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Sun, 4 Feb 2024 19:18:42 +0900 (JST) Received: from edo.cn.fujitsu.com (edo.cn.fujitsu.com [10.167.33.5]) by kws-ab3.gw.nic.fujitsu.com (Postfix) with ESMTP id ED68E20095248 for ; Sun, 4 Feb 2024 19:18:41 +0900 (JST) Received: from G08FNSTD200033.g08.fujitsu.local (unknown [10.167.225.189]) by edo.cn.fujitsu.com (Postfix) with ESMTP id 6D4531A006A for ; Sun, 4 Feb 2024 18:18:41 +0800 (CST) From: Chen Hanxiao To: linux-nfs@vger.kernel.org Subject: [PATCH] nfs(5): Document the max value "timeo=" mount option Date: Sun, 4 Feb 2024 18:18:21 +0800 Message-Id: <20240204101821.958-1-chenhx.fnst@fujitsu.com> X-Mailer: git-send-email 2.37.1.windows.1 Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-TM-AS-Product-Ver: IMSS-9.1.0.1417-9.0.0.1002-28166.003 X-TM-AS-User-Approved-Sender: Yes X-TMASE-Version: IMSS-9.1.0.1417-9.0.1002-28166.003 X-TMASE-Result: 10--2.131800-10.000000 X-TMASE-MatchedRID: 9IrrHbNZyfrR6RKL7TRTbhF4zyLyne+ATJDl9FKHbrlnyL8x0tKlOz7h mFGKpcOtBdv5H2ulen22Rnvq1hC7tzf6ZkIPCe1yngIgpj8eDcBpkajQR5gb3savT21DsLD/UEh Wy9W70AEnRE+fI6etkg6/Ta4+dUqRBvoK/s9Eau8yWOvO/P0s4bgyz0QbCaR8f0NUgPV8mQAvp/ xKj6NWillxHuVVuIXW+s9EMao2KS/YQGi8nLnGEZNXzfSpGjR+khLM4dgqCq4lnZEk2zZ/XGKsY c7AKUEYGQnVWQzQGmI= X-TMASE-SNAP-Result: 1.821001.0001-0-1-22:0,33:0,34:0-0 Signed-off-by: Chen Hanxiao --- utils/mount/nfs.man | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/utils/mount/nfs.man b/utils/mount/nfs.man index 7103d28e..233a7177 100644 --- a/utils/mount/nfs.man +++ b/utils/mount/nfs.man @@ -186,6 +186,10 @@ infrequently used request types are retried after 1.1 seconds. After each retransmission, the NFS client doubles the timeout for that request, up to a maximum timeout length of 60 seconds. +.IP +Any timeo value greater than default value will be set to the default value. +For TCP and RDMA, default value is 600 (60 seconds). +For UDP, default value is 60 (6 seconds). .TP 1.5i .BI retrans= n The number of times the NFS client retries a request before -- 2.31.1