hvlad
6a806677fd
Front ported:
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1. Improvement CORE-4431 : Reduce contention for allocation table lock while database is in stalled physical backup state
2. Improvement CORE-4432 : Let attachments to not block others when allocation table is read first time
3. On Windows, file can not be deleted while system writes cached data into it, even if file is not open by anyone.
Therefore flush delta file implicitly before closing it.
2014-05-16 12:07:08 +00:00
hvlad
1614813c97
Additional fix for bug CORE-2648 : Nbackup's delta file ignored Forced Writes database setting
2013-09-29 09:09:10 +00:00
robocop
b235c00282
Misc.
2012-08-18 08:52:03 +00:00
dimitr
7e3c4075bc
Corrected the arguments. Luckily, their binary values are the same.
2012-08-15 15:24:49 +00:00
dimitr
42a4c93b97
1) Removed the no longer actual "parent lock" concept from both the lock and event managers.
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2) Reworked the lock manager synchronization: added the RAII mutex holders and avoided dirty reads for the shared memory.
3) Encapsulated lck_length into the Lock class + small related refactoring.
4) Front ported recent fixes from the v2.x branches.
5) Misc cleanup.
2012-06-21 15:37:38 +00:00
robocop
844b15bd13
Misc and style.
2012-05-20 10:00:52 +00:00
hvlad
ec6c21f244
Fixed bug CORE-3814 : SuperClassic server crashes when performing a database shutdown (FW=OFF)
2012-05-03 14:05:47 +00:00
asfernandes
47489fa71b
Misc.
2011-06-26 18:48:00 +00:00
hvlad
d00d66aeef
Fixed bug CORE-3535 : Write target of dirty page could be undefined if error happens when nbackup state is changed.
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Also prevent overwriting of first page of allocation table by data page contents.
2011-06-24 08:39:34 +00:00
hvlad
045a3d39ec
Additional patch for CORE-3521.
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When CCH_flush() is called after last disconnect there is no attachment.
2011-06-24 07:55:47 +00:00
hvlad
9f94f41e4e
Fixed bug CORE-3521 : Delta file contents is not flushed to disk
2011-06-15 11:43:42 +00:00
hvlad
fef1f49c94
Shared page cache implementation
2011-05-09 10:15:19 +00:00
robocop
06a4224d0b
Put class Attachment in its own files by brute force.
2009-12-25 09:55:05 +00:00
robocop
c3b5fb6bea
Misc.
2009-09-29 10:17:39 +00:00
hvlad
29174d9bc9
Fixed bug CORE-2646 : After change of physical backup state an engine process writes every page change on disk
2009-09-29 08:13:48 +00:00
robocop
888000e21e
Unused function params.
2009-04-26 10:24:44 +00:00
robocop
4480c7c405
Misc.
2009-04-01 10:49:54 +00:00
asfernandes
a6d88154ee
Misc
2009-03-18 02:43:15 +00:00
roman-simakov
1a4949891b
Refactored NBackup subsystem.
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1) Fixed CORE-1696 - "Deadlock in LM by using nbackup utility" with priority rating of lock requesting for LCK_backup_database and LCK_bdb.
2) A lot of stability fixes were made.
3) The key thing is using new GlobalRWLock for removing LCK_set_owner_handle function and speed up performance.
4) The code is still ready for using both in shared cache architecture and in claster architecture.
2009-03-17 07:39:55 +00:00
asfernandes
ff5f8745fb
Remove trailing spaces (.h files)
2008-12-05 00:56:15 +00:00
robocop
e44a99f339
Style and minor cleanup.
2008-05-10 03:44:57 +00:00
asfernandes
d75951e8e5
Misc
2008-04-18 01:37:44 +00:00
roman-simakov
a202daf6bb
Replaced nbackup dirty pages locking with RAII classes
2008-04-16 08:46:13 +00:00
robocop
5b31f0aca7
const.
2008-03-29 14:01:18 +00:00
alexpeshkoff
a1f3f10493
1. Renamed info parameter.
...
2. Clearly separated PIP logic and IO, as was requested by Vlad.
2007-11-12 17:24:22 +00:00
alexpeshkoff
0bbb3fd34c
Fix for CORE-1581: Support for doing physical backups when database is located on raw device.
2007-11-09 15:47:48 +00:00
alexpeshkoff
edc03201ca
Fixed CORE-1537: NBackup creates difference file in bad place
2007-10-26 13:21:16 +00:00
alexpeshkoff
c156b03e14
some more gcc warnings
2007-05-24 12:49:06 +00:00
skidder
20eacb95fa
Fix typos in comments
2007-04-24 17:40:42 +00:00
skidder
04b9ec818b
NBAK synchronization rework. This should fix CORE-1151 and other Nbackup stability issues
2007-04-24 14:05:46 +00:00
alexpeshkoff
dfef55e991
Fix for CORE-968 - Assertion failure in posix/isc_ipc.cpp
2007-02-22 16:47:39 +00:00
dimitr
5c9c0e58c4
Fixed possibly trashed memory plus small cleanup.
2007-02-08 14:32:07 +00:00
asfernandes
90337587ff
Misc
2007-02-08 00:03:36 +00:00
dimitr
f042dc9f8f
Fixed CORE-1121. This time the fix itself is separated from the cleanup to make the reviewers happy.
...
The changes are identical to my previous commit into B2_0_Release.
2007-02-06 07:47:59 +00:00
robocop
471b139173
Misc.
2006-02-23 07:22:52 +00:00
robocop
10cb928ddc
More cleanup.
2006-02-23 06:52:25 +00:00
hvlad
9d6b361f69
Eliminate unnecessary JRD_get_thread_data call in nbak.
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Checked against B2_0_BV_Stable3 branch
2005-11-21 23:33:20 +00:00
skidder
593fc58ccb
Change license for source files which I wrote
2004-06-30 01:45:18 +00:00
brodsom
b485996fa8
Macro cleaning
2004-05-13 23:20:50 +00:00
brodsom
1ffe279896
-Avoid shadow warning
2004-05-12 19:39:17 +00:00
skidder
abdbec6f84
Switch to Firebird container templates for request resource tracking. This significantly reduces CPU time any memory consumption for databases with complex metadata
2004-04-18 02:50:38 +00:00
alexpeshkoff
7007d6f2a4
1. introduced Jrd and Ods namespaces
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2. cleanup of blk* request conversions
3. fixed memory allocation in Execute Statement
2004-03-20 14:57:40 +00:00
robocop
f58c769c37
Cleanup. In geeky words:
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PandoraBox* pbox = reinterpret_cast<PandoraBox*>(&can_of_worms);
pbox->open();
pbox->flush();
Nickolay may want to undo my ods.h changes if gcc insists
in its crusade against non-PODs and poodles.
2004-03-18 05:56:06 +00:00
skidder
1c870a7426
Fix issues in my code spotted by Claudio
2004-03-12 20:19:41 +00:00
robocop
e6187cecd2
Cleanup
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Some bug fixes
Style
2004-03-07 07:58:55 +00:00
skidder
dc7aab8f9c
Fix up exception handling. Handle (do not ignore) std::bad_alloc and generic exceptions, provide syscall and error information in system_call_failed
2004-03-01 03:35:23 +00:00
robocop
5c3c8abd9a
Big cleanup.
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God have pity on platform maintainers.
I only can compile/test Win32; sorry, folks.
2004-02-20 06:43:27 +00:00
brodsom
2aeb693d06
extern cleaning
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removing underscores in macros
DLL_EXPORT cleaning
2003-10-03 01:53:34 +00:00
skidder
2d3d855c9f
Make NBACKUP work on Windows
2003-09-13 18:35:39 +00:00
skidder
77b17de987
NBACKUP-related changes and some clean-up
2003-09-08 20:23:46 +00:00
