Commit Graph

192 Commits

Author SHA1 Message Date
Rick Macklem
4488c8c34b mount_nfs.8: Add information for "nconnect" to man page
Commit 1e0a518d65 added a new NFS mount option "nconnect".
This patch adds information on this option to the man page.

It also adds an IMPLEMENTATION section that explains how
the default I/O size is determined and that "nfsstat -m" can
be used to find out what option settings are actually in use.

This is a content change.

Reviewed by:	gbe (manpages)
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D31135
2021-07-11 13:34:16 -07:00
Rick Macklem
b413b03597 mount_nfs.8: Update the man page for commit a145cf3f73
The NFSv4 client now uses the highest minor version of NFSv4
by default instead of minor version 0, for NFSv4 mounts.
The "minorversion" mount option may be used to override this default.

This patch updates the man page to reflect this change.  While here,
fix nfsstat(8) to be nfsstat(1).

Reviewed by:	otis
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D30768
2021-06-26 14:09:28 -07:00
Rick Macklem
448de00de5 mount_nfs: update man page description for oneopenown
A recent email discussion indicated that a large
accumulation of NFSv4 Opens was occurring on
a mount. This appears to have been caused by a
shared library within the mount being used by
several processes, such that there is always at
least one of these processes running.
A new Open was created by each process and
were not closed, since all the Opens were never
closed. This is alleviated by using the
"oneopenown" mount option.

This man page update attempts to indicate the
use of "oneopenown" for this case.

This is a content change.

Reported by:	j.david.lists@gmail.com
Reviewed by:	0mp
MFC:	1 month
Differential Revision:	https://reviews.freebsd.org/D28215
2021-01-17 19:00:41 -08:00
Rick Macklem
79302a6304 mount_nfs(8): add a description for the new "tlscertname" option
commit 665b1365fe added a new NFS mount option that is used to set a
non-default X.509 certificate, that can be used for nfs-over-tls NFS
mounts.
This patch adds a description for it to the man page.

Reviewed by:		0mp
Differential Revision:	https://reviews.freebsd.org/D27733
2020-12-24 14:20:06 -08:00
Rick Macklem
00c8b28c1a Improve man page for AmazonEFS mounts.
PR#250770 was actually just a misunderstanding of what
NFS mount options are needed for AmazonEFS mounts.
This patch attempts to clarify the manpage to clarify this.

This is a content change.

PR:		250770
Reviewed by:	bcr
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D27430
2020-12-01 23:33:10 +00:00
Rick Macklem
04914a2195 Document the new "tls" NFS mount option.
Recent commits to head have added support for NFS over TLS
to the FreeBSD kernel.
To enable use of this for an NFS mount, the "tls" mount_nfs
option has been added.

Once the IETF has assigned an RFC number, I will replace "NNNN"
with the number.

This is a content change.

Reviewed by:	gbe
Differential Revision:	https://reviews.freebsd.org/D26262
2020-11-20 22:29:38 +00:00
Gordon Bergling
d511702b8d mount_nfs(8): document alternate form of the gssname option
PR:		238506
Submitted by:	Greg Veldman <freebsd at gregv dot net>
Reviewed by:	0mp, bcr (mentor)
Approved by:	bcr (mentor)
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D25667
2020-07-17 21:55:24 +00:00
Gleb Smirnoff
3f16af55b2 Align the buffer to the alignment of the structure we expect.
Submitted by:	Slawa Olhovchenkov <slw zxy.spb.ru>
2020-03-05 21:01:47 +00:00
Gleb Smirnoff
8cd9718f0b When a machine boots the NFS mounting script is executed after
interfaces are configured, but for many interfaces (e.g. all Intel)
ifconfig causes link renegotiation, so the first attempt to mount
NFS always fails. After that mount_nfs sleeps for 30 seconds, while
only a couple seconds are actually required for interface to get up.

Instead of sleeping, do select(2) on routing socket and check if
some interface became UP and in this case retry immediately.

Reviewed by:	rmacklem
Differential Revision:	https://reviews.freebsd.org/D23934
2020-03-04 22:27:16 +00:00
Rick Macklem
56c049a003 Fix mount_nfs to recognize the NFSv4 specific errors returned by nmount(2).
When mount_nfs calls nmount(2), certain NFSv4 specific errors such as
NFSERR_MINORVERMISMATCH can be returned.
Without this patch, 10021 is reported as an unknown error.
This is not particulcarily serious, but make it difficult for sysadmins
to figure out why the mount attempt is failing.
This patch uses nfsv4_errstr.h to convert 10021 and similar to error strings
that can be printed out.
A positive side effect of this patch is the removal of a reference to
sys/nfsclient/nfs.h, which should no longer be used, since it is
part of the old NFS client.

This patch should only affect reporting of failed mount attempts and not the
semantics of NFS mount attempts.
2019-12-26 22:33:20 +00:00
Rick Macklem
547a4dba9f Update the mount_nfs.8 man page to include NFSv4.2.
r355677 added NFSv4.2 support to the NFS client. This patch updates the
mount_nfs.8 man page to reflect that.
It also clarifies that the "nolockd" option does not apply to NFSv4 mounts.

This is a content change.
2019-12-14 21:49:47 +00:00
Pedro F. Giffuni
8a16b7a18f General further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:49:47 +00:00
Bryan Drewery
ea825d0274 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:07:04 +00:00
Rick Macklem
1362276303 Fix mount_nfs so that it doesn't create mounttab entries for NFSv4 mounts.
The NFSv4 protocol doesn't use the Mount protocol, so it doesn't make sense
to add an entry for an NFSv4 mount to /var/db/mounttab. Also, r308871
modified umount so that it doesn't remove any entry created by mount_nfs.
Reported on freebsd-current@.

Reported by:	clbuisson@orange.fr
MFC after:	2 weeks
2017-05-08 00:45:05 +00:00
Rick Macklem
19625f29fe Document the "oneopenown" option added by r316792.
This is a content change.

MFC after:	2 weeks
2017-04-13 22:05:24 +00:00
Brooks Davis
2558567984 Remove support for long gone oldnfs.
The code was calling nmount with an fstype of everything in the program
name after the last '_'. This was there to support mount_nfs being
linked to mount_oldnfs. Support for the link was removed in 2015 with
r281691.

Reviewed by:	rmacklem
Obtained from:	CheriBSD
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D10301
2017-04-07 18:31:31 +00:00
Enji Cooper
22289a8c3d sbin: normalize paths using SRCTOP-relative paths or :H when possible
This simplifies make logic/output

MFC after:	1 month
Sponsored by:	Dell EMC Isilon
2017-03-04 11:33:01 +00:00
Warner Losh
fbbd9655e5 Renumber copyright clause 4
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96
2017-02-28 23:42:47 +00:00
Allan Jude
0fcf43f6f3 Add missing history sections to a number of storage related man pages
gmultipath.8: Add HISTORY
	Adjust sentences with bad phrases picked up by igor

ggatec.8: Add HISTORY

ggated.8: Add HISTORY

ggatel.8: Add HISTORY
	Seperate out sentence as advised by igor.

hastctl.8: Add HISTORY

hastd.8: Add HISTORY
	Fix sentence highlighted by igor.

iscontrol.8: Add HISTORY

mdmfs.8: Add HISTORY
	Address issues raised by igor

mount_nfs.8: Add HISTORY
	Not sure where mount_nfs first showed up, but the verison used
	in the BSD's originates from 4.4BSD according to CSRG archive.

	Though commercial offerings from Sun and others covers older
	systems, eg https://groups.google.com/forum/#!topic/net.unix-wizards/lMe7aQikqJI

nandfs.8: Add HISTORY
	Adjust sentence in description to address bad phrase highlighted
	by igor.

nvmecontrol.8: Add HISTORY

PR:		212491
PR:		212498
PR:		212499
PR:		212500
PR:		212501
PR:		212502
PR:		212505
PR:		212508
PR:		212540
PR:		212543
PR:		212546
Submitted by:	Sevan Janiyan <venture37@geeklan.co.uk>
2016-09-16 04:28:31 +00:00
Glen Barber
0edd2576c0 MFH
Sponsored by:	The FreeBSD Foundation
2016-04-16 02:32:12 +00:00
Pedro F. Giffuni
80c7cc1c8f Cleanup unnecessary semicolons from utilities we all love. 2016-04-15 22:31:22 +00:00
Glen Barber
406d87b1c3 Explicitly add more files to the 'runtime' package.
Sponsored by:	The FreeBSD Foundation
2016-02-09 20:19:31 +00:00
Conrad Meyer
773e56519d mount_nfs: Be more clear on nmount(2) error with errmsg unset
Differential Revision:	https://reviews.freebsd.org/D3147
Reviewed by:	rmacklem
Approved by:	markj (mentor)
MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-07-22 22:53:40 +00:00
Rick Macklem
c088e62e34 Since the case where secflavor < 0 indicates the security flavor is
to be negotiated, it could be a Kerberized mount. As such, filling
in the "principal" argument using the canonized host name makes sense.
If it is negotiated as AUTH_SYS, the "principal" argument is meaningless
but harmless.

Requested by:	masato@itc.naist.jp
Tested by:	masato@itc.naist.jp
PR:		201073
MFC after:	1 month
2015-07-07 23:41:25 +00:00
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
98e0ffaefb Merge sync of head 2015-05-27 01:19:58 +00:00
Edward Tomasz Napierala
4e25c86f4c Remove some oldnfs remnants.
Differential Revision:	https://reviews.freebsd.org/D2287
Reviewed by:	rmacklem@
Sponsored by:	The FreeBSD Foundation
2015-04-18 16:08:06 +00:00
Joel Dahl
f7e00d4bbd mdoc: remove EOL whitespace. 2014-12-29 13:50:59 +00:00
Simon J. Gerraty
9268022b74 Merge from head@274682 2014-11-19 01:07:58 +00:00
Edward Tomasz Napierala
6575d18476 Build mount_nfs(8) with WARNS=6.
Reviewed by:	rmacklem@
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2014-10-31 09:51:54 +00:00
Edward Tomasz Napierala
b5019d3a0c Remove two functions unused after r273848. Would be nice if clang
or at least scan-build yelled about it.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2014-10-30 14:05:48 +00:00
Edward Tomasz Napierala
2a9b29b395 Note that the "timeout" nfs option is in tenths of a second.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2014-10-30 09:06:52 +00:00
Edward Tomasz Napierala
5a06ac3540 Add support for "timeo", "actimeo", "noac", and "proto" options
to mount_nfs(8).  They are implemented on Linux, OS X, and Solaris,
and thus can be expected to appear in automounter maps.

Reviewed by:	rmacklem@
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2014-10-30 08:50:01 +00:00
Edward Tomasz Napierala
2795d7de01 Get rid of obsolete code in mount_nfs(8).
Reviewed by:	rmacklem@
Sponsored by:	The FreeBSD Foundation
2014-10-30 08:05:51 +00:00
Bjoern A. Zeeb
528c159fad Provide -o vers= support for mount_nfs.
Our mount_nfs does use -o nfsv<2|3|4> or -2 or -3 to specify the version.
OSX (these days), Solaris, and Linux use -o vers=<2,3,4>.

With the upcoming autofs support we can make a lot of (entrerprisy) setups
getting mount options from LDAP just work by providing -o vers= compatibility.

PR:		192379
Reviewed by:	wblock, bjk (man page), rmacklem, emaste
MFC after:	3 days
Sponsored by:	DARPA,AFRL
2014-08-05 12:04:40 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
3b8f084595 Merge head 2014-04-28 07:50:45 +00:00
Rick Macklem
a8e2866ccd Document the noncontigwr NFS mount option.
This is a content change.

MFC after:	3 weeks
2013-12-08 00:59:04 +00:00
Simon J. Gerraty
d1d0158641 Merge from head 2013-09-05 20:18:59 +00:00
Rick Macklem
b54de2127e Document the "gssname" and "allgssname" mount options added by the
host-based initiator credential patches.
This is a content change.
2013-07-09 01:31:36 +00:00
Simon J. Gerraty
69e6d7b75e sync from head 2013-04-12 20:48:55 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Jung-uk Kim
7039dfb32f GC unused variables. Prefer NULL over 0 for pointers. 2013-03-05 22:41:35 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
David E. O'Brien
d9a447559b Sync with HEAD. 2013-02-08 16:10:16 +00:00
Rick Macklem
5e70ce7a7c Document the new NFS mount options added by r244042.
This is a content change.
2012-12-09 21:26:47 +00:00
Marcel Moolenaar
7750ad47a9 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
John Baldwin
0b17c7bea5 Add a timeout on positive name cache entries in the NFS client. That is,
we will only trust a positive name cache entry for a specified amount of
time before falling back to a LOOKUP RPC, even if the ctime for the file
handle matches the cached copy in the name cache entry.  The timeout is
configured via a new 'nametimeo' mount option and defaults to 60 seconds.
It may be set to zero to disable positive name caching entirely.

Reviewed by:	rmacklem
MFC after:	1 week
2012-01-25 20:05:58 +00:00