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71 Commits

Author SHA1 Message Date
sjg
75a137820d dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
sjg
b137080f19 Merge from head@274682 2014-11-19 01:07:58 +00:00
ae
301ee8d315 Revert r156046. We support setting dumpdev via loader tunable again. 
Also change default disk name to ada.

MFC after:	3 weeks
 2014-10-08 12:19:48 +00:00
sjg
5860f0d106 Updated dependencies 2014-05-16 14:09:51 +00:00
sjg
1a7e48acf1 Updated dependencies 2014-05-10 05:16:28 +00:00
sjg
62bb106222 Merge from head 2013-09-05 20:18:59 +00:00
joel
7272c2592c Adapt to the fact that minidumps are now on by default. 
PR:		177188
 2013-04-30 07:22:03 +00:00
sjg
6d37b86f2b Updated dependencies 2013-03-11 17:21:52 +00:00
sjg
0ee5295509 Updated dependencies 2013-02-16 01:23:54 +00:00
sjg
778e93c51a Sync from head 2012-11-04 02:52:03 +00:00
alfred
2b3e07730c Document that you can use -v along with -l. 
Noticed by: pjd
 2012-11-02 17:30:08 +00:00
alfred
feaa48d246 Add an option to display the current dump device via dumpon -l. 
MFC after:	2 weeks
 2012-11-01 18:59:19 +00:00
marcel
9dd41e3647 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
ru
763b9ae1f8 Switch the default WARNS level for sbin/ to 6. 
Submitted by:	Ulrich Spörlein
 2009-10-19 16:00:24 +00:00
jhb
cd8e0d8e34 Whitespace and style nits. 2006-10-31 22:36:49 +00:00
ps
e5dcb86413 With minidumps, the dumping partition could be smaller than physical 
memory, so checking the size of the partition is not necessary.

Tested by:	kris
 2006-04-27 19:01:54 +00:00
kris
1b9852a9cf It has not been possible to specify a dumpdev in loader.conf since 2002, 
so don't raise false hopes here.
 2006-02-27 00:15:53 +00:00
pav
642af77374 - Mention the size of the additional header 
PR:		docs/85867
Submitted by:	dinoex
MFC after:	1 week
 2006-01-07 19:17:13 +00:00
ru
13fe9ea5a2 Sort sections. 2005-01-18 10:09:38 +00:00
des
cf2ba42b02 Promote mediasize and physmem to uintmax_t when comparing them. 2004-10-04 06:54:19 +00:00
des
72fbac0362 Whitespace nit. 2004-10-03 23:53:54 +00:00
des
b0b3b91c96 dumpon builds cleanly at WARNS level 6. 2004-10-03 23:39:14 +00:00
des
6ad3287252 Verify that the specified device is at least as large as hw.physmem. 2004-10-03 23:38:49 +00:00
des
67f651e056 Wrap some long lines (no content changes) 2004-10-03 23:35:34 +00:00
maxim
957eb5835c `off' is a keyword, not a parameter name. 
Obtained from:	DragonFly
 2004-07-18 09:57:47 +00:00
markm
90f91e7879 Remove advertising clause from University of California Regent's license, 
per letter dated July 22, 1999.

Approved by: core, imp
 2004-04-09 19:58:40 +00:00
johan
31854a224a style.Makefile(5): 
Use WARNS?= instead of WARNS=.
 2004-02-23 20:25:27 +00:00
hmp
380770fd3a Bring the dumpon(8) man page closer to reality: 
- dumpon utility has not used kern.dumpdev sysctl
      since rev. 1.14 (sbin/dumpon/dumpon.c) when phk@
      updated it to use the DIOCSKERNELDUMP ioctl [1]
    - remove obsolete reference to sysctl(3)

While I am there, fix two style nits:

    - use .Nm instead of `dumpon'
    - change NOTES to IMPLEMENTATION NOTES, to bring
      it in line with recommended section headings in
      mdoc(7)

Original patch by: Martin Faxer <gmh003532brfmasthugget.se> [1]

PR: docs/39293
Approved and Reviewed by: des (mentor), re (scottl, bmah)
 2003-05-07 19:37:51 +00:00
obrien
19105c8312 Use __FBSDID() to quiet GCC 3.3 warnings. 2003-05-03 18:41:59 +00:00
trhodes
136be46680 s/filesystem/file system/g as discussed on -developers 2002-08-21 18:11:48 +00:00
ru
fd0635a691 Improve wording even more. 2002-08-13 11:39:38 +00:00
dillon
20278d01b3 Replace the 'at least the amount of physical memory + 64K' with a better 
explanation in regards to sizing the dump device.
 2002-07-09 17:27:08 +00:00
charnier
a2accd01f0 The .Nm utility 2002-07-06 19:34:18 +00:00
alfred
9605f078e0 unbreak build: include string.h for strcmp prototype. 2002-05-11 03:07:38 +00:00
trhodes
b2df921e69 Update dumpon manual page to explain single/multi-user usability 
PR:	36465
No Objections from:	ru
 2002-04-09 19:51:50 +00:00
phk
5b960672bf Rename DIOCGKERNELDUMP to DIOCSKERNELDUMP as it strictly speaking 
is a "set" not a "get" operation.

Sponsored by:	DARPA & NAI Labs.
 2002-04-09 10:04:09 +00:00
phk
33405073ec Move generic disk ioctls from <sys/disklabel.h> to <sys/disk.h>. 
Sponsored by:	DARPA & NAI Labs
 2002-04-08 09:20:07 +00:00
phk
e6623c74b8 Here follows the new kernel dumping infrastructure. 
Caveats:

The new savecore program is not complete in the sense that it emulates
enough of the old savecores features to do the job, but implements none
of the options yet.

I would appreciate if a userland hacker could help me out getting savecore
to do what we want it to do from a users point of view, compression,
email-notification, space reservation etc etc.  (send me email if
you are interested).

Currently, savecore will scan all devices marked as "swap" or "dump" in
/etc/fstab _or_ any devices specified on the command-line.

All architectures but i386 lack an implementation of dumpsys(), but
looking at the i386 version it should be trivial for anybody familiar
with the platform(s) to provide this function.

Documentation is quite sparse at this time, more to come.

Sponsored by:   DARPA, NAI Labs

Details:

Dumpon now opens the device and uses ioctl(DIOCGKERNELDUMP) to set it
to be the dumpdevice.  When "off" is set, /dev/null is used.
 2002-03-31 22:24:24 +00:00
imp
a9e66b0f19 o __P 
o Strict ANSI declarations.
o return (foo);
o main (int, char *[])
 2002-03-18 06:59:15 +00:00
sobomax
baadf3178a CG hard sentence breaks. 
Submitted by:	ru
 2002-01-23 09:35:55 +00:00
sobomax
e0c3aed12e Don't use `you'. 
Submitted by:	ru
 2002-01-22 21:11:18 +00:00
sobomax
4e0549db55 Allow dump device be configured as early as possible using loader(8) tunable. 
This allows obtaining crash dumps from the panics occured during late stages
of kernel initialisation before system enters into single-user mode.

MFC after:	2 weeks
 2002-01-21 01:16:11 +00:00
obrien
9baf2f1b03 Default to WARNS=2. 
Binary builds that cannot handle this must explicitly set WARNS=0.

Reviewed by:	mike
 2001-12-04 02:19:58 +00:00
n_hibma
9b2eb27d34 Typo. 2001-10-28 16:47:06 +00:00
dd
a145482cf6 Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
ru
7cef49ff86 mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 11:04:34 +00:00
dd
ef9ae51ffe Include missing header files which define functions for which gcc has 
builtins (e.g., exit, strcmp).
 2001-06-24 23:04:23 +00:00
ru
86642a4ab4 - Backout botched attempt to introduce MANSECT feature. 
- MAN[1-9] -> MAN.
 2001-03-26 14:33:27 +00:00
ru
56b5d7535b Set the default manual section for sbin/ to 8. 2001-03-20 18:13:31 +00:00
ru
c23c39b3a4 mdoc(7) police: removed history info from the .Os FreeBSD call. 2000-12-14 11:52:05 +00:00