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Re: Troubleshoot "unexpected EOF on client connection": msg#00033

db.postgresql.odbc

Subject: Re: Troubleshoot "unexpected EOF on client connection"

Chris,

You should be able to trace from ODBC, but, regardless of how the control panel applet appears, you must close the applet after starting the log in order for the log to be generated. Then you have to reopen the applet to stop the log. Pretty crummy, eh? I have done this when a query I was running from Access was failing.

Hope this helps.

-- Matt

Chris Gamache wrote:

PgODBC's logfiles don't have a time index, and you also can't change the output
location of the files unless you recompile the driver (unless you know
something that I don't). My C drive is strictly OS, and there's not much
breathing room there. I can't get PgODBC to build under VisualStudio.NET, so a
recompile to include timestamp and variable logfile location is out of my
ability. I don't know why, but I can not get a trace from the ODBC control
panel either. Can you help?

CG

--- Richard Huxton <dev@xxxxxxxxxxxx> wrote:

On Wednesday 31 March 2004 15:24, Chris Gamache wrote:

Some of my ODBC connections are dying unexpectedly (and randomly) with the
Postgresql Log Message "unexpected EOF on client connection" ... It happens
about one in every 50K-100K queries.

This is commonly the client crashing / timing out.


I would really appreciate some suggestions for a method to find the cause
of these dropped connections.

You could turn logging on at the client end - there are settings in the odbc driver settings. Could be a big log-file though, if you have to wait 100,000 queries.

--
Richard Huxton
Archonet Ltd



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