Commit Graph

56 Commits

Author SHA1 Message Date
jgh
4c129f33d9 - ggatel.8 currently doesn't mention the 'rescue' command and
documents a non-existing 'attach' command instead.
- while here address a spelling error

PR:		199111
Differential Revision:	https://reviews.freebsd.org/D2259
Submitted by:	fk@fabiankeil.de
Obtained from: ElectroBSD
Approved by:	wblock (mentor)
MFC after:	1 week
2015-04-09 20:58:38 +00:00
wblock
7b525f3bde Add articles, avoid use of "you", simplify a few sentences.
MFC after:	1 week
2015-04-02 13:51:06 +00:00
bapt
6fdc031751 Convert sbin/ to LIBADD
Reduce overlinking
2014-11-25 11:23:12 +00:00
bapt
42044eb342 use .Mt to mark up email addresses consistently (part1)
PR:		191174
Submitted by:	Franco Fichtner  <franco@lastsummer.de>
2014-06-20 09:40:43 +00:00
imp
2118f42afd Use src.opts.mk in preference to bsd.own.mk except where we need stuff
from the latter.
2014-05-06 04:22:01 +00:00
ed
fbb83e78c0 Fix warnings found by -Wmising-variable-declarations.
This self-written compiler warning, which is hopefully going to be
committed into LLVM sources soon, warns about potentially missing
`static' keywords, similar to -Wmissing-prototypes.

- bin/pax: Move external declaration of chdname and s_mask into extern.h.
- bin/setfacl: Move setfacl.c-specific stuff out of setfacl.h.
- sbin/mount_fusefs: Remove char *progname; use getprogname().
- others: add `static' where possible.
2012-10-19 05:43:38 +00:00
dim
f55a63866d Make sure the compiler knows g_gate_xvlog() and g_gate_xlog() do not
return.  This silences a warning from clang 3.2 about uninitialized use
of the variable 'mediasize' in sbin/ggate/shared/ggate.c.

Reviewed by:	pjd
MFC after:	1 week
2012-08-06 21:02:40 +00:00
pjd
025061f4e0 Because ggatel(8) operates on local GEOM providers, use unlimited queue size in
GEOM GATE to fix the issue described in r220264. This also means that we no
longer need -q option, remove it. Don't bother to leaving it as a no-op, as
ggatel(8) is just an example utility.
2011-04-02 06:59:05 +00:00
pjd
1c1e2e8b71 Please welcome HAST - Highly Avalable Storage.
HAST allows to transparently store data on two physically separated machines
connected over the TCP/IP network. HAST works in Primary-Secondary
(Master-Backup, Master-Slave) configuration, which means that only one of the
cluster nodes can be active at any given time. Only Primary node is able to
handle I/O requests to HAST-managed devices. Currently HAST is limited to two
cluster nodes in total.

HAST operates on block level - it provides disk-like devices in /dev/hast/
directory for use by file systems and/or applications. Working on block level
makes it transparent for file systems and applications. There in no difference
between using HAST-provided device and raw disk, partition, etc. All of them
are just regular GEOM providers in FreeBSD.

For more information please consult hastd(8), hastctl(8) and hast.conf(5)
manual pages, as well as http://wiki.FreeBSD.org/HAST.

Sponsored by:	FreeBSD Foundation
Sponsored by:	OMCnet Internet Service GmbH
Sponsored by:	TransIP BV
2010-02-18 23:16:19 +00:00
pjd
a448fe30c9 Style nits. 2010-02-18 23:04:01 +00:00
antoine
bfd388c026 (S)LIST_HEAD_INITIALIZER takes a (S)LIST_HEAD as an argument.
Fix some wrong usages.
Note: this does not affect generated binaries as this argument is not used.

PR:		137213
Submitted by:	Eygene Ryabinkin (initial version)
MFC after:	1 month
2009-12-28 22:56:30 +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
mtm
5fecddb79a The signature for a pthread function requires that it
return a pointer to a void. The send_thread() and disk_thread()
funtions; however, do not have a return value because they run for
the duration of the daemon's lifetime. This causes gcc to barf when
running with -O3. Make these functions return a null pointer to quiet it.

PR:	bin/124342
Submitted by:	Garrett Cooper <gcooper@FreeBSD.org> (minus his comments)
MFC after:	1 week
2008-06-26 07:05:35 +00:00
gonzo
7a070d63e9 Fix spelling
PR:	kern/124723
Event:	Bugathon#5
2008-06-20 21:41:44 +00:00
ru
0f0375e36a Remove options MK_LIBKSE and DEFAULT_THREAD_LIB now that we no longer
build libkse.  This should fix WITHOUT_LIBTHR builds as a side effect.
2008-03-29 17:44:40 +00:00
obrien
a1598920aa Tweak the handling of "WITHOUT_LIBPTHREAD". Also remove the accidental
treatment of 'LIBKSE' as an "old style" knob.

Submitted by:	ru
Approved by:	re(kensmith)
2007-10-09 23:31:11 +00:00
obrien
eb3f6a9e74 Repo copy libpthreads to libkse.
This introduces the WITHOUT_LIBKSE nob,
and changes WITHOUT_LIBPTHREADS to mean with neither threading libs.
Approved by:	re(kensmith)
2007-10-09 13:42:34 +00:00
ru
0ea9576a4d Always install libpthread.* symlinks if at least one of
the threading libraries is built.  This simplifies the
logic in makefiles that need to check if the pthreads
support is present.  It also fixes a bug where we would
build a threading library that we shouldn't have built:
for example, building with WITHOUT_LIBTHR and the default
value of DEFAULT_THREADING_LIB (libthr) would mistakenly
build the libthr library, but not install it.

Approved by:	re (kensmith)
2007-10-01 18:22:32 +00:00
pjd
a27cf626d6 Implement a work-around for poor ggate write performance. 2007-04-06 11:19:48 +00:00
pjd
b0a943c052 For consistency use 'unsigned' instead of 'u_int'. 2006-12-18 11:12:00 +00:00
pjd
0571bed7ae Fix ggated for platforms with 64bit size_t. The DIOCGSECTORSIZE ioctl
returns u_int.

Reported by:	Javier Martín Rueda <jmrueda@diatel.upm.es>
PR:		amd64/91799
MFC after:	3 days
2006-12-15 18:16:47 +00:00
ru
815d860c2f - When building world WITHOUT_LIBPTHREAD, link libthr to libpthread.
- Don't build ngctl(8) and cached(8) if threading libs aren't built.
- Fix various issues in a cached(8) makefile.
2006-11-26 14:36:34 +00:00
pjd
95289e010f - Handle timeouts from recv(2) properly.
- Increase timeout to 8 seconds (should be made configurable).

Reported by:	Ulrich Spoerlein <uspoerlein@gmail.com>
Reported by:	Christian Laursen <xi@borderworlds.dk>
PR:		kern/104829
MFC after:	1 week
2006-10-30 18:29:24 +00:00
ru
731fda35ce Markup fixes. 2006-09-18 11:55:10 +00:00
ru
4d582ffe09 Remove alpha left-overs. 2006-08-22 08:03:01 +00:00
trhodes
1a50da1db5 Fix a typo s/Made/Make. Use .Pp for a line break, it will quiet the
mdoc(7) warning.
2006-06-10 09:45:26 +00:00
ru
f6f87616ef libc_r is no longer provided, and on alpha and sparc64, libthr
is (sym)linked to libpthread.  Account for this change and
check for MK_LIBTHR instead of MK_LIBC_R where appropriate.
2006-04-12 19:52:34 +00:00
ru
637342fe1a Unbreak WITHOUT_LIBPHREAD/WITHOUT_LIBC_R option support, depending
on platform.
2006-03-21 11:00:54 +00:00
ru
388e590f95 Reimplementation of world/kernel build options. For details, see:
http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by:	imp, jhb, kris, phk, ru (all bugs are mine)
2006-03-17 18:54:44 +00:00
pjd
99e5305104 Flush stdout after printing name of created device, so it can be properly
read when 'ggatec create' is used in backticks or its output is piped to
another command.

Submitted by:	Paul Schenkeveld
MFC after:	3 days
2006-03-12 09:27:51 +00:00
ru
4de1ee30af -mdoc sweep. 2005-11-18 10:36:29 +00:00
pjd
1e2d73f443 Update manual page after ggate rewrite.
MFC after:	1 day
2005-07-29 11:22:13 +00:00
pjd
4e01341785 Don't compile ggatec/ggated in NO_LIBPTHREAD case.
Reported by:	Andrea Campi <andrea+freebsd_cvs_all@webcom.it>
Approved by:	re (scottl)
2005-07-10 15:16:49 +00:00
pjd
4c097d4765 Sync which ggate changes.
Approved by:	re (scottl)
2005-07-08 21:29:17 +00:00
pjd
48406acfaf Reimplement ggatec/ggated applications.
Change communication protocol to be much more resistant on network
problems and to allow for much better performance.

Better performance is achieved by creating two connections between
ggatec and ggated one for sending the data and one for receiving it.
Every connection is handled by separeted thread, so there is no more
synchronous data flow (send and wait for response), now one threads
sends all requests and another receives the data.

Use two threads in ggatec(8):
- sendtd, which takes I/O requests from the kernel and sends them to the
  ggated daemon on the other end;
- recvtd, which waits for ggated responses and forwards them to the kernel.

Use three threads in ggated(8):
- recvtd, which waits for I/O requests and puts them onto incoming queue;
- disktd, which takes requests from the incoming queue, does disk operations
  and puts finished requests onto outgoing queue;
- sendtd, which takes finished requests from the outgoing queue and sends
  responses back to ggatec.

Because there were major changes in communication protocol, there is no
backward compatibility, from now on, both client and server has to run
on 5.x or 6.x (or at least ggated should be from the same FreeBSD version
on which ggatec is running).

For Gbit networks some buffers need to be increased. I use those settings:
kern.ipc.maxsockbuf=16777216
net.inet.tcp.sendspace=8388608
net.inet.tcp.recvspace=8388608
and I use '-S 4194304 -R 4194304' options for both, ggatec and ggated.

Approved by:	re (scottl)
2005-07-08 21:28:26 +00:00
delphij
6b13894421 include stdarg.h for va_list 2005-05-02 10:04:16 +00:00
ru
13fe9ea5a2 Sort sections. 2005-01-18 10:09:38 +00:00
ru
6cc4b6c220 Added the EXIT STATUS section where appropriate. 2005-01-17 07:44:44 +00:00
pjd
631ed342dc Fix a deadlock in ggatel(8) simlar to one which was fixed some time
ago in md(4).

Submitted by:	Ivan Voras <ivoras@fer.hr>
2004-10-02 16:58:33 +00:00
pjd
456c69d927 Fix/clean up return values checking. 2004-09-08 07:57:14 +00:00
pjd
df25a03253 Print mediasize in human readable form as well. 2004-06-21 09:20:06 +00:00
pjd
f53d93d179 Remove extra semicolon.
Inspired by:	fjoe
2004-06-02 21:21:10 +00:00
pjd
8ed5f6a137 style.Makefile(5). 2004-05-22 10:33:18 +00:00
pjd
ad72c978da Various style.Makefile(5) improvements.
Provoked by:	ru
2004-05-20 20:05:05 +00:00
ru
ddc2fcfc4f Polish the mdoc(7) markup. 2004-05-12 07:34:05 +00:00
bde
fff477ffd4 Include <sys/time.h> for the declaration of struct bintime instead of
depending on namespace pollution in <sys/stat.h>.  struct bintime is
only needed to satisfy leakage of kernel interfaces to userland and
namespace bugs in those interfaces...
2004-05-04 07:08:04 +00:00
pjd
8e85a8db26 Add missing command. 2004-05-03 21:31:19 +00:00
pjd
c1a10eac03 Add missing commands. 2004-05-03 21:29:22 +00:00
pjd
9a8678bb77 Don't repeat handshake.
This little thing can cause a deadlock, because taste mechanism start
to work after creation of ggate provider and I/O requests are sent from
other classes from the g_event thread, so number of pending events isn't 0.
Now ggatec(8) start second handshake and ggated(8) is trying to open
GEOM provider (for example md(4)) and it can't, because it hangs on
g_waitidle() in g_dev_open(). g_waitidle() cannot finish because
there is a pending read on event queue, and this read can't be
finished, because ggated(8) can't open target device.
GEOM Gate will recover from this deadlock, because requests will
timeout, but it of course isn't the best solution and I don't know
better one for now, so we should avoid opening GEOM providers while
there are pending requests in event queue.
2004-05-03 18:24:41 +00:00
pjd
ffd473d54b Paths correction.
Pointed out by:	ache, make buildworld
2004-05-03 07:21:59 +00:00