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RE: 20010830: suominet LDM feed

HI Dave, 


Well I am not surprised by nothing from GPS on mugps, I suspect mugps is
not requesting GPS since it should only be used to transmit the GPSSRC
(AFOS) data. We should be using twister to request GPS from
suomildm1.cosmic.ucar.edu

How big are your latencies on the AFOS prods to twister?

I suspect that there is not an allow for twister to get GPS.

What is twisters IP?

I am not aware of any need to have the GPS data returned to the GPSSRC
sites, but if you want to get the stream of GPSSRC data on twister from
mugps then see below:


Just for clarificatin:

mugps should have an allow ANY for suomildm1.cosmic.ucar.edu
mugps should have an allow ANY for twister......

twister should have a request AFOS|GPS from suomildm1.cosmic.ucar.edu
and then restrict your AFOS with regular expressions if you only want the
AFOS (GPSSRC) data from mugps.

twister should have a request AFOS (GPSSRC) from mugps

This way, you will get the binex files from mugps and
suomildm1.cosmic.ucar.edu

and the GPS files to twister...not mugps, from suomildm1.cosmic.ucar.edu.

Are we on the same page?

-Jeff
____________________________                  _____________________
Jeff Weber                                    address@hidden
Unidata Support                               PH:303-497-8676 
NWS-COMET Case Study Library                  FX:303-497-8690
University Corp for Atmospheric Research      3300 Mitchell Ln
http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
________________________________________      ______________________

On Thu, 30 Aug 2001, David Fitzgerald wrote:

> Jeff,
> 
> Ok ...
> pqact -vl - -f AFOS > /dev/null came back with an entry.
> pqact -vl - -f GPS > /dev/null did not return anything.
> 
> notifyme -vl- -h mugps.millersville.edu -o 18000 DID show 6 hours of data
> files for the AFOS product.  Nothing for GPS.
> 
> There IS AFOS data, I'm just not getting it "current".  Any ideas?  If it is
> a time difference problem, my ldm server is using NTP to sync its clock.
> 
> Dave
> 
> **************************************************************************
> David Fitzgerald                      Phone:  717-871-2394
> Distributed System Specialist Fax:    717-871-4725
> Millersville University                     E-mail:
> address@hidden
> Millersville, PA 17551
> 
> 
> > -----Original Message-----
> > From: Jeff Weber [mailto:address@hidden]
> > Sent: Thursday, August 30, 2001 4:00 PM
> > To: David Fitzgerald
> > Cc: Teresa Van Hove; address@hidden
> > Subject: RE: 20010830: suominet LDM feed
> > 
> > 
> > Hi David, 
> > 
> > Yes, that could make a difference.
> > 
> > Try pqcat -vl - -f AFOS > /dev/null
> > 
> > and pqcat -vl - -f GPS > /dev/null
> > 
> > from mugps
> > 
> > This will show all prods in the queue per feedtype.
> > 
> > Also try the notifyme command
> > 
> > notifyme -vl- -h mugps.millersville.edu -o 18000
> > 
> > this will look back 5 hours  4 hours for UTC vs EST and 
> > another hour for
> > good measure.
> > 
> > Also make sure you have allows and requests for BOTH machines for BOTH
> > feedtype GPS and GPSSRC(AFOS) twister and mugps. I logged on 
> > to UNAVCOs
> > machine and all appears OK on this end.
> > 
> > I bet we get alot closer to an answer now...
> > 
> > Thanks,
> > 
> > -Jeff
> > ____________________________                  _____________________
> > Jeff Weber                                    address@hidden
> > Unidata Support                               PH:303-497-8676 
> > NWS-COMET Case Study Library                  FX:303-497-8690
> > University Corp for Atmospheric Research      3300 Mitchell Ln
> > http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
> > ________________________________________      ______________________
> > 
> > On Thu, 30 Aug 2001, David Fitzgerald wrote:
> > 
> > > Jeff,
> > > 
> > > Yes I have physical access to mugps.  As far as I can tell 
> > nothing crashed
> > > on it or shut down at anytime other than my restarting the 
> > ldm to see if
> > > that helped... it didn't.  
> > > We've been comparing the met pack with our other 
> > instruments and it is
> > > tracking along with them well.  I can't tell about the GPS, 
> > other than the
> > > satellite light on the receiver is in fast blink mode (less than 4
> > > satellites?)
> > > 
> > > One off the wall idea... could the fact that your using UTC 
> > time and I'm
> > > using EDT time be a factor?  I see in some of the ldm 
> > support archives that
> > > a nullproc error could be due to a difference in the times 
> > between the ldm
> > > server and client.
> > > 
> > > Dave
> > > 
> > > 
> > **************************************************************
> > ************
> > > David Fitzgerald                  Phone:  717-871-2394
> > > Distributed System Specialist     Fax:    717-871-4725
> > > Millersville University                     E-mail:
> > > address@hidden
> > > Millersville, PA 17551
> > > 
> > > 
> > > > -----Original Message-----
> > > > From: Jeff Weber [mailto:address@hidden]
> > > > Sent: Thursday, August 30, 2001 3:10 PM
> > > > To: David Fitzgerald
> > > > Cc: Teresa Van Hove; address@hidden
> > > > Subject: RE: 20010830: suominet LDM feed
> > > > 
> > > > 
> > > > Dave, 
> > > > 
> > > > One more thing, is there a way to check the functionality of 
> > > > the met pack
> > > > and GPS sensor to eliminate that as a cause for failure...?
> > > > 
> > > > -Jeff
> > > > ____________________________                  
> > _____________________
> > > > Jeff Weber                                    address@hidden
> > > > Unidata Support                               PH:303-497-8676 
> > > > NWS-COMET Case Study Library                  FX:303-497-8690
> > > > University Corp for Atmospheric Research      3300 Mitchell Ln
> > > > http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 
> > 80307-3000
> > > > ________________________________________      
> > ______________________
> > > > 
> > > > On Thu, 30 Aug 2001, David Fitzgerald wrote:
> > > > 
> > > > > Jeff,
> > > > > 
> > > > > The full name of the server is mugps.millersville.edu.  
> > IP number
> > > > > 166.66.44.148.
> > > > > 
> > > > > `ldmping -i 5 -h mugps.millersville.edu` shows:
> > > > > Aug 30 17:37:29       State           Elapsed Port            
> > > > Remote Host
> > > > > rpc_stat
> > > > > Aug 30 17:37:29       RESPONDING      0.096354        388
> > > > > mugps.millersville.edu
> > > > > Aug 30 17:37:34       RESPONDING      0.000532        388
> > > > > mugps.millersville.edu
> > > > >    etc
> > > > > 
> > > > >               
> > > > > `notifyme -vl- -h mugps.millersville.edu` shows:
> > > > > Aug 30 17:41:17 notifyme[8438]: Starting Up: 
> > mugps.millersville.edu:
> > > > > 200108030174117.348 TS_ENDT {{ANY, ".*"}}
> > > > > 
> > > > > Aug 30 17:41:17 notifyme[8438]: 
> > NOTIFYME(mugps.millersville.edu): OK
> > > > > 
> > > > > After this point nothing happens. No products scroll by as 
> > > > they ought to.
> > > > > 
> > > > > Dave
> > > > > 
> > > > > 
> > > > **************************************************************
> > > > ************
> > > > > David Fitzgerald                      Phone:  717-871-2394
> > > > > Distributed System Specialist Fax:    717-871-4725
> > > > > Millersville University                     E-mail:
> > > > > address@hidden
> > > > > Millersville, PA 17551
> > > > > 
> > > > > 
> > > > > > -----Original Message-----
> > > > > > From: Jeff Weber [mailto:address@hidden]
> > > > > > Sent: Thursday, August 30, 2001 12:18 PM
> > > > > > To: David Fitzgerald; Teresa Van Hove
> > > > > > Cc: address@hidden
> > > > > > Subject: Re: 20010830: suominet LDM feed
> > > > > > 
> > > > > > 
> > > > > > Hi David, 
> > > > > > 
> > > > > > What is the full name of mugps?
> > > > > > 
> > > > > > Are you still seeing the same problem?
> > > > > > 
> > > > > > What do you get when you do an ldmping to mugps, or a 
> > > > > > notifyme -vl - -h
> > > > > > mugps.(...).(..) [i do not know the full domain]
> > > > > > 
> > > > > > This will help us decipher the issue.
> > > > > > 
> > > > > > Thanks,
> > > > > > 
> > > > > > 
> > > > > > -Jeff
> > > > > > ____________________________                  
> > > > _____________________
> > > > > > Jeff Weber                                    address@hidden
> > > > > > Unidata Support                               PH:303-497-8676 
> > > > > > NWS-COMET Case Study Library                  FX:303-497-8690
> > > > > > University Corp for Atmospheric Research      3300 Mitchell Ln
> > > > > > http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 
> > > > 80307-3000
> > > > > > ________________________________________      
> > > > ______________________
> > > > > > 
> > > > > > On Thu, 30 Aug 2001, Unidata Support wrote:
> > > > > > 
> > > > > > > 
> > > > > > > ------- Forwarded Message
> > > > > > > 
> > > > > > > >To: David Fitzgerald <address@hidden>,
> > > > > > > >To: "address@hidden" 
> > > > <address@hidden>
> > > > > > > >From: Teresa Van Hove <address@hidden>
> > > > > > > >Subject: Re: suominet data reception problems
> > > > > > > >Organization: GST
> > > > > > > >Keywords: 200108301604.f7UG4t105529
> > > > > > > 
> > > > > > > David Fitzgerald wrote:
> > > > > > > > 
> > > > > > > > Theresa,
> > > > > > > > 
> > > > > > > > Your probably getting sick of hearing from me, but I am 
> > > > > > still not able to
> > > > > > > > get any data from MUGPS.
> > > > > > > > Checking its logs, I see twister (my "regular" ldm) 
> > > > > > connecting but then I
> > > > > > > > get a nullproc....RPC:Unable to Receive error.
> > > > > > > > I see the same message for your machine as well.  Is 
> > > > > > there something I don't
> > > > > > > > have configured right or is it something out of 
> > my control?
> > > > > > > 
> > > > > > > Well, I had a permission problem after rebooting on my 
> > > > > > processing box such
> > > > > > > that no new file netcdf files were getting inserted into 
> > > > > > the ldm queue, 
> > > > > > > this last week,but that doesn't explain the problem 
> > with MUGPS, 
> > > > > > > so I'm cc'ing the unidata support alias for expert advice.  
> > > > > > > 
> > > > > > > Teresa   
> > > > > > > 
> > > > > > > 
> > > > > > > > 
> > > > > > > > Thanks!!
> > > > > > > > 
> > > > > > > > Dave
> > > > > > > > 
> > > > > > > > 
> > > > > > **************************************************************
> > > > > > ************
> > > > > > > > David Fitzgerald                        Phone:  
> > 717-871-2394
> > > > > > > > Distributed System Specialist   Fax:    717-871-4725
> > > > > > > > Millersville University                     E-mail:
> > > > > > > > address@hidden
> > > > > > > > Millersville, PA 17551
> > > > > > > 
> > > > > > > ********My email to David, yesterday*********
> > > > > > > 
> > > > > > > > David Fitzgerald wrote:
> > > > > > > > > 
> > > > > > > > > Theresa,
> > > > > > > > > 
> > > > > > > > > Thanks, I did forget to uncomment out the lines in my 
> > > > > > ldmd.conf file that
> > > > > > > > > requested and allowed/accepted the data.  DUH!  Anyway 
> > > > > > I still do not see
> > > > > > > > > any data coming to me from
> > > > > > > > > MUGPS.  My ldm lines looks like:
> > > > > > > > > request AFOS ".*" 166.66.44.148
> > > > > > > > > accept AFOS ".*" 166.66.44.148
> > > > > > > > > allow  AFOS  166.66.44.148
> > > > > > > > 
> > > > > > > > UNIDATA had us call these binex files GPSSRC, so change 
> > > > > > AFOS to GPSSRC,
> > > > > > > > or to ANY and I think that you only need the request line.
> > > > > > > > 
> > > > > > > > my pqact.conf lines are:
> > > > > > > > ANY     
> > > > > > (.*)([0-9][0-9][0-9][0-9])-([0-9])-([0-9][0-9][0-9][0-9][0-9])
> > > > > > .([bB][nN][xX])
> > > > > > > >         FILE    data/binex/\2.\3/\1\2-\3-\4.bnx 
> > > > > > > > #and#
> > > > > > > > GPS     
> > > > (suoPWV_20[0-9][0-9].[0-3][0-9][0-9].......[0-2]..._nc)
> > > > > > > >         FILE    -overwrite      data/ncpwv_test/\1
> > > > > > > > 
> > > > > > > > this files the binex data in 
> > > > ~ldm/data/binex/gpsweek.dayweek/*.bnx
> > > > > > > > and the netcdf pwv files in ~ldm/data/ncpwv_test/
> > > > > > > > 
> > > > > > > > you can translate the binex files to rinex obs, nav 
> > > > and met files
> > > > > > > > with teqc 
> > (http://www.unavco.ucar.edu/software/translation) if
> > > > > > > > your not already familiar with it.  UNIDATA did write 
> > > > us a basic
> > > > > > > > netcdf (fortran based) reader to help folks who are 
> > > > not familiar
> > > > > > > > with netcdf extract the pwv data.
> > > > > > > > 
> > > > > > > > 
> > > > > > > > Teresa
> > > > > > > 
> > > > > > > 
> > > > > > > ------- End of Forwarded Message
> > > > > > > 
> > > > > > > 
> > > > > > 
> > > > > 
> > > > 
> > > 
> > 
>