From 2b3ebec1335eac81e9b90a7c95173f857a4b26b1 Mon Sep 17 00:00:00 2001 From: Jianhong Yin Date: Thu, 14 Sep 2017 12:50:56 -0400 Subject: nfsman: document minorversion Signed-off-by: Steve Dickson --- utils/mount/nfs.man | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/utils/mount/nfs.man b/utils/mount/nfs.man index cc6e992..7d42f19 100644 --- a/utils/mount/nfs.man +++ b/utils/mount/nfs.man @@ -779,6 +779,23 @@ so if this mount option is not specified, the NFS version 4 client uses the TCP protocol. Refer to the TRANSPORT METHODS section for more details. .TP 1.5i +.BI minorversion= n +Specifies the protocol minor version number. +NFSv4 introduces "minor versioning," where NFS protocol enhancements can +be introduced without bumping the NFS protocol version number. +Before kernel 2.6.38, the minor version is always zero, and this +option is not recognized. +After this kernel, specifying "minorversion=1" enables a number of +advanced features, such as NFSv4 sessions. +.IP +Recent kernels allow the minor version to be specified using the +.B vers= +option. +For example, specifying +.B vers=4.1 +is the same as specifying +.BR vers=4,minorversion=1 . +.TP 1.5i .BI port= n The numeric value of the server's NFS service port. If the server's NFS service is not available on the specified port, -- cgit