345de5b80a
Some of this stuff is really just for debugging, so compile it only if
...
DEBUG is defined.
2002-01-07 02:27:42 +00:00
af9b7112ab
#if 0 rf_SetReconfiguredMode() since it is unused now, but may be
...
needed someday.
2002-01-07 01:58:03 +00:00
3b488c3f27
Fix an off-by-one error when autoconfig is hunting for a free RAID
...
device in the rare event that the one it wants is already in use.
Thanks to Wolfgang Stukenbrock for noticing the bug and filing the PR.
This fix addresses PR#14862.
2001-12-16 22:57:32 +00:00
371fd3fc10
use #ifdef RAID_AUTOCONFIG (for consistency with the rest of the kernel)
2001-11-28 05:39:13 +00:00
d11d1bd6fe
Cleanup some whitespace that indent got wrong a long time ago.
2001-11-20 02:37:29 +00:00
2565646230
don't need <sys/types.h> when including <sys/param.h>
2001-11-15 09:47:59 +00:00
a3746e00b7
add RCSIDs
2001-11-13 07:11:12 +00:00
525f4a9bed
Backout a line that accidentally got included when the .h reorg went in.
2001-10-06 00:47:46 +00:00
035a63f6d3
More #if 0's bite the dust.
2001-10-05 15:41:23 +00:00
9d1d665dac
Nuke some #if 0 stuff.
2001-10-05 15:33:12 +00:00
d00ed4116f
Tidy up the #includes a bit. (coulda/shoulda done that with last commit.)
2001-10-04 17:42:29 +00:00
2621bd1124
rf_options.h isn't needed here.
2001-10-04 17:41:17 +00:00
aa7a54f593
If rf_options.h needs to be include it, then include it. Don't rely on
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another .h file to pull it in.
2001-10-04 17:39:18 +00:00
dad0d4578c
Nuke a couple of unused extern variable declarations.
2001-10-04 17:31:01 +00:00
32c731329a
These have been completely replaced by raidframevar.h and raidframeio.h.
2001-10-04 16:08:51 +00:00
fe686dfde7
Setup installation mechanism for <dev/raidframe/raidframevar.h> and
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<dev/raidframe/raidframeio.h>
2001-10-04 16:04:16 +00:00
765e00d3de
Step 2 of the disentanglement. We now look to <dev/raidframe/*> for
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the stuff that used to live in rf_types.h, rf_raidframe.h, rf_layout.h,
rf_netbsd.h, rf_raid.h, rf_decluster,h, and a few other places.
Believe it or not, when this is all done, things will be cleaner.
No functional changes to RAIDframe.
2001-10-04 15:58:51 +00:00
46a6eb1477
Step 1 of the disentangling of RAIDframe's .h files:
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raidframevar.h - contains bits of rf_types.h, rf_layout.h,
rf_netbsd.h, rf_raid.h, and rf_decluster.h.
raidframeio.h - contains the bits needed for doing IOCTL's w/
RAIDframe.
These bits will be visible to userland.
2001-10-04 15:43:57 +00:00
d7a81df519
RF_DEV2RAIDID isn't used anywhere anymore. Bye bye.
2001-09-26 03:01:19 +00:00
de43684ab7
- rf_types.h doesn't really need to pull in rf_archs.h
...
- for *.c, don't rely on rf_types.h to pull in rf_archs.h
2001-09-26 02:52:57 +00:00
e475673b85
Nuke an unused typedef.
2001-09-25 02:56:13 +00:00
456dff6cb8
Spell 'occurred' with two 'r's.
2001-09-16 16:34:23 +00:00
1cbbd5c37c
Disable all of the RF_ASSERT()s by default, enabling them if the
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RAID_DIAGNOSTIC option is specified in the kernel configuration
file.
2001-09-01 23:50:43 +00:00
99020323e6
Nuke the 5 NULL parameters from rf_DoAccess(). Observe that 4 of
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the variables are passed directly to rf_AllocRaidAccDesc(), and the 5th
isn't even used. Hunt them down and nuke them too.
2001-07-27 03:30:07 +00:00
228b23427f
bcmp -> memcmp
2001-07-18 06:46:46 +00:00
cf56c44a86
bzero -> memset
2001-07-18 06:45:33 +00:00
81f5c58b58
If we're closing the last partition on a RAID set and the system is
...
being shutdown, then unconfigure the RAID set too. This fixes a number
of issues with doing proper unconfigures/shutdowns of multi-level RAID
sets.
Thanks to Jason Thorpe and Bill Squier for the ideas/suggestions on
how/where to do this, and to Bill Squier for testing.
2001-07-16 15:50:27 +00:00
bdfad3793f
We don't need to check for raidautoconfig here, so nuke it and
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clean up a little.
2001-06-21 03:07:04 +00:00
76d322c58c
#if out a few more bits that arn't required if we are not doing
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PQ or RAID6.
2001-06-20 03:09:23 +00:00
0e8f8213af
A bunch of these bits are only needed for the EVENODD stuff.
...
Shaves a little better than 1K off the size of an i386 kernel.
2001-06-19 03:25:16 +00:00
669f5cc5a5
It's silly to need a parity rebuild after a reconstruction has completed.
...
If we've just reconstructed a disk, then the parity is known to
be correct. (XXX doesn't hold for RAID 6!)
2001-06-14 02:35:56 +00:00
054673b07c
#endif /* takes no argument */
2001-06-08 12:51:17 +00:00
856e0a920e
A value of 1 for tracks/cylinder in the disklabel is apparently sub-optimal.
...
Thus we choose "4 * number_of_columns" as a more reasonable
value (until someone comes up with something better).
This pretends to properly address PR#11989.
2001-04-05 02:48:51 +00:00
8e0434ce99
include <sys/param.h> before <sys/ioctl.h>
2001-02-03 12:51:10 +00:00
cc2a28f2c0
Un-'__P'ify.
2001-01-27 20:42:20 +00:00
1949425ffc
Nuke some bogus debug code that was already '#if 0'ed out.
2001-01-27 20:18:55 +00:00
e6d8ca0dee
Cosmetic cleanup of some comments, and nuke an unused #define.
2001-01-27 20:10:49 +00:00
75ea8b428e
Having moved some of the bits needed by raidctl into rf_configure.c, we
...
no longer need those bits here. In particular, this file is now only
used in the kernel, and that allows us to clean up a lot of cruft.
2001-01-27 19:34:43 +00:00
3edd34f0be
More #if's. This needs some serious rototillage, but a few #if's will
...
suffice for now.
2001-01-27 02:13:34 +00:00
c4a426333f
My.. what a twisty little maze of #defines and dependencies. Some of this
...
code is used for more than anticipated, and I missed a few checks last
night. Thanks to Bernd Ernesti for poking me about this.
2001-01-26 14:06:16 +00:00
e47b177bc0
Nobody calls these bits if we arn't doing RAID5 with rotated spare stuff.
...
Add an #if.
2001-01-26 05:16:58 +00:00
1763f954c7
These bits are only needed for the interdecluster stuff.. wrap them
...
with an #if.
2001-01-26 05:09:13 +00:00
7833c33e99
Whoops.. Leave them on.. (for now.)
2001-01-26 04:43:16 +00:00
a40eef11ac
Give the parity declustering code their own 'RAID arch' types, and
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allow us to turn them off if desired.
2001-01-26 04:40:03 +00:00
61a2ee28fb
Lots of stuff here that is only used for some of the 'fancier' RAID types.
...
Don't compile it if we arn't going to use it.
2001-01-26 04:27:16 +00:00
bcc70a3f37
Clean up some INDENT warnings. (yes, these have been there for a while!)
2001-01-26 04:14:14 +00:00
0a5ca1547d
Various parts of this file are only needed by the even/odd and PQ
...
RAID types. Don't include those bits if we arn't doing even/odd or PQ stuff.
2001-01-26 04:05:08 +00:00
9880e186ec
Don't build the stuff in this file if RF_INCLUDE_EVENODD is not defined.
2001-01-26 03:50:53 +00:00
c77d3c20a8
Ensure we update the 'partitionSize' field of the component labels
...
when doing a reconstruct or a copyback. If we don't, junk might be
there, and that could cause the component to be not correctly
autoconfigured on reboot. Thanks to Simon Burge for helping track this down.
2001-01-26 02:16:24 +00:00
d040bd5908
Return error in the case of using ODIOCGDINFO or ODIOCGDEFLABEL when
...
the number of partitions is > OLDMAXPARTITIONS. This is better
than silently truncating the label (don't want to silently throw
away partitions when using an old disklabel binary on a label with
> 8 partitions). From Enami Tsugutomo.
2001-01-08 02:03:45 +00:00
e2d1c1f926
Adapt all disk devices in MI directories to handle ODIOC* calls
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for ports that have bumped MAXPARTITIONS (and thus define
__HAVE_OLD_DISKLABEL).
2001-01-07 18:09:01 +00:00
b36a1a085e
For the RF_ASSERT() and RF_PANIC() macros, call a function to do the
...
sprintf, instead of doing the sprintf in the macros. This means just
1 copy of each of the error messages, chopping about about 16K off the
size of an i386 kernel. Thanks to Simon Burge and Enami Tsugutomo
for providing the inspiration to do this.
2000-12-15 02:12:58 +00:00
7a8eea351b
Fix a couple of warnings about uninitialized variables. Thanks go to
...
Frank van der Linden for pointing these out.
2000-12-05 01:35:56 +00:00
b6d9ce390e
Comment out 2 cases of unitialized variable use (only used when
...
debugging is switched on, though).
2000-12-04 11:35:46 +00:00
c62d17a551
rationalize the use of b_flags for geteblk() buffers.
...
rather than assigning to the whole field, set or clear individual flags,
which implies that the B_BUSY and B_INVAL flags will remain set.
this allows us to make the assertion in brelse() that B_BUSY is set,
which is the purpose of all this.
2000-11-20 08:24:08 +00:00
d349cdf1ef
Move disk_busy() and disk_unbusy() to more sane locations. Values
...
reported by 'systat iostat' and friends are now much more correct for
RAIDframe devices. Thanks to Andrew Doran for poking me about this,
and for suggestions on and review of the changes.
2000-10-20 02:24:45 +00:00
f9a49b32bf
Don't touch a failed component at all. Thanks to Robert Elz (kre) for
...
noting the problem and providing additional comments.
2000-10-17 03:39:41 +00:00
fc40c38df6
Minor fixup for a printf(). Noted by Robert Elz.
2000-10-12 03:28:49 +00:00
3ee0550572
convert tsleep()->ltsleep(), which makes the kernel complain less
...
when compiled with LOCKDEBUG.
2000-09-21 01:45:46 +00:00
014e17fbdc
Correct a few calls to VOP_CLOSE().
2000-09-21 01:37:35 +00:00
32802fc83f
Be consistent: use mcpair->cond instead of mcpair->flag.
...
This also lets us clean up a bunch of cruft.
2000-09-11 02:23:14 +00:00
e8645831a5
Only reset the timer value if it actually accumlated time.
...
Otherwise it may never accumulate any time, and the recon delay
will never happen.
2000-09-11 00:22:45 +00:00
3fa62c4642
Make sure we are passing a locked vp to VOP_CLOSE.
2000-09-08 01:36:35 +00:00
a6b7f5a17d
Use RF_WAIT_COND() to avoid locking errors.
2000-08-20 16:51:03 +00:00
d06cb9ab29
RF_COND_WAIT(): use ltsleep().
...
RF_SIGNAL_COND(): use wakeup_one().
2000-08-20 16:15:31 +00:00
49742b54fa
Remove a bogus VOP_UNLOCK.
2000-08-19 18:20:07 +00:00
3a17c9470d
Don't try to initialize a component label on a failed component.
2000-08-19 18:07:36 +00:00
dc4b749234
Fix the status reporting for copybacks. Thanks to Hubert Feyrer for
...
reporting the problem.
2000-07-14 15:26:29 +00:00
ce2b2827e5
Nuke a printf that *I* added at least as early as Nov, 1998, and which is
...
as bogus now as it was then.
2000-06-29 00:22:27 +00:00
7a0d138818
Nuke a (mostly) now-incorrect comment.
2000-06-11 03:35:38 +00:00
6dcc553fae
Remove outdated comment.
2000-06-04 02:16:05 +00:00
0b63accce0
Merge rf_update_component_labels() and rf_final_update_component_labels().
2000-06-04 02:05:13 +00:00
1dcc041500
Minor prototype cleanup.
2000-06-04 01:39:49 +00:00
2c127bf249
Allow getting a component label from a spare disk.
2000-06-03 16:44:43 +00:00
66e6338ac9
Use 'componentN' rather than leaving blanks for non-existant disks
...
in the 'raidctl -s' output.
2000-06-02 01:17:14 +00:00
c9aff328d9
Make booted_device global (and booted_parition for consitency).
...
Eliminate it from header files and other extern definitions.
2000-06-01 00:49:49 +00:00
00a6796b71
Oops.. reconstruction percentages were being reported incorrectly.
...
Thanks to Manuel Bouyer for noting this.
2000-05-31 00:52:36 +00:00
8e82dfa363
For a RAID 1 set that has N components, allow the set to auto-configure as
...
long as at least one of the master or the mirror is available for each
of the N/2 'rows' of the set. (No, RAIDframe doesn't do N-way mirroring..)
Thanks to Manuel Bouyer for noting the problem.
2000-05-30 03:29:49 +00:00
ef4a0a7cf8
Use #include <sys/kernel.h> instead of a 'extern int hz'.
...
Make this file more readable.
2000-05-30 02:04:29 +00:00
c11100526b
Don't let the autodetection code get tripped up by negative mod-counters.
2000-05-29 02:57:34 +00:00
f1f5c4d00e
Fix a couple of typos. (Thanks Wiz! :) )
2000-05-29 01:43:04 +00:00
39a667120f
In the event that an up-to-date component cannot be located for a specific
...
position, see if there is a failed component still hanging around that
we can use instead (but still mark it as failed). This leads to more
reasonable behaviour (and fewer surprises!) when autoconfiguring and
failed (or previously failed) components are still on the system.
2000-05-28 22:53:49 +00:00
f329fb84ad
We need to be slightly more clever during auto-configuration, to make
...
sure that we a) don't ignore components with correct mod-counters, and
b) do ignore components with bogus mod-counters.
2000-05-28 05:23:41 +00:00
1ddfaaf8fa
Umm.. Complete is not equal to 'left to do'. Fix the math.
2000-05-28 03:42:23 +00:00
e38b4355e2
Abort any parity re-writes before unconfiguring a RAID set.
...
Partially addresses PR#10182.
2000-05-28 03:00:31 +00:00
228570e110
When setting auto-config/rootable bits, only try to update the
...
component label if the component is actually alive.
2000-05-28 01:03:22 +00:00
1aaf6772f1
- Add a mechanism for obtaining finer-grained 'progress' information
...
regarding reconstructs, copybacks, etc.
- RAID 0 doesn't do copybacks, but don't make raidctl sweat about it.
2000-05-28 00:48:30 +00:00
26b4598736
Components which match on everything but the mod_counter are
...
renegades, and must be handled correctly. In particular, they should
be added to their old auto-config set, but then immediately released.
Failing to do otherwise means that they potentialy end up in a
different (and competing!) RAID set which may auto-configure in place
of the correct one, and cause all sorts of chaos at auto-configure
time.
2000-05-27 20:29:14 +00:00
e9b5b7aa5e
Add a comment to clarify why we actually want the component label to
...
be considered a 'match' even if the mod_counter is wrong.
2000-05-27 19:12:03 +00:00
d2b2ed0970
Checking parity re-write status makes no sense on RAID 0, but let's
...
return something reasonable anyway.
2000-05-27 18:23:27 +00:00
b8322d5c23
Const poison the layout name.
2000-05-23 00:44:38 +00:00
071aed40ac
A foolish consistency; most parts of the kernel use bp->b_data, so
...
change these from bp->b_un.b_addr to bp->b_data, as well. This also
allows us more flexibility to experiment with other data buffer types
hung off of struct buf.
2000-05-19 18:54:22 +00:00
c2e8f67477
Add some missing casts of ioctl arg.
...
Obviously autoconfiguration wouldn't work on big-endian machines.
2000-05-19 04:53:25 +00:00
db11351ced
Make sure the config structure allocated during autoconfiguration actually
...
gets initialized properly. Should fix PR#9816.
2000-04-27 00:57:48 +00:00
5845348e54
Revert last change (the last change was not necessarily desirable, and
...
had some other minor side-affects that were troublesome).
2000-04-17 19:35:12 +00:00
c71398f7a9
Don't allow configuration where the specified SectPerSU may result in IO larger
...
than MAXPHYS being sent to underlying devices. Addresses PR#9868.
Will change if/when MAXPHYS goes bye-bye.
2000-04-16 03:24:26 +00:00
cf0b47bd0e
Minor cleanup of unneeded verbosity.
2000-03-31 02:05:24 +00:00
cd61979606
Print out the 'root' status of a RAID set during autoconfiguration.
2000-03-31 01:20:43 +00:00
8d702c4b54
Nuke 'register' from some function prototypes.
2000-03-30 13:39:07 +00:00
169ac5b3c1
Remove register declarations.
2000-03-30 12:41:09 +00:00
oster