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25 Commits

Author SHA1 Message Date
Baptiste Daroussin
bd0891ceb3 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
Alexander Motin
2c6a273750 Allow to insert new component to geom_raid3 without specifying number. 
PR:		kern/160562
MFC after:	2 weeks
 2013-01-15 10:06:35 +00:00
Rebecca Cran
7f903d33f0 Fix formatting of cross-references. 2011-01-12 23:31:28 +00:00
Rebecca Cran
9b6c99e835 Fix sorting of cross-references. 2011-01-12 20:27:14 +00:00
Rebecca Cran
f70a74cc85 Fix cross-reference to gvinum(8). 2011-01-12 19:20:30 +00:00
Ulrich Spörlein
0d9deed52c mdoc: drop redundant .Pp and .LP calls 
They have no effect when coming in pairs, or before .Bl/.Bd
 2010-10-08 12:40:16 +00:00
Alexander Motin
b4ebb02af5 For completeness, add -s argument, manually specifying array block size. 2010-01-05 13:25:12 +00:00
Ceri Davies
42db1b70c5 Bump .Dd for -f|-F. 2006-11-02 10:44:02 +00:00
Pawel Jakub Dawidek
501250ba60 Now, that we have gjournal in the tree add possibility to configure 
gmirror and graid3 in a way that it is not resynchronized after a
power failure or system crash.
It is safe when gjournal is running on top of gmirror/graid3.
 2006-11-01 22:51:49 +00:00
Pawel Jakub Dawidek
650a08d046 Instead of documenting every standard subcommand's argument everywhere, 
just leave reference to geom(8).

MFC after:	1 week
 2005-03-14 13:14:04 +00:00
Pawel Jakub Dawidek
85e9dc7d1b - Document 'status' subcommand. 
- Update copyrights.

MFC after:	1 week
 2005-03-13 19:38:12 +00:00
Ruslan Ermilov
6087df9e8b Sort sections. 2005-01-18 10:09:38 +00:00
Ruslan Ermilov
a866e17077 Added the EXIT STATUS section where appropriate. 2005-01-17 07:44:44 +00:00
Pawel Jakub Dawidek
a064f065ee Fix arguments syntax. 
Manual pages fixes by:	ru
MFC after:		3 days
 2005-01-15 13:02:50 +00:00
Ruslan Ermilov
e6ee149692 Markup fixes. 2005-01-15 10:05:02 +00:00
Pawel Jakub Dawidek
4a9a72aa33 Note that sysctls documentation is missing. 2004-11-05 22:38:14 +00:00
Ceri Davies
d608b5ab7e Grammatical and spelling improvements. 
Reviewed by:	pjd
 2004-11-04 19:12:43 +00:00
Pawel Jakub Dawidek
539309e427 Remove extra 's'. 
Submitted by:	ceri
 2004-11-03 17:31:09 +00:00
Pawel Jakub Dawidek
9e158770cf Be more correct. 
Submitted by:	ceri
 2004-11-03 17:21:37 +00:00
Pawel Jakub Dawidek
5628bfa721 Remove one more redundant 'not'. 2004-11-03 16:32:55 +00:00
Pawel Jakub Dawidek
57c4071989 Remove redundant 'not'. 2004-11-01 15:46:21 +00:00
Pawel Jakub Dawidek
742925a31b Fix sysctl name. 2004-08-22 16:22:20 +00:00
Pawel Jakub Dawidek
dba915cfee Implementation of 'verify reading' algorithm, which uses parity data for 
verification of regular data when device is in complete state.
On verification error, EIO error is returned for the bio and sysctl
kern.geom.raid3.stat.parity_mismatch is increased.

Suggested by:	phk
 2004-08-22 16:21:12 +00:00
Pawel Jakub Dawidek
f5a2f7feac Implement new reading algorithm, which will use parity component for reading 
as well, even if device is in complete state.
I observe 40% of speed-up with this option for random read operations,
but slowdown for sequential reads.
Basically, without this option reading from a RAID3 device built from 5
components (c0-c4) looks like this:

	Request no.	Used components
	1		c0+c1+c2+c3
	2		c0+c1+c2+c3
	3		c0+c1+c2+c3

With the new feature:

	Request no.	Used components
	1		c0+c1+c2+c3
	2		(c1^c2^c3^c4)+c1+c2+c3
	3		c0+(c0^c2^c3^c4)+c2+c3
	4		c0+c1+(c0^c1^c3^c4)+c3
	5		c0+c1+c2+(c0^c1^c2^c4)
	6		c0+c1+c2+c3
	[...]
 2004-08-21 18:11:46 +00:00
Pawel Jakub Dawidek
925fa96b13 - Add a manual page for graid3(8) utility. 
- Connect it to the build.
- Inform geom(8) about it.
 2004-08-18 16:41:30 +00:00