Re: 20020103: Meaning of a ldmd.log statement and need for alternatefailover site

Hi James, 

We may have stumbled across a bug, but I would like to try something..

In your ldmd.conf file for your failover, please replace your NNEXRAD
request from sunny89 to:

thelma.ucar.edu

It appears as if some OS's do not like reg expresions in subsequent
request lines.

What OS are you running?


Please make the change in your ldmd.conf for your failover as it appears
as if aeolus may be down for awhile stop and restart cleanly, I will be
doing the same on thelma as I have added you for NNEXRAD..

Lets give it a whirl..

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, 3 Jan 2002, James Murakami wrote:

> Jeff Weber wrote:
> 
> > HI James,
> >
> > The message:
> >
> > > Jan 03 07:40:31 typhoon ldmping[5522]: SVC_UNAVAIL 29.995430 0
> > > aeolus.ucsd.edu h_clnt_create(aeolus.ucsd.edu): Timed out while
> >
> > Indicates the ldm on aeolus is not running, and your ldm timed out after
> > not being able to make a connection..
> >
> > I continue to be amazed at your hour of latency coming from Washington,
> > their products are timely, and you seem to have a good connection...most
> > peculiar. I am in agreement with you that this would necessitate a new
> > failover, or more diagnosis as to why Wash is so slow to you, other feeds
> > from Wash do not experience this.
> >
> > Please perform traceroutes to both:
> >
> > sunny89.atmos.washington.edu
> >
> > and
> >
> > nimbus.atmo.arizona.edu
> >
> > and attach them in an e-mail back to me please..
> >
> > Thank you,
> >
> > PS : perhaps you could also attach your ldmd.conf file as well..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
> > ________________________________________      ______________________
> >
> 
> Jeff,
> 
> I have attached a copy of the ldmd.conf (for Sunny89).
> The traceroute for Sunny89 and Nimbus follow (taken at 1825 UTC):
> 
> > traceroute sunny89.atmos.washington.edu
> traceroute to sunny89.atmos.washington.edu (128.95.89.38), 30 hops max, 40 
> byte
> packets
>  1  psnet-ms77.atmos.ucla.edu (128.97.77.231)  1 ms  1 ms  1 ms
>  2  164.67.160.1 (164.67.160.1)  1 ms  2 ms  2 ms
>  3  cbn5-ci7200-1msa.cbn.ucla.edu (169.232.3.1)  2 ms  1 ms  1 ms
>  4  gsr-cbn5.calren2.ucla.edu (169.232.1.17)  2 ms  2 ms  2 ms
>  5  ISI--UCLA.POS.calren2.net (198.32.248.29)  3 ms  2 ms  3 ms
>  6  USC--ISI.POS.calren2.net (198.32.248.25)  3 ms  3 ms  2 ms
>  7  Abilene--USC.ATM.calren2.net (198.32.248.86)  3 ms  3 ms  4 ms
>  8  scrm-losa.abilene.ucaid.edu (198.32.8.17)  10 ms  10 ms  11 ms
>  9  sttl-snva.abilene.ucaid.edu (198.32.8.9)  28 ms  29 ms  29 ms
> 10  hnsp1-wes-so-5-0-0-0.pnw-gigapop.net (198.48.91.77)  29 ms  28 ms  29 ms
> 11  uwbr2-GE0-0.cac.washington.edu (198.107.150.52)  29 ms  29 ms  28 ms
> 12  dustbuster-V23.cac.washington.edu (140.142.153.2)  30 ms  29 ms  29 ms
> 13  sunny.atmos.washington.edu (128.95.89.38)  29 ms  29 ms  29 ms
> 
> > traceroute nimbus.atmo.arizona.edu
> traceroute to nimbus.atmo.arizona.edu (128.196.30.175), 30 hops max, 40 byte
> packets
>  1  psnet-ms77.atmos.ucla.edu (128.97.77.231)  1 ms  1 ms  1 ms
>  2  164.67.160.1 (164.67.160.1)  1 ms  1 ms  2 ms
>  3  cbn5-ci7200-1msa.cbn.ucla.edu (169.232.3.1)  1 ms  2 ms  1 ms
>  4  gsr-cbn5.calren2.ucla.edu (169.232.1.17)  2 ms  2 ms  1 ms
>  5  ISI--UCLA.POS.calren2.net (198.32.248.29)  2 ms  2 ms  2 ms
>  6  USC--ISI.POS.calren2.net (198.32.248.25)  3 ms  3 ms  2 ms
>  7  Abilene--USC.ATM.calren2.net (198.32.248.86)  3 ms  3 ms  3 ms
>  8  scrm-losa.abilene.ucaid.edu (198.32.8.17)  11 ms  10 ms  10 ms
>  9  dnvr-snva.abilene.ucaid.edu (198.32.8.2)  35 ms  35 ms  35 ms
> 10  virgil-pos6-0-0.telcom.arizona.edu (192.80.43.21)  53 ms  54 ms  53 ms
> 11  tuco-fa9-1-virgil.telcom.arizona.edu (192.80.43.33)  53 ms  53 ms  53 ms
> 12  woody-vl911-tuco.telcom.arizona.edu (192.80.43.26)  54 ms  55 ms  54 ms
> 13  bullseye-vlan996-woody.telcom.Arizona.EDU (150.135.250.14)  54 ms  53 ms  
> 53
> ms
> 14  nimbus.atmo.arizona.edu (128.196.30.175)  54 ms  54 ms  53 ms
> 
> As of this writing, we're still "catching up" on data (hour latency).
> If we weren't missing so much model output and some mcidas products, the hour
> delay isn't that bad.
> 
> James
> 
> --------------------------------------
> James Murakami
> Staff Meteorologist/Student Affairs
> Department of Atmospheric Sciences
> University of California, Los Angeles
> 405 Hilgard Ave.
> Los Angeles, CA  90095-1565
> 
> 
>    e-mail:  address@hidden
> telephone:  310-825-2418
>       Fax:  310-206-5219
> ---------------------------------------
> 
>