linux-kernel - Re: [PATCH 1/3] nbd: fix connection timed out error after reconnecting to server

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Message-ID: <20190524130740.zfypc2j3q5e3gryr@MacBook-Pro-91.local.dhcp.thefacebook.com>
Date:   Fri, 24 May 2019 09:07:42 -0400
From:   Josef Bacik <josef@...icpanda.com>
To:     Yao Liu <yotta.liu@...oud.cn>
Cc:     Josef Bacik <josef@...icpanda.com>, Jens Axboe <axboe@...nel.dk>,
        linux-block@...r.kernel.org, nbd@...er.debian.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] nbd: fix connection timed out error after
 reconnecting to server

On Fri, May 24, 2019 at 05:43:54PM +0800, Yao Liu wrote:
> Some I/O requests that have been sent succussfully but have not yet been
> replied won't be resubmitted after reconnecting because of server restart,
> so we add a list to track them.
> 
> Signed-off-by: Yao Liu <yotta.liu@...oud.cn>

Nack, this is what the timeout stuff is supposed to handle.  The commands will
timeout and we'll resubmit them if we have alive sockets.  Thanks,

Josef