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Re: 20020307: LDM from WSI system
- Subject: Re: 20020307: LDM from WSI system
- Date: Mon, 25 Mar 2002 14:27:49 -0700 (MST)
lappin,
Here's the scoop. The LDM is now filing the products but there needs to
be some configuration changes. Some of these changes have to be done by
root, so you will have to do them. Here's the steps:
As ldm
% cd /home/ldm
% csh it's better to run the ldm with the c-shell
% which ldmadmin should be /home/ldm/bin/ldmadmin
% ldmadmin stop
As root:
% cd /usr/local
% rm -r ldm
% ln -s /home/ldm ldm
% cd ldm
ldm%ls should be
bin data etc ldm-5.1.2 ldmd.pid logs runtime src
bkups decoders include ldm-5.1.2.tar.Z lib man solaristars
util
As ldm
% csh
% which ldmadmin should be /home/ldm/bin/ldmadmin
% ldmadmin start
% ldmadmin ps
% ldmadmin watch
The products are being stored as:
~/data/gempak/nexrad/USRAD/2km/20/02/03/25
There needs to be a pqact entry for NOW/MASTER15/ and NOW/USRAD15/
Robb...
On Mon, 25 Mar 2002, CHRISTOPHER HAMMOND wrote:
>
>
> On Fri, 22 Mar 2002, Robb Kambic wrote:
>
> Robb,
> here is my status:
> I basically changed my configuration to accomodate the defaults
> that are hardcoded into the LDM, so I'm able to start the server
> without hanging and receive data from my upstream box (WSI das)...a
> wonderful thing!, but,
> it is still not decoding the products and placing them in the proper
> folders...i've read all about the syntax of the pqact file and am unsure
> as to where the problem is...would today be convenient for you to login
> and check it out?...just let me know...we have a dynamic connection, so
> I'll need to know when you might want to so I can be sure of the IP.
> I will be in meetings until 11:45 AM eastern...drop me an email about and
> I'll give you a call later...or whenever...
> thanks
> lappin
>
>
> > lappin,
> >
> > Good luck. Just curious, did you rename ldm.pq to nowrad.pq?
> > Also, when we reach some tough problems our user's give us a ldm login to
> > the machine. We are very careful about passwd, etc. Usually the
> > passwds are given over the phone. Once configured then
> > the ldm should ingest and distribute the data like it's designed too.
> >
> > Just a thought,
> > Robb...
> >
> > On Fri, 22 Mar 2002, CHRISTOPHER HAMMOND wrote:
> >
> > > Robb,
> > > thanks for your help! I've pretty much learned LDM inside and out and am
> > > sure I can get it running. Thanks for your professional help and
> > > patience.
> > > Chris hammond
> > > address@hidden
> > >
> > > On Thu, 21 Mar 2002, Robb Kambic wrote:
> > >
> > > > On Thu, 21 Mar 2002, CHRISTOPHER HAMMOND wrote:
> > > >
> > > > > Robb, thanks for the help, here is my status:
> > > > >
> > > > > if i use ldmadmin to start the server on my data sink (wefx) it
> > > > > hangs, but
> > > > > if I use
> > > > >
> > > > > rpc.ldmd -vl - -q /home/ldm/data/nowrad.pq
> > > > > /home/ldm/ldm-5.1.2/etc/ldmd.conf
> > > > >
> > > > > the server will start and begin receiving data...but, you mentioned
> > > > > that
> > > >
> > > > Lappin,
> > > >
> > > > It looks like you rename the default LDM queue to nowrad.pq, actually
> > > > all
> > > > queue reading programs are looking for the default LDM queue
> > > > ~/data/ldm.pq
> > > > You have 2 options, make all programs aware of nowrad.pq or use the
> > > > default ldm.pq
> > > >
> > > > This may be the problem why ldmadmin start hangs.
> > > >
> > > > To use the default queue
> > > >
> > > > % ldmadmin delqueue
> > > > % ldmadmin mkqueue
> > > >
> > > > Check data dir for ldm.pq
> > > >
> > > >
> > > > > pqact would decode the products and file them under the directory
> > > > > listed
> > > > > in my pqact.conf entry...it isn't doing this, it is only putting the
> > > > > incoming queue in /home/ldm/data/nowrad.pq
> > > > >
> > > > So the command "exec pqact" in the ldmd.conf file can't find the queue,
> > > > it
> > > > looking for ldm.pq You could configure pqact to use your nowrad.pq with
> > > > the -q flag but all the other LDM programs are looking for ldm.pq also.
> > > > So
> > > > you would have to change all the nowrad.pq to ldm.pq in the ldmadmin
> > > > script also. Use the ps command to check if pqact is running, it
> > > > probably
> > > > exited with an error about not finding the queue.
> > > >
> > > > > my pqact.conf entries are exactly as they are were given on the
> > > > > web...tabs
> > > > > are all correct...i'm assuming the given code is syntactically
> > > > > correct as
> > > > > well...i've run pqactcheck and all is ok...i've also ran pqing with
> > > > > the
> > > > > queue being /dev/null and it said it made it through pqact ok
> > > > >
> > > > pqact.conf could possible be correct.
> > > >
> > > > Robb...
> > > >
> > > > >
> > > > > > - Check products on upstream machine, output should come to the
> > > > > > screen
> > > > > >
> > > > > > % notifyme -vl - -o 36000 -h <upsteam machine>
> > > > >
> > > > >
> > > > > the notifyme program only hangs saying the program isn't
> > > > > registered...my
> > > > > output from rpc.ldmd says the same thing, but will receive some data
> > > > > and
> > > > > display that and then say the program isn't registered again...does
> > > > > this
> > > > > have to do with me running das2ldm and using the das_pqsend program
> > > > > instead of an ldm5 program?
> > > > >
> > > > > >
> > > > > > - Downstream machine, need to stop/delete|make queue/start
> > > > > >
> > > > > > % ldmadmin stop
> > > > > > % ldmadmin delqueue
> > > > > > % ldmadmin mkqueue
> > > > > >
> > > > > > Remaking the queue will by pass the product duplication problem
> > > > > >
> > > > > > In bin directory, edit ldmadmin line 634,
> > > > >
> > > > >
> > > > > this yields an error:
> > > > > something like, 36000 is greater than max_latency
> > > > >
> > > > > I know you can use the 'm' flag to set the max latency, but since i'm
> > > > > succesfully sending up-to-date products, i guess i don't need this,
> > > > > but
> > > > > remember, i'm only using rpc.ldmd, not ldmadmin
> > > > >
> > > > > > change
> > > > > > $cmd_line = "rpc.ldmd";
> > > > > > to
> > > > > > $cmd_line = "rpc.ldmd -o 36000";
> > > > > >
> > > > > > This will request old products.
> > > > > >
> > > > > > % ldmadmin start
> > > > > > % ldmadmin watch
> > > > >
> > > > >
> > > > > can't use ldmadmin....
> > > > >
> > > > >
> > > > >
> > > > > >
> > > > > > Shows the products arriving to your machine.
> > > > > > If no products are arriving then pqact can't act apon the queue.
> > > > > >
> > > > > > Check problems with pqact.conf by
> > > > > >
> > > > > > % ldmadmin pqactcheck
> > > > > >
> > > > > > pqact will create the directories of the fly, if your pqact entires
> > > > > > are
> > > > > > correct.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > it hasn't yet...
> > > > >
> > > > >
> > > > >
> > > > > >
> > > > > > > do you think the files weren't created because I used rpd.ldmd
> > > > > > > instead of
> > > > > > > ldmadmin start?...does the ldadmin send the data through pqact
> > > > > > > and the way
> > > > > > > i did it possible bypassed the step?
> > > > > >
> > > > > > Noop, pqact is a queue reader. It just reads the data products as
> > > > > > they
> > > > > > arrive.
> > > > > >
> > > > >
> > > > > should I run some sort of ingester program at the same time (pqing)
> > > > > to tak
> > > > > e the data and decode it?...i haven't seen anything saying so...i
> > > > > assume
> > > > > starting the ingestion and decoding is inititiated my ldmadmin
> > > > >
> > > > > any ideas are appreciated
> > > > > lappin
> > > > > address@hidden
> > > > >
> > > > >
> > > > > >
> > > > > > Robb...
> > > > > >
> > > > > >
> > > > > > >
> > > > > > > On Tue, 19 Mar 2002, Robb Kambic
> > > > > > > wrote:
> > > > > > >
> > > > > > > > On Tue, 19 Mar 2002, CHRISTOPHER HAMMOND wrote:
> > > > > > > >
> > > > > > > > > Robb, thanks.
> > > > > > > > > i've successfully sent the file, but only after invoking
> > > > > > > > > rpl.ldmd my
> > > > > > > > > self...are there problems with this method?
> > > > > > > >
> > > > > > > > lappin,
> > > > > > > >
> > > > > > > > One should use the start script ldmadmin (start|stop)
> > > > > > > >
> > > > > > > > % ldmadmin start
> > > > > > > >
> > > > > > > > I would read the man page on ldmadmin
> > > > > > > >
> > > > > > > >
> > > > > > > > I'm confused about you WSI configuration? Are you getting the
> > > > > > > > data via
> > > > > > > > WSI satellite system or are you receiving the WSI data over the
> > > > > > > > internet?
> > > > > > > >
> > > > > > > > I'm asking because you first messages implied that you were
> > > > > > > > getting the
> > > > > > > > data via satellite?
> > > > > > > >
> > > > > > > > Are you configurating one machine to feed others internally?
> > > > > > > >
> > > > > > > >
> > > > > > > > > now, i've sent the queue succesfully but am unsure of the
> > > > > > > > > process after
> > > > > > > > > that...i thought that the pqact.conf file would file the
> > > > > > > > > incoming products
> > > > > > > > > into the correct data files
> > > > > > > > >
> > > > > > > > pqact does store the products on your local machine as well as
> > > > > > > > decode
> > > > > > > > products, etc. It is important to make the entries correctly
> > > > > > > > or they will
> > > > > > > > not work. The syntax is a little strange. ie
> > > > > > > >
> > > > > > > > # Format is
> > > > > > > > # feedtype tab pattern tab action [tab action_args]
> > > > > > > > # where tab is \t or \n\t.
> > > > > > > >
> > > > > > > > One can use the command pqactcheck to make sure the syntax is
> > > > > > > > correct.
> > > > > > > >
> > > > > > > > % ldmadmin pqactcheck
> > > > > > > >
> > > > > > > >
> > > > > > > > > (i'm getting nowrad MASTER and USRAD, therefore two data
> > > > > > > > > directories
> > > > > > > > > involved)
> > > > > > > > >
> > > > > > > > Yes you should see directories under ~ldm/data
> > > > > > > >
> > > > > > > > What messages are in the log files?
> > > > > > > >
> > > > > > > > Robb...
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > > i'm a bit confused
> > > > > > > > >
> > > > > > > > > any ideas?...i have attached my config files
> > > > > > > > >
> > > > > > > > > On Tue, 19 Mar 2002, Robb Kambic wrote:
> > > > > > > > >
> > > > > > > > > > On Tue, 19 Mar 2002, CHRISTOPHER HAMMOND wrote:
> > > > > > > > > >
> > > > > > > > > > > Robb,
> > > > > > > > > > > ...more developments, yesterday I was able to send my
> > > > > > > > > > > product queue to my downstream box using das_pqsend...no
> > > > > > > > > > > problem,
> > > > > > > > > > > however, today things don't seem to working correctly
> > > > > > > > > > >
> > > > > > > > > > > it says the program isn't registered...i attached net.log
> > > > > > > > > > > which documents
> > > > > > > > > > > my attempt, also i've attached my config files.
> > > > > > > > > >
> > > > > > > > > > lappin,
> > > > > > > > > >
> > > > > > > > > > I didn't get any of your config files, just giving general
> > > > > > > > > > answers.
> > > > > > > > > >
> > > > > > > > > > pqsend sends products from a LDM queue to a downstream
> > > > > > > > > > machine. If pqsend
> > > > > > > > > > responds that the program isn't registered, then it's
> > > > > > > > > > probably not
> > > > > > > > > > running. Another command to run is ldmping, ie
> > > > > > > > > >
> > > > > > > > > > % ldmping -i 5 -h <remoteMachine>
> > > > > > > > > >
> > > > > > > > > > This tells the LDM status of the remote machine. Another
> > > > > > > > > > command pqcat
> > > > > > > > > > lets one look at the products in the local queue. If an
> > > > > > > > > > LDM is
> > > > > > > > > > running locally them the ldmadmin command also lets one
> > > > > > > > > > look at the
> > > > > > > > > > products. There are man pages for all the commands located
> > > > > > > > > > at:
> > > > > > > > > >
> > > > > > > > > > http://www.unidata.ucar.edu/packages/ldm/ldm5/manindex.html
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > I'm not completely sure how to config pqact for use with
> > > > > > > > > > > my graphical
> > > > > > > > > > > programs in gempak...you'll see how i put .gif extensions
> > > > > > > > > > > on the
> > > > > > > > > > > products...is this even remotely close?...I can' see how
> > > > > > > > > > > the
> > > > > > > > > > > regular expressions create the file name, but does the
> > > > > > > > > > > name need to end in
> > > > > > > > > > > gif to be usable for the gempak drivers?...whick driver
> > > > > > > > > > > do I need, is a
> > > > > > > > > > > driver a decoder?...I haven't seen any decoders for WSI
> > > > > > > > > > > and assume that
> > > > > > > > > > > pqact does all of the necesary decoding for the gempak.
> > > > > > > > > > >
> > > > > > > > > > Look at these links and others in gempak
> > > > > > > > > > http://www.unidata.ucar.edu/packages/gempak/examples/nowrad/nowrad.html
> > > > > > > > > > http://www.unidata.ucar.edu/packages/gempak/examples/nids/nids.html
> > > > > > > > > >
> > > > > > > > > > This link has pqact examples for the WSI feedtype:
> > > > > > > > > >
> > > > > > > > > > http://www.unidata.ucar.edu/packages/gempak/tutorial/pqact/images.tbl
> > > > > > > > > >
> > > > > > > > > > There's also a search page for previous answered questions
> > > > > > > > > > at:
> > > > > > > > > >
> > > > > > > > > > www.unidata.ucar.edu/search.html
> > > > > > > > > >
> > > > > > > > > > Look at the gempak links
> > > > > > > > > >
> > > > > > > > > > I can answer the LDM questions but I don't feel 100%
> > > > > > > > > > qualified to answer
> > > > > > > > > > the gempak questions. If you send those type questions to
> > > > > > > > > > support then
> > > > > > > > > > they will be routed to the gempak support person.
> > > > > > > > > >
> > > > > > > > > > Thanks,
> > > > > > > > > > Robb...
> > > > > > > > > >
> > > > > > > > > > > thanks
> > > > > > > > > > > lappin
> > > > > > > > > > >
> > > > > > > > > > > hopefully today will be the last time you hear from me
> > > > > > > > > > >
> > > > > > > > > > > :)
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > On Mon, 18 Mar 2002, Robb Kambic wrote:
> > > > > > > > > > >
> > > > > > > > > > > > On Sun, 17 Mar 2002, CHRISTOPHER HAMMOND wrote:
> > > > > > > > > > > >
> > > > > > > > > > > > > Robb,
> > > > > > > > > > > > > thanks for your advice!!i've got the das2ldm software
> > > > > > > > > > > > > and am now trying to
> > > > > > > > > > > > > figure out the steps to send my product queue to the
> > > > > > > > > > > > > downstream ldm...i've
> > > > > > > > > > > > > read the online workshop,but it is all about
> > > > > > > > > > > > > receiving data via
> > > > > > > > > > > > > feedme...is there a tutorial anywhere for configging
> > > > > > > > > > > > > this upstream data
> > > > > > > > > > > > > source LDM?
> > > > > > > > > > > >
> > > > > > > > > > > > Chris,
> > > > > > > > > > > >
> > > > > > > > > > > > Here's a link to allow and request configurations for
> > > > > > > > > > > > the upstream and
> > > > > > > > > > > > downstream machines:
> > > > > > > > > > > >
> > > > > > > > > > > > http://www.unidata.ucar.edu/packages/ldm/smg/ldmconfig.fm.html#HDR2
> > > > > > > > > > > >
> > > > > > > > > > > > The configurations are in the etc/ldmd.conf file.
> > > > > > > > > > > >
> > > > > > > > > > > > Here's an example configuration, of course the
> > > > > > > > > > > > feeds/sites will have to be
> > > > > > > > > > > > changed for your configurations.
> > > > > > > > > > > >
> > > > > > > > > > > > # Request for data
> > > > > > > > > > > > #
> > > > > > > > > > > > request NEXRAD ".*" imogene.unidata.ucar.edu
> > > > > > > > > > > > #####
> > > > > > > > > > > >
> > > > > > > > > > > > # Begin Access control
> > > > > > > > > > > >
> > > > > > > > > > > > ##
> > > > > > > > > > > > # ALLOW: Who we are willing to feed
> > > > > > > > > > > > allow ANY
> > > > > > > > > > > > ^((localhost|loopback)|(127\.0\.0\.1\.?$))
> > > > > > > > > > > > allow ANY [a-z].*\.unidata\.ucar\.edu\.?$
> > > > > > > > > > > >
> > > > > > > > > > > > #
> > > > > > > > > > > > allow WMO picante.comet.ucar.edu
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > > Robb...
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > > > thanks for your help!!
> > > > > > > > > > > > > c hammond
> > > > > > > > > > > > > address@hidden
> > > > > > > > > > > > >
> > > > > > > > > > > > > On Fri, 8 Mar 2002, Robb Kambic wrote:
> > > > > > > > > > > > >
> > > > > > > > > > > > > > On Fri, 8 Mar 2002, CHRISTOPHER HAMMOND wrote:
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > > Robb,
> > > > > > > > > > > > > > > I am having server problems and am unsure if you
> > > > > > > > > > > > > > > get my last email,so I am
> > > > > > > > > > > > > > > resending.
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > Thanks for the prompt reply!!
> > > > > > > > > > > > > > > Here are the specs on my particular site config:
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > only two computers:
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > 1) WSI hcsn (high capacity satellite network)
> > > > > > > > > > > > > > > consisting of a wsi HP box
> > > > > > > > > > > > > > > running Solaris v5.x, there are NO unidata
> > > > > > > > > > > > > > > products installed on this
> > > > > > > > > > > > > > > machine at this time...I would like to take the
> > > > > > > > > > > > > > > data coming into this box
> > > > > > > > > > > > > > > from the satellite on my roof and send it to my
> > > > > > > > > > > > > > > downstream RedHat 7.2 box
> > > > > > > > > > > > > > > at 192.168.1.1 which has an LDM on it and will
> > > > > > > > > > > > > > > have Gempak when I get the
> > > > > > > > > > > > > > > feed working correctly
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > lappin,
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Could you look for two programs on the machine:
> > > > > > > > > > > > > > das2ldm_nexrad and
> > > > > > > > > > > > > > das2ldm_nowrad? On our WSI box we have 2 lines in
> > > > > > > > > > > > > > the LDM etc/ldmd.conf
> > > > > > > > > > > > > > file to get the products:
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > exec "/opt/das2ldm/bin/das2ldm_nexrad -l
> > > > > > > > > > > > > > /dev/null -q
> > > > > > > > > > > > > > /opt/ldm/data/ldm.pq"
> > > > > > > > > > > > > > exec "/opt/das2ldm/bin/das2ldm_nowrad -l
> > > > > > > > > > > > > > /dev/null -q
> > > > > > > > > > > > > > /opt/ldm/data/ldm.pq"
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > These program take the place of pqing program to
> > > > > > > > > > > > > > get the products into the
> > > > > > > > > > > > > > LDM. If you don't have these programs, how do you
> > > > > > > > > > > > > > get the products? Also
> > > > > > > > > > > > > > I would contact WSI about this issue. We have
> > > > > > > > > > > > > > worked with WSI, so they
> > > > > > > > > > > > > > should have the configuration needed to get the
> > > > > > > > > > > > > > products into the LDM.
> > > > > > > > > > > > > > They might have changed the configuration because
> > > > > > > > > > > > > > our WSI box is about 5
> > > > > > > > > > > > > > years old. If the configuration is different, can
> > > > > > > > > > > > > > you let me know for any
> > > > > > > > > > > > > > future questions.
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Thanks,
> > > > > > > > > > > > > > Robb...
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > 2) RedHat 7.2 which has an ldm and will have a
> > > > > > > > > > > > > > > gempak installed on it once the feed is
> > > > > > > > > > > > > > > coming in from the wsi box
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > hopefully these details will help you out...if
> > > > > > > > > > > > > > > you need ANY other info,
> > > > > > > > > > > > > > > you know where to find me.
> > > > > > > > > > > > > > > Thanks very much for your kind help, it is
> > > > > > > > > > > > > > > GREATLY appreciated!!
> > > > > > > > > > > > > > > sincerely
> > > > > > > > > > > > > > > lappin
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > On Thu, 7 Mar 2002, Robb Kambic wrote:
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > On Thu, 7 Mar 2002, Unidata Support wrote:
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > >Subject: Re: 20020305: FW: Unidata Community
> > > > > > > > > > > > > > > > > >Portal Feedback
> > > > > > > > > > > > > > > > > >Organization: UCAR/Unidata
> > > > > > > > > > > > > > > > > >Keywords: 200203071345.g27DjCK09529
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > I have now read all of the online data for
> > > > > > > > > > > > > > > > > the ldm and have a
> > > > > > > > > > > > > > > > > question concerning my site configuration:
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > i am paying for a wsi feed (nexrad) which
> > > > > > > > > > > > > > > > > comes to me via a das (data
> > > > > > > > > > > > > > > > > acquisition system) which is a satellite
> > > > > > > > > > > > > > > > > uplink on my roof and a hp box
> > > > > > > > > > > > > > > > > running solaris 5.? (im away from the
> > > > > > > > > > > > > > > > > computer and can't recall exact
> > > > > > > > > > > > > > > > > version number) I would like to run an ldm
> > > > > > > > > > > > > > > > > on the solaris box and send
> > > > > > > > > > > > > > > > > the data to a downstream redhat 7.2 box on my
> > > > > > > > > > > > > > > > > private network for viewing
> > > > > > > > > > > > > > > > > with gempak. The question is...how do I
> > > > > > > > > > > > > > > > > configure the ldm to grab the
> > > > > > > > > > > > > > > > > data from a local source like what will be
> > > > > > > > > > > > > > > > > happening in my case? Are
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > Lappin,
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > I depends if your WSI system was set up using
> > > > > > > > > > > > > > > > the LDM software? If that's
> > > > > > > > > > > > > > > > the case, then all one would have to do is to
> > > > > > > > > > > > > > > > configure the LDM to permit
> > > > > > > > > > > > > > > > the remote machines to obtain the data. The
> > > > > > > > > > > > > > > > remote machine would have to
> > > > > > > > > > > > > > > > run an LDM and then request the data from the
> > > > > > > > > > > > > > > > WSI machine. The usual LDM
> > > > > > > > > > > > > > > > configuration is to place the LDM s/w in
> > > > > > > > > > > > > > > > /opt/ldm.
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > To permit the remote machines to get the data
> > > > > > > > > > > > > > > > an ALLOW line needs to be
> > > > > > > > > > > > > > > > entered in the etc/ldmd.conf file. Then a
> > > > > > > > > > > > > > > > request line needs to be entered
> > > > > > > > > > > > > > > > into the remote machines etc/ldmd.conf file.
> > > > > > > > > > > > > > > > The details of these
> > > > > > > > > > > > > > > > commands are located at:
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > http://www.unidata.ucar.edu/packages/ldm/workshop2001/Config_server.html#s1
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > Once we have determine your environment, I can
> > > > > > > > > > > > > > > > give you the details
> > > > > > > > > > > > > > > > that need to be done to get your configuration
> > > > > > > > > > > > > > > > setup.
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > Robb....
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > there any preexisting scripts to handle
> > > > > > > > > > > > > > > > > this?...i've searched the support
> > > > > > > > > > > > > > > > > databases and didn't find anything
> > > > > > > > > > > > > > > > > helpful...any ideas?
> > > > > > > > > > > > > > > > > any help is GREATLY appreciated.
> > > > > > > > > > > > > > > > > Lappin Hammond
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > ===============================================================================
> > > > > > > > > > > > > > > > Robb Kambic
> > > > > > > > > > > > > > > > Unidata Program Center
> > > > > > > > > > > > > > > > Software Engineer III
> > > > > > > > > > > > > > > > Univ. Corp for Atmospheric Research
> > > > > > > > > > > > > > > > address@hidden WWW:
> > > > > > > > > > > > > > > > http://www.unidata.ucar.edu/
> > > > > > > > > > > > > > > > ===============================================================================
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > ===============================================================================
> > > > > > > > > > > > > > Robb Kambic Unidata
> > > > > > > > > > > > > > Program Center
> > > > > > > > > > > > > > Software Engineer III
> > > > > > > > > > > > > > Univ. Corp for Atmospheric Research
> > > > > > > > > > > > > > address@hidden WWW:
> > > > > > > > > > > > > > http://www.unidata.ucar.edu/
> > > > > > > > > > > > > > ===============================================================================
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > > ===============================================================================
> > > > > > > > > > > > Robb Kambic Unidata
> > > > > > > > > > > > Program Center
> > > > > > > > > > > > Software Engineer III Univ. Corp
> > > > > > > > > > > > for Atmospheric Research
> > > > > > > > > > > > address@hidden WWW:
> > > > > > > > > > > > http://www.unidata.ucar.edu/
> > > > > > > > > > > > ===============================================================================
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > ===============================================================================
> > > > > > > > > > Robb Kambic Unidata Program
> > > > > > > > > > Center
> > > > > > > > > > Software Engineer III Univ. Corp
> > > > > > > > > > for Atmospheric Research
> > > > > > > > > > address@hidden WWW:
> > > > > > > > > > http://www.unidata.ucar.edu/
> > > > > > > > > > ===============================================================================
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > > ===============================================================================
> > > > > > > > Robb Kambic Unidata Program
> > > > > > > > Center
> > > > > > > > Software Engineer III Univ. Corp for
> > > > > > > > Atmospheric Research
> > > > > > > > address@hidden WWW: http://www.unidata.ucar.edu/
> > > > > > > > ===============================================================================
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > >
> > > > > >
> > > > > > ===============================================================================
> > > > > > Robb Kambic Unidata Program Center
> > > > > > Software Engineer III Univ. Corp for
> > > > > > Atmospheric Research
> > > > > > address@hidden WWW: http://www.unidata.ucar.edu/
> > > > > > ===============================================================================
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > >
> > > > ===============================================================================
> > > > Robb Kambic Unidata Program Center
> > > > Software Engineer III Univ. Corp for Atmospheric
> > > > Research
> > > > address@hidden WWW: http://www.unidata.ucar.edu/
> > > > ===============================================================================
> > > >
> > > >
> > >
> > >
> >
> > ===============================================================================
> > Robb Kambic Unidata Program Center
> > Software Engineer III Univ. Corp for Atmospheric
> > Research
> > address@hidden WWW: http://www.unidata.ucar.edu/
> > ===============================================================================
> >
> >
>
>
===============================================================================
Robb Kambic Unidata Program Center
Software Engineer III Univ. Corp for Atmospheric Research
address@hidden WWW: http://www.unidata.ucar.edu/
===============================================================================