Re: Listener -thread error -27001
You'd normally put the TCP connection on a NET VP and not a CPU.
Check out http://www.oninit.com/reference/reference.php?page=vp
RPhillips@ce-a.com wrote:
>
> I have a similar error.
> listener-thread: err = -25573: oserr = 72: errstr = : Network driver cannot
> accept a connection on the port.
> System error = 72.
>
> It's on a dual CPU box running AIX. One processor will sit at 100% Usr
> utilization while the other sits at 0. Sometimes it will clear itself up
> other times the only solution is to hit the power button. *yikes*
>
> I have increased NETTYPE soctcp,2,1000,CPU per IBM's recommendations but no
> fix.
>
> IBM says upgrade to 9x
> AIX says to upgrade the OS.
>
> Both are cop out excuses and don't explain why the problem happens.
>
> -----Original Message-----
> From: Mukanyi Tariro [mailto:Tariro.Mukanyi@icl.co.zw]
> Sent: Tuesday, August 05, 2003 11:00 AM
> To: 'Michael Mueller'
> Cc: informix-list@iiug.org
> Subject: RE: Listener -thread error -27001
>
> Thanx I'll try that!
>
> -----Original Message-----
> From: Michael Mueller [mailto:michael.mueller01@kay-mueller.de]
> Sent: Tuesday, August 05, 2003 4:51 PM
> To: Mukanyi Tariro
> Cc: informix-list@iiug.org
> Subject: Re: Listener -thread error -27001
>
> Try reducing INFORMIXCONTIME to just a few seconds (set on the client
> side!). Set it as low as you can. You can use onstat -g ath to see how
> long the soctcplst thread will be sleeping. During this time nobody else
> will be able to connect:
>
> Threads:
>
> tid tcb rstcb prty status vp-class name
> 12 1093d4e0 0 3 sleeping secs: 9 1cpu
> soctcplst
>
> Maybe you also can find out why it happens so often. What kind of
> clients do you have? This is normally caused by a client machine that
> crashes (often a PC) before the initial packages between the client and
> the server are exchanged or by a hanging network connection.
>
> Michael
>
> Mukanyi Tariro wrote:
> > Hi
> >
> > We are currently using Informix Dynamic Server Version 7.30.UC2 on
> UnixWare
> > 7.0.1. We keep getting frequent Informix freezes on our server caused by
> the
> > error numbers 27554, 27001I. In this state connections to the application
> > fail:-
> >
> > listener-thread: err = -27001 :oserr = 0 : errstr =: Read error occurring
> > during connection attempt
> >
> > Our NETTYPE is set as tlitcp,1,300,NET
> > We have also tried to reduce the INFORMIXCONTIME to 60 from 300 but there
> is
> > no change.
> >
> > Can somebody help us please.
> >
> > Regards
> >
> > Tariro Mukanyi
> > Support Consultant - ICL Zimbabwe
> > * 263-4-252540/55 (Bus)
> > * 263-4-703050 (Fax)
> >
> > sending to informix-list
> >
>
> --
>
> === Michael Mueller ==================
> Tel. + 49 8171 63600
> Fax. + 49 8171 63615
> Web: http://www.mm.kay-mueller.de
> http://www.planets.kay-mueller.de
> ======================================
> sending to informix-list
> sending to informix-list
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