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Key: CORE-2848
Type: Bug Bug
Status: Closed Closed
Resolution: Fixed
Priority: Major Major
Assignee: Vlad Khorsun
Reporter: Vlad Khorsun
Votes: 1
Watchers: 5
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Firebird Core

"lock conversion denied" or "lock denied" error

Created: 05/Feb/10 07:27 AM   Updated: 29/May/16 10:47 PM
Component/s: Engine
Affects Version/s: 2.5 Alpha 1, 2.5 Beta 1, 2.5 Beta 2, 2.5 RC1, 2.5 RC2
Fix Version/s: 2.5.3, 3.0 Beta 2

Environment: Classic Server or Super Classic arcitecture. SuperServer is not affected.
Issue Links:
Relate
 

QA Status: Cannot be tested


 Description  « Hide
The error was found during developing mt-safe page cache in v3.0.
It is reproducible on relatively high load - TPCC with 64 concurrent connections, not disk bound.
It is under investigation currently if Firebird versions prior to v2.5 is affected.

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Vlad Khorsun made changes - 05/Feb/10 07:27 AM
Field Original Value New Value
Assignee Vlad Khorsun [ hvlad ]
Vlad Khorsun made changes - 25/Mar/14 09:38 AM
Link This issue relate to CORE-4372 [ CORE-4372 ]
Vlad Khorsun made changes - 16/May/14 11:06 AM
Fix Version/s 2.5.3 [ 10461 ]
Fix Version/s 3.0 Beta 1 [ 10332 ]
Dmitry Yemanov made changes - 14/Sep/14 04:37 PM
Fix Version/s 3.0 Beta 2 [ 10586 ]
Fix Version/s 3.0 Beta 1 [ 10332 ]
Dmitry Yemanov made changes - 30/Sep/14 10:25 AM
Fix Version/s 2.5.3 [ 10461 ]
Dmitry Yemanov made changes - 30/Sep/14 10:26 AM
Fix Version/s 2.5.3 [ 10461 ]
Vlad Khorsun made changes - 24/Jan/15 11:53 AM
Status Open [ 1 ] Resolved [ 5 ]
Resolution Fixed [ 1 ]
Pavel Cisar made changes - 22/Sep/15 01:06 PM
Status Resolved [ 5 ] Closed [ 6 ]
Pavel Zotov made changes - 18/Jan/16 05:18 PM
QA Status No test
Pavel Zotov made changes - 29/May/16 10:47 PM
Status Closed [ 6 ] Closed [ 6 ]
QA Status No test Cannot be tested