From: Hannes Reinecke <hare@suse.de>
To: Sagi Grimberg <sagi@grimberg.me>,
mwilck@suse.com, Christoph Hellwig <hch@lst.de>,
Keith Busch <keith.busch@intel.com>
Cc: marting@netapp.com, linux-nvme@lists.infradead.org
Subject: Re: [PATCH 1/2] nvme: multipath: round-robin: fix logic for non-optimized paths
Date: Tue, 21 Jul 2020 08:39:14 +0200 [thread overview]
Message-ID: <b2e59b6e-e71a-a9d8-c768-a4a052449cf6@suse.de> (raw)
In-Reply-To: <fcda06a3-ac59-60dc-7200-ce22b9c216bf@grimberg.me>
On 7/20/20 9:51 PM, Sagi Grimberg wrote:
>
>> From: Martin Wilck <mwilck@suse.com>
>>
>> Handle the special case where we have exactly one optimized path,
>> which we should keep using in this case. Also, use the next
>> non-optimized path, not the last one.
>
> Not sure I understand, does this patch also use nonopt paths if we
> have a single opt path?
Indeed, the latter change should be removed from this patch.
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
_______________________________________________
Linux-nvme mailing list
Linux-nvme@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply other threads:[~2020-07-21 6:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-16 19:59 [PATCH 1/2] nvme: multipath: round-robin: fix logic for non-optimized paths mwilck
2020-07-16 19:59 ` [PATCH 2/2] nvme: multipath: round-robin: don't fall back to numa mwilck
2020-07-17 6:10 ` Hannes Reinecke
2020-07-17 6:08 ` [PATCH 1/2] nvme: multipath: round-robin: fix logic for non-optimized paths Hannes Reinecke
2020-07-20 19:51 ` Sagi Grimberg
2020-07-21 6:39 ` Hannes Reinecke [this message]
2020-07-21 17:19 ` Sagi Grimberg
2020-07-22 5:35 ` Hannes Reinecke
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=b2e59b6e-e71a-a9d8-c768-a4a052449cf6@suse.de \
--to=hare@suse.de \
--cc=hch@lst.de \
--cc=keith.busch@intel.com \
--cc=linux-nvme@lists.infradead.org \
--cc=marting@netapp.com \
--cc=mwilck@suse.com \
--cc=sagi@grimberg.me \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox