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  2. MIDRANGE-L
  3. November 2001

RE: DDM over IP Problems

Bill,

Is the request even getting to the remote system or could the problem be on
the source machine.  Their is a limit to how many connections can be made
between machines, I think it is set in the class but not positive.  See how
many other connections are active at this time, it could be possible the max
has been reached and this is the resource that cannot be allocated.  I know
we had this problem at one time between a couple of machines but I cannot
remember what kind of error was received when it happened.

Hope this helps,

Scott Mildenberger

> -----Original Message-----
> From: Bill Erhardt [mailto:ERHARDT@BaldwinHQ.com]
> Sent: Monday, November 19, 2001 6:09 AM
> To: 'midrange-l@midrange.com'
> Subject: RE: DDM over IP Problems
>
>
> This message is in MIME format. Since your mail reader does
> not understand
> this format, some or all of this message may not be legible.
> --
> [ Picked text/plain from multipart/alternative ]
> Patrick,
> The WMS system is running an RPGLE program that reads a file
> from the ERP
> system.  The RPGLE program is called from a CLP that does an
> OVRDBF command
> to override the File to a DDM file.  The WMS system job does
> not receive
> errors, neither does the server job running on the ERP
> system.  The file
> being read is a logical over a physical file that is updated
> via a RPGLE
> trigger program.  The trigger program is receiving the unable
> to allocate
> resource message.
>
>
> > -----Original Message-----
> > From:       Patrick Townsend [SMTP:patownsend@patownsend.com]
> > Sent:       Sunday, November 18, 2001 11:07 AM
> > To: midrange-l@midrange.com
> > Subject:    Re: DDM over IP Problems
> >
> > Bill,
> >
> > On the WMS system where the write to the file is happening,
> and you are
> > seeing the error message "Unable to allocate resources", is
> there any
> > diagnostic information in the second level text (put the
> cursor on the
> > message and press F1)? With DDM you may also find a message
> before or
> > after
> > that message with more diagnostic information.
> >
> > On the ERP system is the RMTSRV job getting any error
> messages in its job
> > log?
> >
> > I'm not expert on trigger programs and what might cause
> errors on DDM
> > interfaces. Hopefully someone in the list will be able to help out.
> >
> > Patrick
> >
> > ----- Original Message -----
> > From: "Bill Erhardt" <ERHARDT@BaldwinHQ.com>
> > To: <midrange-l@midrange.com>
> > Sent: Saturday, November 17, 2001 2:52 PM
> > Subject: RE: DDM over IP Problems
> >
> >
> > > This message is in MIME format. Since your mail reader does not
> > understand
> > > this format, some or all of this message may not be legible.
> > > --
> > > [ Picked text/plain from multipart/alternative ]
> > > Patrick,
> > > I get confused with source and target, but let's say the
> source is our
> > ERP
> > > system and the target is the WMS system.  I have a DDM
> file pointing to
> > the
> > > file on the ERP system (by the way it's a logical file).  The
> > application
> > > that fails is a trigger program that attempts to write to
> the file that
> > is
> > > opened via DDM.  The error I get is - Unable to allocate
> the required
> > > resources.  As soon as I end the RMTSRV job in QSYSWRK
> the problem goes
> > > away.  Can it be a problem because the target file is opened by a
> > trigger
> > > program?
> > >
> > > > -----Original Message-----
> > > > From: Patrick Townsend [SMTP:patownsend@patownsend.com]
> > > > Sent: Saturday, November 17, 2001 12:27 PM
> > > > To: midrange-l@midrange.com
> > > > Subject: Re: DDM over IP Problems
> > > >
> > > > Bill,
> > > >
> > > > A couple of thoughts:
> > > >
> > > > 1. Could you be having a security problem in the
> direction that is
> > > > failing?
> > > > DDM will validate the user ID of the source system. If
> the jobs on the
> > > > source system run under a different profile each time,
> you might be
> > having
> > > > this type of problem.
> > > >
> > > > 2. When the job fails are you getting any messages in
> the job log?
> > > > Normally
> > > > on the source system you will have one or more error
> messages about
> > the
> > > > DDM
> > > > failure. The second level text on these messages can be
> helpful in
> > > > diagnosing the cause of the problem. You can send them
> to me off line
> > if
> > > > you
> > > > need some help with the problem.
> > > >
> > > > 3. (OK, more than a couple) On the target system there
> will be a job
> > in
> > > > the
> > > > QSYSWRK or QSERVER subsystem that is servicing the DDM
> request. There
> > can
> > > > be
> > > > messages in the job log that are helpful.
> > > >
> > > > Patrick
> > > > ----- Original Message -----
> > > > From: "Bill Erhardt" <ERHARDT@BaldwinHQ.com>
> > > > To: "'Mid Range list - Questions'" <MIDRANGE-L@midrange.com>
> > > > Sent: Friday, November 16, 2001 1:30 PM
> > > > Subject: DDM over IP Problems
> > > >
> > > >
> > > > > This message is in MIME format. Since your mail
> reader does not
> > > > understand
> > > > > this format, some or all of this message may not be legible.
> > > > > --
> > > > > [ Picked text/plain from multipart/alternative ]
> > > > > We have two AS/400's one runs our ERP the other runs
> our WMS.  We
> > use
> > > > DDM
> > > > > over an IP connection to access remote files.  When I
> access WMS
> > files
> > > > from
> > > > > the ERP system everything is fine.  When I try to
> access ERP files
> > from
> > > > the
> > > > > WMS system, the remote file is locked and
> applications running on
> > the
> > > > ERP
> > > > > system start failing.  Any ideas?
> > > > > Bill Erhardt
> > > > > --
> > > > >
> > > > >
> > > > > _______________________________________________
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> --
>
>
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