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Subject: Re: [PATCH 0/4] bugfixes for RPCSEC_GSS client support
From:   Chuck Lever <chuck.lever@oracle.com>
In-Reply-To: <20190102225313.2097-1-trond.myklebust@hammerspace.com>
Date:   Thu, 3 Jan 2019 12:15:28 -0500
Cc:     Linux NFS Mailing List <linux-nfs@vger.kernel.org>
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References: <20190102225313.2097-1-trond.myklebust@hammerspace.com>
To:     Trond Myklebust <trondmy@gmail.com>
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> On Jan 2, 2019, at 5:53 PM, Trond Myklebust <trondmy@gmail.com> wrote:
> 
> These patches address a couple of issues that are mainly affecting our
> RPCSEC_GSS client support.
> 
> Trond Myklebust (4):
>  SUNRPC: Ensure rq_bytes_sent is reset before request transmission
>  SUNRPC: Fix the RPCSEC_GSS sequence semantics after request
>    re-encoding
>  SUNRPC: Allow for some re-ordering of RPCSEC_GSS requests on the
>    server
>  SUNRPC: Ensure we respect the RPCSEC_GSS sequence number limit

I tested with only 1 and 2 applied, no change.

I tested with only 1, 2, and 3 applied, and the disconnect rate
was reduced did not go to zero, similar to my test where the
client's window was 64 and the server's was 128.


> net/sunrpc/auth_gss/auth_gss.c | 22 +++++++++++++++-------
> net/sunrpc/clnt.c              | 20 ++++++++++++--------
> net/sunrpc/xprt.c              |  7 +++++++
> 3 files changed, 34 insertions(+), 15 deletions(-)
> 
> -- 
> 2.20.1
> 

--
Chuck Lever