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From: hch@lst.de (Christoph Hellwig)
Subject: [PATCH] nvme: take node locality into account when selecting a path
Date: Mon, 1 Oct 2018 00:59:07 +0200	[thread overview]
Message-ID: <20180930225907.GA20144@lst.de> (raw)
In-Reply-To: <0bd80d4b-3ae8-a9e2-c19b-5531fbfac8b3@suse.de>

On Sat, Sep 29, 2018@02:09:15PM +0200, Hannes Reinecke wrote:
> Actually I would love to have some statistic or debug info showing the
> NUMA locality mapping somewhere. Otherwise the admin might have a hard
> time figuring out what's going on here, plus debugging any I/O routing
> issues will be tricky.

You already see the node of the devices in sysfs, so what else do you
think of?

      reply	other threads:[~2018-09-30 22:59 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-27 23:05 [PATCH] nvme: take node locality into account when selecting a path Christoph Hellwig
2018-09-28 14:12 ` Keith Busch
2018-09-28 22:31 ` Sagi Grimberg
2018-09-30 23:01   ` Christoph Hellwig
2018-10-01 19:45     ` Sagi Grimberg
2018-10-02 17:30       ` Hannes Reinecke
2018-10-02 17:39         ` Christoph Hellwig
2018-10-03  8:56           ` Hannes Reinecke
2018-10-03 12:43             ` Christoph Hellwig
2018-10-04  1:30             ` Sagi Grimberg
2018-10-04 15:40               ` Hannes Reinecke
2018-09-29 12:09 ` Hannes Reinecke
2018-09-30 22:59   ` Christoph Hellwig [this message]

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