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Re: [FB-Tracker] Updated: (CORE-3385) Server is Crashing after cannot start sweep thread (0)

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Re: [FB-Tracker] Updated: (CORE-3385) Server is Crashing after cannot start sweep thread (0)

Andre van Zuydam
Key: CORE-3385

We've been monitoring Firebird's memory use on Windows 7, this would be version >= 2.5.1.26237 using the windows task manager.  The memory use on the fbserver.exe process increases at a steady rate (over the course of a day / 2 days) until it is at a point where the engine does not respond to any connections.  I am a bit baffled as to what will cause the steady use of memory? 

I will be happy if it is a programming problem on my side, but I have built similar type systems for Firebird 2.0 (Windows XP) without these effects.   I do not see the same happening on our Linux server on the same 2.5.1 builds (64 bit version).

The only functionality that I have in this system that I do not have in any other system is the executing of a statement on an external FB database, could this be the cause (this is not a problem on Linux) ?

The most consistent error I get is : INET/inet_error: read errno = 10054, this is regardless of when the engine is started.

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Andre van Zuydam
Spiceware Software (Pty) Ltd

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Re: [FB-Tracker] Updated: (CORE-3385) Server is Crashing after cannot start sweep thread (0)

Mark Rotteveel
> The most consistent error I get is : INET/inet_error: read errno = 10054,
> this is regardless of when the engine is started.

That is usually an indication that your program is discarding connections without explicitly closing them.

Mark
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Benefiting from Server Virtualization: Beyond Initial Workload
Consolidation -- Increasing the use of server virtualization is a top
priority.Virtualization can reduce costs, simplify management, and improve
application availability and disaster protection. Learn more about boosting
the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev
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