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81 Commits

Author SHA1 Message Date
Konstantin Belousov
c9253e931d Usermode portion of the support for swap allocation accounting: 
- update for getrlimit(2) manpage;
- support for setting RLIMIT_SWAP in login class;
- addition to the limits(1) and sh and csh limit-setting builtins;
- tuning(7) documentation on the sysctls controlling overcommit.

In collaboration with:	pho
Reviewed by:	alc
Approved by:	re (kensmith)
 2009-06-23 20:57:27 +00:00
Xin LI
c79ba5b058 A system with plenty of memory would not require so much swap for generic 
usage.

Discussed with:	dillon
 2009-03-09 05:41:04 +00:00
Tom Rhodes
43a25dbb52 s/use/using/ in previous commit. 
Suggested by:	jhb
 2009-01-27 00:23:43 +00:00
Tom Rhodes
df16f842de Better description of kern.ipc.maxpipekva. 
Discussed with:	kib
 2009-01-26 02:15:22 +00:00
Tom Rhodes
7fa8a57130 Add a comment on kern.ipc.maxpipekva. 
PR:		105997
Reviewed by:	keramida
 2009-01-24 01:46:46 +00:00
Ruslan Ermilov
3392e039aa Clean up after last commit. 2007-11-09 09:25:36 +00:00
Tom Rhodes
a5aa8afafe Remove traces of vinum and replace with gvinum. 
Mention gstripe and gjournal.
 2007-11-09 00:50:08 +00:00
Bruce M Simpson
394c6ef282 Document the loader tunables which control hard process memory limits. 
Reviewed by:	ru
 2007-01-17 22:23:28 +00:00
Maxim Konovalov
bb963fea62 o Xr sendfile(2). 2006-11-24 12:00:02 +00:00
Hiten Pandya
655f01f6df Use 'manual page' instead of 'man page' for consistency. 
Approved by:	re (hrs)
 2005-06-30 13:04:25 +00:00
Giorgos Keramidas
002bfa908b IDE_DELAY was only available as an option for the wd driver of PC98. 
Now that the driver is gone, `tuning' IDE_DELAY makes no sense.

Submitted by:	Joel Dahl joel at automatvapen dot se
 2005-01-04 13:21:27 +00:00
Giorgos Keramidas
9bf6f2dd7b Update the description of SCSI_DELAY and annotate IDE_DELAY as a 
PC98-only option.

Submitted by:	Joel Dahl (joel at automatvapen dot se)
PR:		docs/74862
MFC after:	3 days
 2004-12-09 15:52:51 +00:00
John Baldwin
1f25113f2e Remove some references to I386_CPU and 80386 CPUs. 2004-11-16 21:22:09 +00:00
Mike Makonnen
62c6349153 Sync description of IP portrange sysctls with reality. 
MFC after: 2 weeks
 2004-11-06 13:24:53 +00:00
Warner Losh
5ecb12e35b Expand indirect reference to copyright file to the portion of that file 
that is relevant.
 2004-08-07 04:40:20 +00:00
Andre Oppermann
1ac4e22cd3 The inflight sysctls have moved to net.inet.tcp.inflight.*, so adjust 
documentation accordingly.
 2004-08-03 14:06:12 +00:00
Hiten Pandya
a617613fd4 Correct a couple of language nits and a spelling. 
PR:             	docs/68799
Submitted by:   	Chris Pepper <pepper@reppep.com>
MFC after:      	3 days
 2004-07-08 11:02:19 +00:00
Ruslan Ermilov
5203edcdc5 Mechanically kill hard sentence breaks and double whitespaces. 2004-07-03 18:29:24 +00:00
Jens Schweikhardt
b2043d225e s/disklabel/bsdlabel/g 
Removed paragraph about "new experimental feature" the hw.ata.tags
which sysctl -a knows nothing about.
Fix typos while I'm here.

PR:	docs/66493
Submitted by:	Julien Gabel <jpeg@thilelli.net>
 2004-06-06 12:30:21 +00:00
Hiten Pandya
6acbe3f2fa Remove invalid statement about the maximum number of swap drives. 
PR:		docs/55276
Submitted by:	Roderick van Domburg <r.s.a.vandomburg@student.utwente.nl>
 2003-09-14 23:44:55 +00:00
Ruslan Ermilov
c8185672b2 Assorted mdoc(7), grammar, spelling, and punctuation fixes. 
Approved by:	re (blanket)
 2003-05-21 15:49:01 +00:00
Sean Chittenden
99c24e2b2c Update sendfile.2 to include a TUNING section that documents the 
various tunables that are applicable to sendfile(2).  Update tuning.7
to mention a reference to sendfile.2.

Approved by:	keramida
 2003-03-12 09:28:44 +00:00
Jens Schweikhardt
57bd0fc6e8 english(4) police. 2002-12-27 12:15:40 +00:00
Ruslan Ermilov
074ad11567 Spelling: s/then/than/ where appropriate. 2002-12-24 16:52:31 +00:00
Ruslan Ermilov
63454c532d mdoc(7) police: spelling, removed (scheduled again) hard sentence breaks. 2002-12-23 15:05:18 +00:00
Matthew Dillon
d7ff8ef62a Change tcp.inflight_min from 1024 to a production default of 6144. Create 
a sysctl for the stabilization value for the bandwidth delay product (inflight)
algorithm and document it.

MFC after:	3 days
 2002-12-14 21:00:17 +00:00
Ruslan Ermilov
8d5d039f80 Uniformly refer to a file system as "file system". 
Approved by:	re
 2002-12-12 17:26:04 +00:00
Ruslan Ermilov
d962d52ac0 mdoc(7) police: scheduled sweep. 
Approved by:	re
 2002-11-29 11:39:20 +00:00
Matthew Dillon
5bdfbf5afd Cleanup grammer related to PR 40907 and add a section on TCP delayed 
acks as suggested by Mike Harding <mvh@ix.netcom.com>
 2002-08-29 20:34:06 +00:00
Matthew Dillon
301b6a7936 Rearrange a sentence that got stuck in the wrong paragraph. 
X-MFC after:	(all commits here will be MFCd)
 2002-08-25 18:54:04 +00:00
Matthew Dillon
c3bf8c4544 Clear up confusion in a sentence describing [/var]/tmp. 2002-08-25 18:46:43 +00:00
Matthew Dillon
78d1394010 Add a section on the net.inet.ip.portrange.* sysctls. 
Suggested by: Mike Harding <mvh@ix.netcom.com>
MFC after:	3 days
 2002-08-25 18:34:48 +00:00
Matthew Dillon
e1583529ee Oops, last manual commit was to -stable, should have been to -current. 
No biggy, the code MFC to stable will catch up to the docs in a week.

X-MFC after:    -7 days
 2002-08-17 20:44:24 +00:00
Ruslan Ermilov
c3b938855a mdoc(7) police: Bump document date, removed (again) hard sentence breaks.. 2002-08-13 14:37:41 +00:00
Matthew Dillon
de795ba0f4 Add sections on vfs.write_behind and vfs.hirunningspace. Also note that 
this has already been comitted to stable (the MFC was really through
this commit, not the previous commit).
 2002-06-25 02:47:55 +00:00
Jeroen Ruigrok van der Werven
85148c25cf Remove, with extreme prejudice, the notion that /tmp best needs to be a 
softlink to /var/tmp.

This is horribly wrong since /tmp and /var/tmp serve different goals.
Even given the text that in the old days things were different doesn't help,
since our scripts clean /tmp, and we depend on /var/tmp to persist for
vi editing sessions recovery and other likewise applications.
 2002-05-28 06:03:50 +00:00
Tom Rhodes
0e85d620bc More file system > filesystem 2002-05-16 05:21:58 +00:00
Ruslan Ermilov
12868dc6bb mdoc(7) police: nit. 2002-03-18 10:19:56 +00:00
Bruce A. Mah
f1bf956810 newfs -U enables softupdates beginning with FreeBSD 4.5. 
PR:		33391
Submitted by:	Ceri <setantae@submonkey.net>
 2002-01-11 23:55:58 +00:00
Ruslan Ermilov
987af41675 mdoc(7) police: expand contractions, remove newly introduced 
hard sentence break, revert to a proper markup for config(8)
file directives, fix broken xref.
 2002-01-10 16:27:25 +00:00
Mike Pritchard
7c86a74b2d ispell sweep of share/man/man7/*. 2002-01-09 12:34:01 +00:00
Robert Watson
7270230e88 o s/softupdates/it/ to reduce over-use of 'softupdates' in a single 
paragraph.
 2001-12-22 21:02:33 +00:00
Robert Watson
b2e2e310fd o Softupdates is now enabled by default on non-root file systems. Update 
language about softupdates to reference this fact, as well as slightly
  moderate the "recommend Softupdates for use on all filesystems" to
  "most filesystems" so as to be consistent with what sysinstall selects.
 2001-12-22 21:01:07 +00:00
Robert Watson
60114b8024 o Most users will use sysinstall(8) for partition layout, rather than 
disklabel(8), so add a reference to sysinstall(8).
 2001-12-22 20:54:45 +00:00
Robert Watson
bcb3e22d61 o Expand on the definition of a sysctl, and add cross-references to 
rc.conf and sysctl.conf.

MFC after:	3 days
 2001-12-22 14:25:31 +00:00
Robert Watson
07f4b9740e o Refer to hw.ata.wc as a 'loader tunable' rather than a 'kernel variable' 
for consistency with the rest of the document.  Since we've already
  described the properties of loader tunables elsewhere, remove the
  duplicate description of it being a boot-time property.

MFC after:	3 days
 2001-12-22 14:21:20 +00:00
Robert Watson
d888f91feb o Update tuning(7) to reflect auto-tuning of kern.maxusers in recent 
versions of FreeBSD.  This should be merged before 4.5-RELEASE, as this
  functionality is present in 4.5-RELEASE.

MFC after:	3 days
 2001-12-22 14:19:20 +00:00
Ruslan Ermilov
f74d799555 mdoc(7) police: kill the undead whitespace at EOL. 2001-12-14 09:09:21 +00:00
Robert Watson
3b4fff26f3 o Various language and style tweaks. 
Submitted by:	ru
 2001-12-12 15:58:04 +00:00
Ruslan Ermilov
108c9afc50 mdoc(7) police: remove the debugging stuff I use to prevent 
hyphenation (so that the output could be spell-checked).
 2001-12-12 15:15:46 +00:00