From: Steve Dickson <SteveD@redhat.com>
To: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: linux-nfs@vger.kernel.org
Subject: Re: [PATCH 1/2] SUNRPC: Ensure that call_connect times out correctly
Date: Wed, 19 Mar 2014 13:10:20 -0400 [thread overview]
Message-ID: <5329CF7C.7090308@RedHat.com> (raw)
In-Reply-To: <0C0E5EE2-E7BD-4BE3-961F-3B632B45F026@primarydata.com>
On 03/19/2014 11:04 AM, Trond Myklebust wrote:
> IOW: there is no way to make mount.nfs honour the ‘retry’ and/or ‘bg'
> mount options in any consistent fashion by solely relying on kernel timeouts.
I went back and took a look at how bg mounts worked in a number of
older kernels f19(3.12) all the way back to RHEL6 kernel (2.6).
I turns out you are right. The bg mounts were not depending on
timeouts they were depended on the mount to fail with ECONNREFUSED
The very first one, which is the reason the bg mount happen
so fast...
Its seems these days ECONNREFUSED are no longer return
as an error codes. They basically are turned into a
timeout... Just curious as to why ECONNREFUSED are
no longer returned?
Again, thanks for the cycles!
steved.
next prev parent reply other threads:[~2014-03-19 17:10 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-17 18:40 [PATCH 1/2] SUNRPC: Ensure that call_connect times out correctly Trond Myklebust
2014-03-17 18:40 ` [PATCH 2/2] SUNRPC: Ensure that call_bind " Trond Myklebust
2014-03-18 19:02 ` Steve Dickson
2014-03-18 15:47 ` [PATCH 1/2] SUNRPC: Ensure that call_connect " Steve Dickson
2014-03-18 15:58 ` Trond Myklebust
2014-03-18 17:24 ` Steve Dickson
2014-03-18 18:45 ` Trond Myklebust
2014-03-18 19:00 ` Steve Dickson
2014-03-18 19:50 ` Trond Myklebust
2014-03-19 12:39 ` Steve Dickson
2014-03-19 12:52 ` Trond Myklebust
2014-03-19 14:07 ` Steve Dickson
2014-03-19 15:04 ` Trond Myklebust
2014-03-19 17:10 ` Steve Dickson [this message]
2014-03-19 17:29 ` Trond Myklebust
2014-03-19 18:22 ` Steve Dickson
2014-03-19 19:41 ` Trond Myklebust
2014-03-20 14:12 ` Steve Dickson
2014-03-20 15:19 ` Steve Dickson
2014-03-18 18:47 ` Steve Dickson
2014-03-18 18:48 ` Steve Dickson
2014-04-14 16:25 ` Jeff Layton
2014-04-14 16:57 ` Trond Myklebust
2014-04-14 17:32 ` Jeff Layton
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