Mikolaj Golub
f9c5a09cfe
Fix typo.
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MFC after: 3 days
2012-03-23 20:18:48 +00:00
Pawel Jakub Dawidek
86b914642c
Nice range comparison.
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MFC after: 3 days
2012-02-11 16:41:52 +00:00
Mikolaj Golub
f737157838
If a local write request is from the synchronization thread, when it
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is synchronizing data that is out of date on the local component, we
should not send G_GATE_CMD_DONE acknowledge to the kernel.
This fixes the issue, observed in async mode, when on synchronization
from the remote component the worker terminated with "G_GATE_CMD_DONE
failed" error.
Reported by: Artem Kajalainen <artem kayalaynen ru>
Reviewed by: pjd
MFC after: 1 week
2012-02-05 15:23:32 +00:00
Mikolaj Golub
2b2cb41812
Fix the regression introduced in r226859: if the local component is
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out of date BIO_READ requests got lost instead of being sent to the
remote component.
Reviewed by: pjd
MFC after: 1 week
2012-02-05 15:21:08 +00:00
Pawel Jakub Dawidek
e0a8ef9d47
Fix typo in comment.
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MFC after: 3 days
2012-02-04 07:59:12 +00:00
Pawel Jakub Dawidek
f17b67e14b
- Fix documentation to note that /etc/hast.conf is the default configuration
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file for hastd(8) and hastctl(8) and not hast.conf.
- In copyright statement correct that this file is documentation, not software.
- Bump date.
MFC after: 3 days
2012-01-24 23:43:13 +00:00
Pawel Jakub Dawidek
4ed472a1cc
Free memory that won't be used in child.
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MFC after: 1 week
2012-01-22 11:20:42 +00:00
Pawel Jakub Dawidek
2ce9c023fd
Fix minor memory leak.
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MFC after: 3 days
2012-01-21 20:13:37 +00:00
Pawel Jakub Dawidek
ba1fa0f17e
Remove another unused token.
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MFC after: 3 days
2012-01-20 21:49:56 +00:00
Pawel Jakub Dawidek
77213228fd
Remove unused token 'port'.
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MFC after: 3 days
2012-01-20 21:45:24 +00:00
Pawel Jakub Dawidek
3ab1c5a619
Style cleanups.
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MFC after: 3 days
2012-01-13 23:25:35 +00:00
Pawel Jakub Dawidek
4bbeefbb07
- Fix a bug where pidfile was removed in SIGHUP when it hasn't changed in
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configuration file.
- Log the fact that pidfile has changed.
MFC after: 3 days
2012-01-10 22:41:09 +00:00
Pawel Jakub Dawidek
2b1b224d24
For functions that return -1 on failure check exactly for -1 and not for
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any negative number.
MFC after: 3 days
2012-01-10 22:39:07 +00:00
Pawel Jakub Dawidek
45bd093cb0
Don't touch pidfiles when running in foreground. Before that change we
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would create an empty pidfile on start and check if it changed on SIGHUP.
MFC after: 3 days
2012-01-10 22:24:57 +00:00
Ulrich Spörlein
4b85a12f71
Spelling fixes for sbin/
2012-01-07 16:09:33 +00:00
Pawel Jakub Dawidek
dfb1aece41
fork(2) returns -1 on failure, not some random negative number.
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MFC after: 3 days
2012-01-06 23:44:26 +00:00
Pawel Jakub Dawidek
f78fe2608a
Constify argument.
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MFC after: 3 days
2012-01-06 12:27:17 +00:00
Dimitry Andric
6130c10567
Use NO_WCAST_ALIGN for usr.bin/hastctl and usr.bin/hastd; the alignment
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warnings in sbin/hastd/lzf.c are only emitted for i386 and amd64, and
there they can be safely ignored.
MFC after: 1 week
2011-12-19 15:46:15 +00:00
Pawel Jakub Dawidek
8a605b3f64
Use lex's standard way of not generating unused function.
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Inspired by: r228555
MFC after: 1 week
2011-12-18 20:41:58 +00:00
Pawel Jakub Dawidek
b6afd24f2b
Don't use function name as format string.
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Detected by: clang
MFC after: 1 week
2011-12-18 20:40:19 +00:00
Pawel Jakub Dawidek
f59936d642
Remove redundant assignment.
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Found by: Clang Static Analyzer
MFC after: 1 week
2011-12-15 22:05:23 +00:00
Pawel Jakub Dawidek
8c63ee4ff7
Simplify code by changing functions types from int to avoid, as the functions
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always return 0.
Found by: Clang Static Analyzer
MFC after: 1 week
2011-12-15 22:03:17 +00:00
Pawel Jakub Dawidek
b720f4aad0
Remove redundant setting of the error variable.
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Found by: Clang Static Analyzer
MFC after: 1 week
2011-12-15 22:01:34 +00:00
Pawel Jakub Dawidek
0ebcf9e6cb
Remove redundant space.
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MFC after: 3 days
2011-10-27 20:36:35 +00:00
Pawel Jakub Dawidek
07ebc3626e
Implement 'async' mode for HAST.
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MFC after: 3 days
2011-10-27 20:32:57 +00:00
Pawel Jakub Dawidek
3f5bce1822
Minor cleanups.
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MFC after: 3 days
2011-10-27 20:15:37 +00:00
Pawel Jakub Dawidek
43b8675beb
Reduce indentation.
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MFC after: 3 days
2011-10-27 20:13:39 +00:00
Pawel Jakub Dawidek
5a58d22a84
Improve comment so it doesn't suggest race is possible, but that we handle
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the race.
MFC after: 3 days
2011-10-27 20:10:21 +00:00
Pawel Jakub Dawidek
949350bb1f
- Eliminate the need for hio_nv.
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- Introduce hio_clear() function for clearing hio before returning it
onto free queue.
MFC after: 3 days
2011-10-27 20:01:23 +00:00
Pawel Jakub Dawidek
1212a85c4a
Monor cleanups.
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MFC after: 3 days
2011-10-27 18:49:16 +00:00
Pawel Jakub Dawidek
8a34134ac2
Delay resuid generation until first connection to secondary, not until first
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write. This way on first connection we will synchronize only the extents that
were modified during the lifetime of primary node, not entire GEOM provider.
MFC after: 3 days
2011-10-27 18:45:01 +00:00
Pawel Jakub Dawidek
982369192e
Correct comments.
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MFC after: 3 days
2011-10-27 16:22:17 +00:00
Pawel Jakub Dawidek
bd738d630c
Allow to specify pidfile in HAST configuration file.
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MFC after: 1 week
2011-10-17 12:22:09 +00:00
Pawel Jakub Dawidek
89da1a23cd
Remove redundant space.
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MFC after: 1 week
2011-10-17 09:59:04 +00:00
Pawel Jakub Dawidek
6fea20e297
When path to the configuration file is relative, obtain full path,
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so we can always find the file, even after daemonizing and changing
working directory to /.
MFC after: 1 week
2011-10-17 09:54:07 +00:00
Pawel Jakub Dawidek
e3feec94eb
Correct typo.
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MFC after: 3 days
2011-09-28 13:25:27 +00:00
Pawel Jakub Dawidek
12daf727f6
If the underlying provider doesn't support BIO_FLUSH, log it only once
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and don't bother trying in the future.
MFC after: 3 days
2011-09-28 13:19:47 +00:00
Pawel Jakub Dawidek
39852ce89e
Break a bit earlier.
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MFC after: 3 days
2011-09-28 13:13:43 +00:00
Pawel Jakub Dawidek
518dd4c0d9
After every activemap change flush disk's write cache, so that write
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reordering won't make the actual write to be committed before marking
the coresponding extent as dirty.
It can be disabled in configuration file.
If BIO_FLUSH is not supported by the underlying file system we log a warning
and never send BIO_FLUSH again to that GEOM provider.
MFC after: 3 days
2011-09-28 13:08:51 +00:00
Pawel Jakub Dawidek
adf8002bac
Use PJDLOG_ASSERT() and PJDLOG_ABORT() everywhere instead of assert().
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MFC after: 3 days
2011-09-27 08:50:37 +00:00
Pawel Jakub Dawidek
be1143efb9
No need to wrap pjdlog functions around with KEEP_ERRNO() macro.
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MFC after: 3 days
2011-09-27 08:26:09 +00:00
Pawel Jakub Dawidek
7f46e21d82
- Convert some impossible conditions into assertions.
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- Add missing 'if' in comment.
MFC after: 3 days
2011-09-27 08:04:01 +00:00
Pawel Jakub Dawidek
09c2e8431a
Correct two mistakes when converting asserts to PJDLOG_ASSERT()/PJDLOG_ABORT().
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MFC after: 3 days
2011-09-27 07:59:10 +00:00
Pawel Jakub Dawidek
571fdd7e47
Prefer PJDLOG_ASSERT() and PJDLOG_ABORT() over assert() and abort().
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pjdlog versions will log problem to syslog when application is running in
background.
MFC after: 3 days
2011-09-27 07:57:15 +00:00
Pawel Jakub Dawidek
1ebc0407fc
No need to use KEEP_ERRNO() macro around pjdlog functions, as they don't
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modify errno.
MFC after: 3 days
2011-09-27 07:52:39 +00:00
Pawel Jakub Dawidek
80c9ebc27e
Ensure that pjdlog functions don't modify errno.
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MFC after: 3 days
2011-09-27 06:43:51 +00:00
Mikolaj Golub
adca96f861
Fix indentation.
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Approved by: pjd (mentor)
2011-07-13 05:32:55 +00:00
Mikolaj Golub
0687d71e40
Remove useless initialization.
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Approved by: pjd (mentor)
MFC after: 3 days
2011-07-05 06:12:28 +00:00
Mikolaj Golub
d9f039e0b3
Check the returned value of activemap_write_complete() and update matadata on
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disk if needed. This should fix a potential case when extents are cleared in
activemap but metadata is not updated on disk.
Suggested by: pjd
Approved by: pjd (mentor)
2011-06-28 21:01:32 +00:00
Mikolaj Golub
aa64b2f494
Make activemap_write_start/complete check the keepdirty list, when
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stating if we need to update activemap on disk. This makes keepdirty
serve its purpose -- to reduce number of metadata updates.
Discussed with: pjd
Approved by: pjd (mentor)
2011-06-28 20:57:54 +00:00