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Commit Graph

6926 Commits

Author SHA1 Message Date
Alexander Motin
fc1de96060 Add to GEOM RAID class module for reading non-degraded RAID5 volumes and
some environment to differentiate 4 possible RAID5 on-disk layouts.

Tested with Intel and AMD RAID BIOSes.

MFC after:	2 weeks
2012-04-19 12:30:12 +00:00
Josh Paetzel
6578a63cc7 Unbreak tinderbox.
Fix FreeBSD paradigms in the upstream code.

PR:	bin/166933
Submitted by:	Garrett Cooper <yanegomi@gmail.com>
2012-04-18 16:47:57 +00:00
Edward Tomasz Napierala
91ac147931 Style. 2012-04-18 13:50:17 +00:00
Alexander Motin
63297dfd4a Some improvements to GEOM MULTIPATH:
- Implement "configure" command to allow switching operation mode of
running device on-fly without destroying and recreation.
 - Implement Active/Read mode as hybrid of Active/Active and Active/Passive.
In this mode all paths not marked FAIL may handle reads same time,
but unlike Active/Active only one path handles write requests at any
point in time. It allows to closer follow original write request order
if above layers need it for data consistency (not waiting for requisite
write completion before sending dependent write).
 - Hide duplicate messages about device status change.
 - Remove periodic thread wake up with 10Hz rate.

MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
2012-04-18 09:42:14 +00:00
Dmitry Morozovsky
f933af5dbf VMware environment is frequent nowadays. Add VMFS id.
MFC after:	2 weeks
2012-04-16 17:30:19 +00:00
Edward Tomasz Napierala
f979d8ac99 Style. 2012-04-15 15:15:16 +00:00
Edward Tomasz Napierala
b408e19c58 Remove FSIRAND and FSMAXSWAP ifdefs, removing code unconditionally.
Reviewed by:	kib, mckusick
Sponsored by:	The FreeBSD Foundation
2012-04-15 15:13:29 +00:00
Josh Paetzel
c4d87335a8 Update to version 2.3.1.0
Obtained from:	Daniel Braniss <danny@cs.huji.ac.il>
2012-04-13 18:21:56 +00:00
Edward Tomasz Napierala
6ad07d53c2 Style. 2012-04-12 16:55:48 +00:00
Edward Tomasz Napierala
9f2d8a3834 Remove block reallocation used to make room for the cylinder group
summary structure.  From now on, when there is no room for it,
we simply allocate new one in a newly added cylinder group.

This patch removes a conditional in updcsloc(), reindents some code
there, and removes unused routines.  I decided to do it this way instead
of disabling reallocation when the filesystem is live and leaving it
as it is otherwise, because this allows for removal of lots of complicated
and hard to test code.  Also, conditionally disabling it would result
in a different layout in filesystems resized online and offline, which
would look somewhat weird.

Reviewed by:		mckusick
No objections from:	kib
Sponsored by:		The FreeBSD Foundation
2012-04-12 13:43:43 +00:00
Eitan Adler
ad0e6cda92 s/Free Memory Pages/Free Memory/ to avoid confusion, since we're
reporting a number of bytes rather than a number of pages

PR:		misc/165208
Submitted by:	Arnaud Lacombe <lacombar@gmail.com>
Approved by:	cperciva
MFC after:	3 days
2012-04-11 14:18:18 +00:00
Andrey V. Elsukov
b9f41b60f4 It seems that libdisk(3) incorrectly sets d_secperunit value.
Automatically fix it like GEOM_PART_BSD does.

MFC after:	1 week
2012-04-11 06:35:13 +00:00
Robert Millan
453856145c Include <signal.h> (for SIGINFO). 2012-04-09 20:55:23 +00:00
Benjamin Kaduk
ac5b109f31 Fix a couple of style issues. Tweak grammar and markup while here.
Approved by:	hrs (mentor)
2012-04-09 01:20:50 +00:00
Joel Dahl
e346e89c45 Remove end of line whitespace introduced in previous commit. 2012-04-07 09:11:07 +00:00
Joel Dahl
748611c9c0 mdoc: fix column names, indentation, column separation within each row, and
quotation. Also make sure we have the same amount of columns in each row as
the number of columns we specify in the head arguments.

Reviewed by:	brueffer
2012-04-07 09:05:30 +00:00
Ed Schouten
6ee5808be7 Properly clear the O_NONBLOCK flag after opening the TTY.
Though we should open the TTY with O_NONBLOCK to prevent rc(8) execution
from potentially stalling, we must not forget to clear the flag later
on, to prevent read(2) calls from failing later on.

This prevented the shell pathname prompt from working properly.

Reported by:	kib
2012-04-06 13:06:01 +00:00
Gleb Smirnoff
79f6687df0 Document syncdev, syncpeer and defer keywords for
pfsync(4) interfaces.
2012-04-03 18:11:30 +00:00
Gleb Smirnoff
74e9ff6519 Make it possible to switch pfsync(4) deferral mechanism on/off.
Obtained from:	OpenBSD
2012-04-03 18:10:48 +00:00
Mikolaj Golub
7f995f6907 If hastd is invoked with "-P pidfile" option always create pidfile
regardless of whether -F (foreground) option is set or not.

Also, if -P option is specified, ignore pidfile setting from configuration
not only on start but on reload too. This fixes the issue when for hastd
run with -P option reload caused the pidfile change.

Reviewed by:	pjd
MFC after:	1 week
2012-03-29 20:11:16 +00:00
Edward Tomasz Napierala
50c603c4ec Remove disklabel handling code from growfs. This should be done
via geom_part(4), and it doesn't belong in growfs anyway.

Reviewed by:	kib, mckusick
Sponsored by:	The FreeBSD Foundation
2012-03-29 11:20:19 +00:00
Eitan Adler
50d675f7a9 Remove trailing whitespace per mdoc lint warning
Disussed with:	gavin
No objection from:	doc
Approved by:	joel
MFC after:	3 days
2012-03-29 05:02:12 +00:00
Joel Dahl
46355096e1 mdoc: correct .Bd/.Bl arguments.
Reviewed by:	brueffer
2012-03-26 21:22:53 +00:00
Joel Dahl
c2965cd185 mdoc: terminate quoted strings.
Reviewed by:	brueffer
2012-03-26 15:18:14 +00:00
Alexander V. Chernikov
732d27b32d - Permit number of ipfw tables to be changed in runtime.
net.inet.ip.fw.tables_max is now read-write.

- Bump IPFW_TABLES_MAX to 65535
Default number of tables is still 128

- Remove IPFW_TABLES_MAX from ipfw(8) code.

Sponsored by Yandex LLC

Approved by:    kib(mentor)

MFC after:      2 weeks
2012-03-25 20:37:59 +00:00
Joel Dahl
091eeb4841 Remove superfluous paragraph macro. 2012-03-25 09:21:09 +00:00
Joel Dahl
46b035eb2e Document the show alias and add an EXAMPLES section. 2012-03-24 06:40:41 +00:00
Mikolaj Golub
f9c5a09cfe Fix typo.
MFC after:	3 days
2012-03-23 20:18:48 +00:00
Bernhard Schmidt
4b25863e5c Also fix the parameter usage in set80211meshpeering().
Submitted by:	Monthadar Al Jaberi
MFC after:	1 week
X-MFC after:	r233328
2012-03-23 18:12:25 +00:00
Adrian Chadd
bde65615f6 Fix an incorrect parameter usage here.
Submitted by:	monthadar@gmail.com
2012-03-22 21:22:58 +00:00
Andrey V. Elsukov
8da4c41364 Document GEOM_PART_LDM scheme and partition types.
MFC after:	1 month
2012-03-19 13:17:47 +00:00
Hans Petter Selasky
56d3acc16c Add option to ignore error codes if the module specified is already loaded.
MFC after:	1 week
2012-03-18 09:45:43 +00:00
Ed Schouten
4c2c7b2c94 Make init(8) slightly more robust when /dev/console is missing.
If the environment doesn't offer a working /dev/console, the existing
version of init(8) will simply refuse running rc(8) scripts. This means
you'll only have a system running init(8) and nothing else.

Change the code to do the following:

- Open /dev/console like we used to do, but make it more robust to use
  O_NONBLOCK to prevent blocking on a carrier.
- If this fails, use /dev/null as stdin and /var/log/init.log as stdout
  and stderr.
- If even this fails, use /dev/null as stdin, stdout and stderr.

So why us this useful? Well, if you remove the `getpid() == 1' check in
main(), you can now use init(8) inside jails to properly execute rc(8).
It still requires some polishing, as existing tools assume init(8) has
PID 1.

Also it is now possible to use use init(8) on `headless' devices that
don't even have a serial boot console.
2012-03-14 16:22:09 +00:00
Edward Tomasz Napierala
cff3dc0871 Add missing "static". 2012-03-14 10:10:15 +00:00
Alexander V. Chernikov
f8bee51a69 - Add ipfw eXtended tables permitting radix to be used for any kind of keys.
- Add support for IPv6 and interface extended tables
- Make number of tables to be loader tunable in range 0..65534.
- Use IP_FW3 opcode for all new extended table cmds

No ABI changes are introduced. Old userland will see valid tables for
IPv4 tables and no entries otherwise. Flush works for any table.

IP_FW3 socket option is used to encapsulate all new opcodes:
 /* IP_FW3 header/opcodes */
 typedef struct _ip_fw3_opheader {
        uint16_t opcode;        /* Operation opcode */
        uint16_t reserved[3];   /* Align to 64-bit boundary */
 } ip_fw3_opheader;

New opcodes added:
 IP_FW_TABLE_XADD, IP_FW_TABLE_XDEL, IP_FW_TABLE_XGETSIZE, IP_FW_TABLE_XLIST

ipfw(8) table argument parsing behavior is changed:
 'ipfw table 999 add host' now assumes 'host' to be interface name instead of
 hostname.

New tunable:
 net.inet.ip.fw.tables_max controls number of table supported by ipfw in given
 VNET instance. 128 is still the default value.

New syntax:
ipfw add skipto tablearg ip from any to any via table(42) in
ipfw add skipto tablearg ip from any to any via table(4242) out

This is a bit hackish, special interface name '\1' is used to signal interface
table number is passed in p.glob field.

Sponsored by Yandex LLC

Reviewed by:    ae
Approved by:    ae (mentor)

MFC after:      4 weeks
2012-03-12 14:07:57 +00:00
Dimitry Andric
8f061f61db After r232548, clang complains about the apparent '=-' operator (a
left-over from ancient C times, and a frequent typo) in growfs.c:

sbin/growfs/growfs.c:1550:8: error: use of unary operator that may be intended as compound assignment (-=) [-Werror]
        blkno =- 1;
              ^~

Use 'blkno = -1' instead, to silence the error.
2012-03-12 11:15:44 +00:00
Ed Schouten
7a11d7d883 Fix whitespace.
MFC after:	1 week
2012-03-11 22:30:06 +00:00
Dimitry Andric
24c8f29cf4 Partially undo r228693, by removing NO_WFORMAT.clang in fsdb's Makefile,
and fixing the format string in sbin/fsdb/fsdbutil.c instead.

Note the remark "Work around a problem with format string warnings and
ntohs macros" was actually incorrect.  The DIP(dp, di_nlink) macro
invocation actually returned an int, due to its ternary expression, even
though the di_nlink members of struct ufs1_dinode and struct ufs2_dinode
are both defined as int16_t.

MFC after:	2 weeks
2012-03-09 21:02:39 +00:00
Eitan Adler
84bb842bb4 Fix a variety of grammar and style nits
PR:		docs/165841
Submitted by:	Robert Simmons <rsimmons0@gmail.com>
Approved by:	brd
MFC after:	1 week
2012-03-09 01:32:05 +00:00
Andrew Thompson
a0778b71ad Fix typo and bump the document date which I also forgot.
Spotted by:	Andrey Zonov
2012-03-07 06:25:17 +00:00
Andrew Thompson
86f67641a9 Add the ability to set which packet layers are used for the load balance hash
calculation.
2012-03-06 22:58:13 +00:00
Edward Tomasz Napierala
a1da07403e Make growfs(8) mostly style compliant. No functional changes,
verified with MD5.
2012-03-05 16:37:51 +00:00
Eitan Adler
c0f0c9848e Fix a variety of grammar issues and style nits.
PR:		docs/165668
Submitted by:	Robert Simmons <rsimmons0@gmail.com>
Reviewed by:	kaduk@mit.edu
Approved by:	cperciva
MFC after:	1 week
2012-03-04 16:37:44 +00:00
Luigi Rizzo
fa8d2a59bc remove some write-only variables.
There is another block of code that is now useless as the computation
is done in the kernel.
2012-03-01 17:35:16 +00:00
Christian Brueffer
5640c37256 Update bridge(4) default values.
PR:		164564
Submitted by:	"Rudy (bulk)" <crapsh@monkeybrains.net>
MFC after:	2 weeks
2012-02-29 21:11:02 +00:00
Dimitry Andric
07b202a847 Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to
get rid of testing explicitly for clang (using ${CC:T:Mclang}) in
individual Makefiles.

Instead, use the following extra macros, for use with clang:
- NO_WERROR.clang       (disables -Werror)
- NO_WCAST_ALIGN.clang  (disables -Wcast-align)
- NO_WFORMAT.clang	(disables -Wformat and friends)
- CLANG_NO_IAS		(disables integrated assembler)
- CLANG_OPT_SMALL	(adds flags for extra small size optimizations)

As a side effect, this enables setting CC/CXX/CPP in src.conf instead of
make.conf!  For clang, use the following:

CC=clang
CXX=clang++
CPP=clang-cpp

MFC after:	2 weeks
2012-02-28 18:30:18 +00:00
Gavin Atkinson
1748d1e513 Correct capitalization of "Hz" in user-visible text (manpages, printf(),
etc).

MFC after:	3 days
2012-02-28 13:19:34 +00:00
Glen Barber
9d496f5ab6 Whitespace cleanup:
o Wrap sentences on to new lines
 o Cleanup trailing whitespace

Found with:	textproc/igor
MFC after:	1 week
X-MFC-With:	r232157
2012-02-25 15:21:43 +00:00
Glen Barber
3102cfe2e2 Fix various typos in manual pages.
Submitted by:	amdmi3
PR:		165431
MFC after:	1 week
2012-02-25 14:31:25 +00:00
Kevin Lo
29dcf726d2 Handle NULL return from crypt(3). Mostly from DragonFly 2012-02-22 06:27:20 +00:00