From: | Bernd Nawothnig <Bernd(dot)Nawothnig(at)t-online(dot)de> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: LOG: unexpected EOF on client connection |
Date: | 2009-08-05 18:40:19 |
Message-ID: | j90pk6xlah.ln2@bernd.nawothnig.dialin.t-online.de |
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Lists: | pgsql-sql |
Hello,
A client application written in C# + npgsql 2.0.6 causes reproducable
log entries like this:
LOG: unexpected EOF on client connection
LOG: could not receive data from client: Die Verbindung wurde vom
Kommunikationspartner zurückgesetzt(*)
(*) Connection reset by peer
The responsable Programmer claims autovacuum caused the malfunction.
But after disabling autovacuum the same error occured. Another
program, written Python + psycopg2, which invokes exactly the same
function resulting the above connection reset in the C# program runs
without any problem while inserting far more than 10 times the amount
of data the C# program should do. Even running 2 parallel instances of
the Python program does not result in any error.
Server is version 8.4 + Postgis 1.4 (both compiled with gcc 4.3), OS
is Debian Lenny running on a Quadcore-Xeon Dell Precision 690 with 2
GB RAM. When the above error occurs the C# program is the only client
connecting to the server.
What may be the most probable cause of that?
Bernd
--
No time toulouse
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