Commit Graph

238 Commits

Author SHA1 Message Date
oster 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
oster 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
oster fc40c38df6 Minor fixup for a printf(). Noted by Robert Elz. 2000-10-12 03:28:49 +00:00
oster 3ee0550572 convert tsleep()->ltsleep(), which makes the kernel complain less
when compiled with LOCKDEBUG.
2000-09-21 01:45:46 +00:00
oster 014e17fbdc Correct a few calls to VOP_CLOSE(). 2000-09-21 01:37:35 +00:00
oster 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
oster 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
oster 3fa62c4642 Make sure we are passing a locked vp to VOP_CLOSE. 2000-09-08 01:36:35 +00:00
thorpej a6b7f5a17d Use RF_WAIT_COND() to avoid locking errors. 2000-08-20 16:51:03 +00:00
thorpej d06cb9ab29 RF_COND_WAIT(): use ltsleep().
RF_SIGNAL_COND(): use wakeup_one().
2000-08-20 16:15:31 +00:00
oster 49742b54fa Remove a bogus VOP_UNLOCK. 2000-08-19 18:20:07 +00:00
oster 3a17c9470d Don't try to initialize a component label on a failed component. 2000-08-19 18:07:36 +00:00
oster dc4b749234 Fix the status reporting for copybacks. Thanks to Hubert Feyrer for
reporting the problem.
2000-07-14 15:26:29 +00:00
oster 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
oster 7a0d138818 Nuke a (mostly) now-incorrect comment. 2000-06-11 03:35:38 +00:00
oster 6dcc553fae Remove outdated comment. 2000-06-04 02:16:05 +00:00
oster 0b63accce0 Merge rf_update_component_labels() and rf_final_update_component_labels(). 2000-06-04 02:05:13 +00:00
oster 1dcc041500 Minor prototype cleanup. 2000-06-04 01:39:49 +00:00
oster 2c127bf249 Allow getting a component label from a spare disk. 2000-06-03 16:44:43 +00:00
oster 66e6338ac9 Use 'componentN' rather than leaving blanks for non-existant disks
in the 'raidctl -s' output.
2000-06-02 01:17:14 +00:00
matt 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
oster 00a6796b71 Oops.. reconstruction percentages were being reported incorrectly.
Thanks to Manuel Bouyer for noting this.
2000-05-31 00:52:36 +00:00
oster 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
oster 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
oster c11100526b Don't let the autodetection code get tripped up by negative mod-counters. 2000-05-29 02:57:34 +00:00
oster f1f5c4d00e Fix a couple of typos. (Thanks Wiz! :) ) 2000-05-29 01:43:04 +00:00
oster 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
oster 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
oster 1ddfaaf8fa Umm.. Complete is not equal to 'left to do'. Fix the math. 2000-05-28 03:42:23 +00:00
oster e38b4355e2 Abort any parity re-writes before unconfiguring a RAID set.
Partially addresses PR#10182.
2000-05-28 03:00:31 +00:00
oster 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
oster 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
oster 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
oster 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
oster 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
thorpej b8322d5c23 Const poison the layout name. 2000-05-23 00:44:38 +00:00
thorpej 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
minoura 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
oster 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
oster 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
oster 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
oster cf0b47bd0e Minor cleanup of unneeded verbosity. 2000-03-31 02:05:24 +00:00
oster cd61979606 Print out the 'root' status of a RAID set during autoconfiguration. 2000-03-31 01:20:43 +00:00
oster 8d702c4b54 Nuke 'register' from some function prototypes. 2000-03-30 13:39:07 +00:00
augustss 169ac5b3c1 Remove register declarations. 2000-03-30 12:41:09 +00:00
oster d0c76be757 cleanup function prototypes. 2000-03-27 03:25:17 +00:00
oster b97e06092d Shuffle some prototypes to a more appropriate location. 2000-03-27 03:01:33 +00:00
oster 2ee63332b3 Add bits for eventual support of deleteing components and moving
hot-spares into the main set.
2000-03-26 22:38:28 +00:00
oster d9da26f998 Nuke a function prototype that shouldn't be here. 2000-03-25 16:24:57 +00:00
oster e44151e8d6 Fix up some autoconfigure messages. In particular, don't try printing
the value of an uninitialized variable.  Noted by Luke Mewburn.
2000-03-22 01:41:41 +00:00