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Re: IpcMemoryDetach

From: Yutaka tanida <yutaka(at)hi-net(dot)zaq(dot)ne(dot)jp>
To: Andrew Lombardi <andrew(dot)lombardi(at)home(dot)com>
Cc: pgsql-ports(at)postgresql(dot)org
Subject: Re: IpcMemoryDetach
Date: 2001-01-18 09:27:47
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-ports

On Thu, 18 Jan 2001 00:31:06 -0800
Andrew Lombardi <andrew(dot)lombardi(at)home(dot)com> wrote:

> I'm using a servlet-engine and the PostgreSQL JDBC driver to connect to a Cygwin version of PostgreSQL 7.0.3 that I have compiled ... using also ipc-daemon 1.8 i think the version is ... whatever the latest is .. anyways i've been having this problem today and I can't figure out why .. it happens when i shut down the servlet-engine and abruptly kill connections ..
> and it has never happened before 
> /usr/local/pgsql/bin/postmaster: ServerLoop: select failed: No children
> proc_exit(1)
> shmem_exit(1)
> NOTICE:  IpcMemoryDetach: shmdt(0x0x7190000): Invalid argument
> NOTICE:  IpcMemoryDetach: shmdt(0x0x7060000): Invalid argument
> NOTICE:  IpcMemoryDetach: shmdt(0x0x7050000): Invalid argument
> exit(1)
> anyone have any ideas what this might be?

It's a harmless bug of cygipc . Please use this patch against cygipc

Yutaka tanida <yutaka(at)hi-net(dot)zaq(dot)ne(dot)jp>

Attachment: shm.c.diff
Description: application/octet-stream (304 bytes)

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