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116 Commits

Author SHA1 Message Date
pjd
2a65f27c4f Don't use 'bp' after its destruction! 2004-08-05 14:07:21 +00:00
pjd
a762088315 Simplify a bit - we could use 'sc' here as it was initialized properly. 2004-08-05 13:22:17 +00:00
pjd
0b32901632 - Add two fields to bio structure: 'bio_cflags' which can be used by 
consumer and 'bio_pflags' which can be used by provider.
- Remove BIO_FLAG1 and BIO_FLAG2 flags. From now on new fields should be
  used for internal flags.
- Update g_bio(9) manual page.
- Update some comments.
- Update GEOM_MIRROR, which was the only one using BIO_FLAGs.

Idea from:	phk
Reviewed by:	phk
 2004-08-04 21:35:05 +00:00
pjd
c111951680 - Add "prefer" balance algorithm. When used, only disk with the biggest 
priority will be used for reading.
- Bump version number.
 2004-08-04 12:09:53 +00:00
pjd
a107bfb237 MFp4: We don't really need g_mirror_free_disk() function. 2004-08-04 10:02:06 +00:00
pjd
f381f9a205 Fix comment. 2004-08-03 15:41:33 +00:00
pjd
1dba5c34f9 Typo. 2004-08-01 20:41:58 +00:00
pjd
e628843899 - Launch main provider when there are no more disks in NEW state. 
- Log syncid bump at debug level 1.
 2004-08-01 09:01:50 +00:00
pjd
578bfcb897 If there are no valid components after the timeout, just destroy device. 
There is probably nothing to wait for.
 2004-07-31 22:10:51 +00:00
pjd
e0a971d6d4 Handle spoil event in dedicated function: g_mirror_spoiled(). 
The different between the new function and g_mirror_orphan() (which was
used previously) is that syncid is bumped immediately, instead of on
first write, because when consumer was spoiled, it means, that its
provider was opened for writing, so we can't trust that its data
will be valid when it will be connected again.
 2004-07-31 21:08:17 +00:00
pjd
e9aabe3b50 Remove unused field. 2004-07-31 13:03:38 +00:00
pjd
cd4a05fa81 Destroy synchronization geom immediately. This should fix unloading without 
stopping all mirrors.
 2004-07-31 11:22:03 +00:00
pjd
0d74239c00 Add '-p' option for 'insert' command which allows to specify priority 
of the new component.
Version number wasn't bumped (it should be), because I think there are
no geom_mirror users yet.
 2004-07-31 00:54:44 +00:00
pjd
8c9f26b7ea - Check if 'slice' argument was given. 
- Check if disk isn't already the mirror component.
 2004-07-31 00:51:33 +00:00
pjd
ecaa6b91a6 Dump correct field. 2004-07-31 00:37:14 +00:00
pjd
adaa0482b4 Add GEOM_MIRROR class which provide RAID1 functionality and has many useful 
features. The gmirror(8) utility should be used for control of this class.
There is no manual page yet, but I'm working on it with keramida@.

Many useful tests provided by:	simon (thank you!)
Some ideas from:		scottl, simon, phk
 2004-07-30 23:13:45 +00:00