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FATAL: could not reattach to shared memory (Win32)

From: Terry Yapt <yapt(at)technovell(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: FATAL: could not reattach to shared memory (Win32)
Date: 2007-08-23 10:20:17
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-general
Hello all,

I am having problems with the next postgresql version:

pg version: 8.2.4
OS: Win32 (windows xp sp2)

It is a production server, but suddenly the DB stop answering to any sql 
command.  It seems dead.  After restart server all starts to works again.

I am looking for system errors and nothing is there.  But I have a lot 
of messages on system APP errors.  The error is the same every ten 
seconds or so.

This is the main error:
* FATAL:  could not reattach to shared memory (key=5432001, 
addr=01D80000): Invalid argument

It is always followed by this another system-app error:
* LOG:  unrecognized win32 error code: 487

I have found this on my intensive internet search:

I need to solve this ASAP.  Anybody have any idea about this ?



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