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Key: CORE-1703
Type: Bug Bug
Status: Closed Closed
Resolution: Fixed
Priority: Minor Minor
Assignee: Dmitry Yemanov
Reporter: Dmitry Yemanov
Votes: 0
Watchers: 0
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Firebird Core

Delays/lockups when the GBAK output is redirected to another process

Created: 19/Jan/08 08:29 AM   Updated: 12/Nov/09 04:06 PM
Component/s: GBAK
Affects Version/s: 1.0.3, 2.0.0, 1.5.4, 2.0.1, 2.0.2, 2.0.3, 2.1 Beta 2, 1.5.5
Fix Version/s: 2.5 Alpha 1

Time Tracking:
Not Specified

Target: 2.5.0


 Description  « Hide
Reported by Chau Chee Yang:

I am using Delphi to develop win32 GUI application. My application use GBAK to perform backup and restore operation against Firebird database. As GBAK.EXE is a console program, I try to redirect the GBAK output to my GUI application as instructed in Microsoft KB: http://support.microsoft.com/kb/190351

I have successfully perform the redirection. However, if I backup/restore a BIG database (eg. 100MB in size), my GUI application will show "Not Responding" in windows title during the GBAK operation. As mentioned in the microsoft KB, I suspect GBAK.EXE didn't perform proper flush operation. As thus I report this issue the firebird-devel list.

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