Date: Fri, 20 Dec 2019 21:25:52 +0000 (UTC) From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r355954 - head/usr.sbin/nfsd Message-ID: <201912202125.xBKLPqAB098282@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: rmacklem Date: Fri Dec 20 21:25:51 2019 New Revision: 355954 URL: https://svnweb.freebsd.org/changeset/base/355954 Log: Update the man page to reflect the addition of NFSv4.2 (r355677). Include references to NFSv4.2 and associated RFCs. Also clarify when a Linux client needs to set vfs.nfsd.flexlinuxhack if a pNFS server is in use. This is a content change. Modified: head/usr.sbin/nfsd/nfsd.8 Modified: head/usr.sbin/nfsd/nfsd.8 ============================================================================== --- head/usr.sbin/nfsd/nfsd.8 Fri Dec 20 21:25:22 2019 (r355953) +++ head/usr.sbin/nfsd/nfsd.8 Fri Dec 20 21:25:51 2019 (r355954) @@ -28,7 +28,7 @@ .\" @(#)nfsd.8 8.4 (Berkeley) 3/29/95 .\" $FreeBSD$ .\" -.Dd February 14, 2019 +.Dd December 20, 2019 .Dt NFSD 8 .Os .Sh NAME @@ -222,9 +222,15 @@ RFC1094, .%T "NFS: Network File System Version 3 Protocol Specification" , RFC1813, .%T "Network File System (NFS) Version 4 Protocol" , -RFC3530 and +RFC7530, .%T "Network File System (NFS) Version 4 Minor Version 1 Protocol" , -RFC5661. +RFC5661, +.%T "Network File System (NFS) Version 4 Minor Version 2 Protocol" , +RFC7862, +.%T "File System Extended Attributes in NFSv4" , +RFC8276 and +.%T "Parallel NFS (pNFS) Flexible File Layout" , +RFC8435. .Pp If .Nm @@ -323,13 +329,13 @@ and then restart it, after the .Xr gssd 8 is running. .Pp -If mirroring is enabled via the -.Fl m -option and there are Linux clients doing NFSv4.1 mounts, those clients -need to be patched to support the -.Dq tightly coupled -variant of -the Flexible File layout or the +For a Flexible File Layout pNFS server, +if there are Linux clients doing NFSv4.1 or NFSv4.2 mounts, those +clients might need the .Xr sysctl 8 vfs.nfsd.flexlinuxhack -must be set to one on the MDS as a workaround. +to be set to one on the MDS as a workaround. +.Pp +Linux 5.n kernels appear to have been patched such that this +.Xr sysctl 8 +does not need to be set.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201912202125.xBKLPqAB098282>