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: 46CD5F61.7060005@technovell.com
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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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