Commit Graph

32 Commits

Author SHA1 Message Date
Xin LI
202038ae05 Prevent an unlikely, but real double free issue in gvinum(8).
Coverity ID: 1018965
2013-10-15 21:04:46 +00:00
Sergey Kandaurov
05d98029e9 Sweep man pages replacing ad -> ada.
Approved by:	re (blackend)
MFC after:	1 week
X-MFC note:	stable/9 only
2013-10-01 18:41:53 +00:00
Joel Dahl
b63e03632c Remove reference to vinum(4). The manual page was removed in r248370. 2013-03-16 21:50:06 +00:00
Joel Dahl
45f5d4d0c2 Minor mdoc fixes. 2013-03-14 18:55:41 +00:00
Brooks Davis
447e5996dd Don't overwrite the global default CFLAGS when setting include paths.
MFC after:	3 days
2012-08-28 14:20:41 +00:00
Warren Block
344c81a166 Fixes to man8 groff mandoc style, usage mistakes, or typos.
PR:		168016
Submitted by:	Nobuyuki Koganemaru
Approved by:	gjb
MFC after:	3 days
2012-05-24 02:24:03 +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
091eeb4841 Remove superfluous paragraph macro. 2012-03-25 09:21:09 +00:00
Eitan Adler
566c567269 Fix warning when compiling with gcc46:
error: variable 'op' set but not used
	error: variable 'cmd' set but not used

Approved by:	dim
MFC after:	3 days
2012-01-10 02:59:26 +00:00
Eitan Adler
3b6dc18ef5 - fix duplicate "a a" in some comments
Submitted by:	eadler
Approved by:	simon
MFC after:	3 days
2011-11-13 17:06:33 +00:00
David E. O'Brien
1e3f14466b * Add the readline(3) API to libedit. The libedit versions of
{readline,history}.h are in /usr/include/edit so as to not conflict with
  the GNU libreadline versions.  To use the libedit readline(3) one should
  add "-I/usr/include/edit" to their Makefile
  (spelled "-I${DESTDIR}/${INCLUDEDIR}/edit" within the FreeBSD source tree).

* Enable its use in the BSD licensed utilities that support readline(3).

* To make it easier to sync libedit development with NetBSD, histedit.h
  is moved into libedit's directory as history shows shown we keep merging
  it into that location.

Obtained from:	NetBSD
Sponsored by:	Juniper Networks
2011-04-05 18:41:01 +00:00
Rebecca Cran
1161d4202c Fix some more warnings found by clang. 2010-11-22 20:10:48 +00:00
Ulrich Spörlein
ee4912eb07 Initialize variables before usage.
Found by:	clang static analyzer
Found by:	Coverity Prevent[tm] (CID 7736, 7760)
2010-06-11 17:02:57 +00:00
Ulf Lilleengen
bdefa4b708 - Make function of finding an available drive name a macro.
- Move check of /dev/ prefix and copy into a function to save code duplication.
  This also fixes a bug where the /dev/ prefix could not be used when creating
  volumes on the command line.

Tested by:	Niclas Zeising <niclas.zeising - at - gmail.com>
2010-03-03 21:27:54 +00:00
Ruslan Ermilov
106d839190 Switch the default WARNS level for sbin/ to 6.
Submitted by:	Ulrich Spörlein
2009-10-19 16:00:24 +00:00
Tom Rhodes
3fd7a8d2ea Bump doc date for previous changes. 2009-04-11 08:49:15 +00:00
Ulf Lilleengen
caace688f7 - Better wording in comment.
Suggested by:	Christoph Mallon <christoph.mallon - at - gmx.de>
2009-04-10 11:15:34 +00:00
Ulf Lilleengen
8d4311eacb - Implement the grow command to make it easier for users to extend plexes
without having to understand all gvinum internals.
- Document the grow command in the manpage and update examples to use the
  command where possible.
2009-04-10 10:12:09 +00:00
Ulf Lilleengen
deded9ccf4 - Move logic for finding a unique drive name into its own routine for future
code reuse.
2009-04-10 09:13:58 +00:00
Ulf Lilleengen
1de45ea74d - Move out allocation part of different gvinum objects into its own routine and
make use of it in the gvinum userland code.
2009-04-10 08:50:14 +00:00
Ulf Lilleengen
c0b9797aa8 Import the gvinum work that have been done during and after Summer of Code 2007.
The work have been under testing and fixing since then, and it is mature enough
to be put into HEAD for further testing.

A lot have changed in this time, and here are the most important:
- Gvinum now uses one single workerthread instead of one thread for each
  volume and each plex. The reason for this is that the previous scheme was
  very complex, and was the cause of many of the bugs discovered in gvinum.
  Instead, gvinum now uses one worker thread with an event queue, quite
  similar to what used in gmirror.
- The rebuild/grow/initialize/parity check routines no longer runs in
  separate threads, but are run as regular I/O requests with special flags.
  This made it easier to support mounted growing and parity rebuild.
- Support for growing striped and raid5-plexes, meaning that one can extend the
  volumes for these plex types in addition to the concat type. Also works while
  the volume is mounted.
- Implementation of many of the missing commands from the old vinum:
  attach/detach, start (was partially implemented), stop (was partially
  implemented), concat, mirror, stripe, raid5 (shortcuts for creating volumes
  with one plex of these organizations).
- The parity check and rebuild no longer goes between userland/kernel, meaning
  that the gvinum command will not stay and wait forever for the rebuild to
  finish. You can instead watch the status with the list command.
- Many problems with gvinum have been reported since 5.x, and some has been hard
  to fix due to the complicated architecture. Hopefully, it should be more
  stable and better handle edge cases that previously made gvinum crash.
- Failed drives no longer disappears entirely, but now leave behind a dummy
  drive that makes sure the original state is not forgotten in case the system
  is rebooted between drive failures/swaps.
- Update manpage to reflect new commands and extend it with some examples.

Sponsored by:   Google Summer of Code 2007
Mentored by:    le
Tested by:      Rick C. Petty <rick-freebsd2008 -at- kiwi-computer.com>
2009-03-28 17:20:08 +00:00
Ruslan Ermilov
bfe56fe830 Revise markup. 2006-09-30 11:02:17 +00:00
Lukas Ertl
7b5264faa1 Implement the 'resetconfig' command.
PR:            kern/94835
Submitted by:  Ulf Lilleengen <lulf@stud.ntnu.no>
2006-03-23 19:58:43 +00:00
Lukas Ertl
ff98e7ce7a Fix whitespace issues.
Pointed out by:    joel@
2005-11-20 10:35:46 +00:00
Lukas Ertl
8160e983a0 Finally bring in what was produced during Google SoC 2005:
Add functions to rename objects and to move a subdisk from one drive
to another.

Add manual page (finally).

Bring up-to-date the online help.

Obtained from:  Chris Jones <chris.jones@ualberta.ca>
Sponsored by:   Google Summer of Code 2005
MFC in:         1 week
2005-11-19 20:26:52 +00:00
Lukas Ertl
a48c2af028 Clean up.
Remove unused functions.

Reduce indentation level by reverting the logic of the enclosing
conditional statement.
2005-09-12 14:31:49 +00:00
Ruslan Ermilov
e653b48c80 Start the dreaded NOFOO -> NO_FOO conversion.
OK'ed by:	core
2004-12-21 08:47:35 +00:00
Lukas Ertl
997337fd20 Implement 'setstate' to allow setting the state of drives and subdisks
for debugging and emergency purposes.
2004-11-26 12:31:36 +00:00
Lukas Ertl
fb5885af37 Implement checkparity/rebuildparity. 2004-11-26 12:01:00 +00:00
Ruslan Ermilov
a35d88931c For variables that are only checked with defined(), don't provide
any fake value.
2004-10-24 15:33:08 +00:00
Lukas Ertl
5c1accc9ab Allow 'create <filename>'. 2004-08-04 00:23:00 +00:00
Lukas Ertl
0b8962bc45 Add gvinum, the geom_vinum userland tool. 2004-06-12 21:22:47 +00:00