
2017-08-28 9:06 ` Christoph Hellwig
2017-08-28 13:40 ` Sagi Grimberg
2017-08-28 14:24 ` Christoph Hellwig
2017-09-07 15:17 ` Tony Yang
2017-08-29 10:22 ` Guan Junxiong
2017-08-29 14:51 ` Christoph Hellwig
2017-08-29 14:54 ` Keith Busch
2017-08-29 14:55 ` Christoph Hellwig
2017-08-29 15:41 ` Keith Busch
2017-09-18 0:17 ` Christoph Hellwig [this message]
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