Commit Graph

36 Commits

Author SHA1 Message Date
sheldonh
64d067196c Catch up with rev 1.19 of vnconfig.c . 2001-01-03 10:55:23 +00:00
dillon
77a253b168 Imply -c when -S is specified, so 'vnconfig -s reserve -S 4 vn1' configures the
device as expected.
2000-12-31 01:27:55 +00:00
ru
4bb5f49662 Prepare for mdoc(7)NG. 2000-12-27 15:30:30 +00:00
phk
139e3e3e41 Don't do raw device 'r' mangling.
Try to use vn%d.ctl for setup and control if possible.

This paves the way for a DEVFS/cloning vn driver.
2000-12-15 16:40:11 +00:00
obrien
c2ee1dcc02 Add `_PATH_DEVZERO'.
Use _PATH_* where where possible.
2000-12-09 09:35:55 +00:00
phk
fe5dbadbbc Make labels mandatory for vn(4). 2000-12-01 22:27:40 +00:00
ru
71e2293ad4 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 20:10:44 +00:00
bmah
ecc37ebaa1 Fix typo: terrabytes->terabytes.
PR:		docs/21837
Submitted by:	Tony Finch <dot@dotat.at>
2000-10-09 21:17:16 +00:00
phk
6da2b22ce5 GC some old no longer supported options. 2000-09-25 12:38:55 +00:00
kris
b2ae75bb55 Don't call warn() without a format string. 2000-07-12 00:50:15 +00:00
obrien
7ead15a56f Improve diagnostic message when device vnconfig'ing does not exist.
PR:	bin/6997
Submitted-by:
2000-05-14 21:05:21 +00:00
kris
5b0093f124 Zap reference to /dev/rvn* 2000-05-07 08:22:33 +00:00
gsutter
4857519827 Typo in example: 'vn0' should be 'vn1'
'boundry' -->  'boundary'
'seperated' --> 'separated'

PR:		16623
Submitted by:	Munehiro Matsuda <haro@tk.kubota.co.jp>
2000-02-17 02:54:36 +00:00
charnier
b271eaef88 Do not dot terminate list of references. 2000-01-23 20:26:20 +00:00
dillon
94f8c78352 Bring documentation up to date, add a few more vnconfig examples. 1999-09-21 01:03:11 +00:00
dillon
77cf4cb54b Fix a bug in the block number calculation for VN disks with a sector
size != 512 that are configured without a label.  The bug should only
    have effected swap-backed VN mounts without a label.

    Add several major features to VN.  In the kernel we add a swap
    pre-reservation capability, which can be used to guarentee seek
    consistency for swap-backed VN nodes.  This also incidently allows
    a swap-backed VN filesystem to be recovered after a crash in some
    cases (if the same swap blocks happen to be reserved).

    We also add a number of new options to vnconfig which do the work
    of pre-zeroing or creating/truncating/extending a file which greatly
    simplifies using VN in a file-backed configuration.

    Add FreeBSD CVS label to sys/sys/vnioctl.h, as well as a new ioctl
    flag for the swap pre-reservation feature.

Reviewed by:	Alan Cox <alc@cs.rice.edu>, David Greenman <dg@root.com>
1999-09-17 05:34:00 +00:00
mtaylor
0b81e841f1 Make vnconfig's device argument not require a leading "/dev/", ala "ccdconfig".
Cleanup a few "-Wall -O" warnings.
Make "usage()" agree with man page.
1999-08-30 20:49:31 +00:00
peter
efabb9ccb1 $Id$ -> $FreeBSD$ 1999-08-28 01:35:59 +00:00
nik
559bbb333e Add $Id$, to make it simpler for members of the translation teams to
track.

The Id line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;

     .\"    $Id$
     .\"

If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.

Approved by:            bde
1999-07-12 20:12:29 +00:00
phk
0502f4560f Turn an error into a warning. If running a 4.x binary on a 3.x system
we may still have vn in the kernel but not be able to see it.

This enables building -current SNAPS in a chroot on a -stable system
1999-05-16 08:09:23 +00:00
julian
0c3f3973d2 Submitted by: Matt Dillon <dillon@freebsd.org>
The old VN device broke in -4.x when the definition of B_PAGING
changed. This patch fixes this plus implements additional capabilities.
The new VN device can be backed by a file ( as per normal ), or it can
be directly backed by swap.

Due to dependencies in VM include files  (on opt_xxx options) the new
vn device cannot be a module yet. This will be fixed in a later commit.
This commit delimitted by tags {PRE,POST}_MATT_VNDEV
1999-03-14 09:20:01 +00:00
peter
d5e1466ec0 Automatically load the vn module if it isn't already in the kernel. 1999-01-26 04:53:09 +00:00
jkoshy
52284754c1 Document meanings of flags to the -r and -s options. 1998-07-30 04:17:12 +00:00
charnier
32c601ba50 Use err(3). Add prototypes. Document -s and -r flags. 1997-10-27 07:55:31 +00:00
imp
691010efad compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
1997-03-31 05:11:47 +00:00
bde
29f905f3b2 Use new mount args (mount "ufs" instead of MOUNT_UFS).
vnconfig doesn't seem to be in Lite2, although dev/vn is.  The Lite2
merge in userland has converted all mount calls except this one and
one for devfs in init, so we can drop support for old mount args soon.

Vnconfig probably shouldn't support mounting - it only supports ufs.
1997-03-29 11:01:54 +00:00
peter
e9253fba9a Update to compile under Lite2 fs include layout 1997-03-11 14:26:52 +00:00
peter
b782f4df30 Revert $FreeBSD$ to $Id$ 1997-02-22 16:15:28 +00:00
mpp
872c363d88 Xref the new vn(4) man page. 1997-02-13 18:50:52 +00:00
wosch
3c5e4a3bbe Sort cross references. 1997-01-20 00:03:00 +00:00
jkh
808a36ef65 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
wosch
80aa0b1b79 man page link swapfile.8 -> vnconfig.8 1996-02-02 06:14:09 +00:00
rgrimes
41c6a8c88d The vnconfig man page needs updating (change vndXX to vnXX).
The -a option description is not very visible.

Submitted by:	Pierre Beyssac <pb@fasterix.freenix.fr>
Obtained from:	PR docs/447
1995-07-08 09:29:51 +00:00
rgrimes
4f960dd75f Remove trailing whitespace. 1995-05-30 03:57:47 +00:00
phk
9cd847bbf3 The changes to support the new flags in the vn driver. 1995-03-11 09:33:25 +00:00
phk
267256d1f5 The vnconfig program. 1994-12-04 20:12:26 +00:00