From: hch@infradead.org (Christoph Hellwig)
Subject: [PATCH 0/2] Get rid of transport layer retry count config parameter
Date: Wed, 22 Jun 2016 09:15:59 -0700 [thread overview]
Message-ID: <20160622161559.GA18361@infradead.org> (raw)
In-Reply-To: <1466597161-5242-1-git-send-email-sagi@grimberg.me>
On Wed, Jun 22, 2016@03:05:59PM +0300, Sagi Grimberg wrote:
> This parameter was added in order to support a proper timeout for
> error recovery before the spec defined a periodic keep-alive.
>
> Now that we have periodic keep-alive, we don't need a user configurable
> transport layer retry count, the keep-alive timeout is sufficient,
> transports can retry for as long as they see fit.
Isn't there some IB protocol level rationale for a low retry count
in various fabric setups?
next prev parent reply other threads:[~2016-06-22 16:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-22 12:05 [PATCH 0/2] Get rid of transport layer retry count config parameter Sagi Grimberg
2016-06-22 12:06 ` [PATCH 1/2] nvme-rdma: Don't use tl_retry_count Sagi Grimberg
2016-06-22 12:06 ` [PATCH 2/2] nvme-fabrics: Remove tl_retry_count Sagi Grimberg
2016-06-22 16:15 ` Christoph Hellwig [this message]
2016-06-22 16:31 ` [PATCH 0/2] Get rid of transport layer retry count config parameter Sagi Grimberg
2016-06-22 20:31 ` Jason Gunthorpe
2016-06-23 7:09 ` Sagi Grimberg
2016-06-24 7:13 ` Christoph Hellwig
2016-06-26 15:48 ` Sagi Grimberg
2016-07-17 11:52 ` Sagi Grimberg
2016-07-18 4:09 ` Christoph Hellwig
2016-07-18 4:09 ` Christoph Hellwig
2016-07-18 8:01 ` Sagi Grimberg
2016-07-18 15:20 ` Bart Van Assche
2016-07-20 8:42 ` Sagi Grimberg
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