Re: 20040122: LDM performance +

Hi Chris,

Comments in text..

Jeff
---------------------------------------------------------------------

On Thu, 22 Jan 2004, Chris Herbster wrote:

> oops - we goofed!  Caught by the cut-n-paste monster once again!
>
> We do know better (or at least now!)  (-:
>
> Who cares about professional hockey!  (-:  (Just kidding - you guys got
> lucky!)
>
> We are running the rtstats line (and our site is listed on your
> webserver), so I'm not sure where this is coming from...?


I hope my next message cleared this up...



>
> By the way, it is another beautiful day here - about 70F and SUNNY,
> SUNNY, SUNNY!  Time for a site visit?


How about mid-march sometime :)


sure, rub it in...we may be pushing 60F tomorrow, but expect single digits
and snow next week..

>
> As for the GEM data, is it a request from us to them, or a connection
> from them to us (an ACCEPT)?
>


It is a request, and it is currently point to point, so if you desire I
will initiate the process and keep you in the loop..it can take days ;)



> We have two LDMs on this end:
>
> wxdev3.db.erau.edu has address 155.31.114.25  (use this one if only one
> machine is to be permissioned)
>
> wxdata.db.erau.edu has address 155.31.114.31
>
> Thanks for the heads up on the .* thing!
>
> Hope you dried out after Seattle!
>


oh yes, here in the land of 15F dewpoints..


Thanks for the info and IP's, I'll start the GEM ingest process


> Cheers,
>
> CH
>
> Jeff Weber wrote:
>
> >Hi Chris,
> >
> >How are things in beautiful FLA?
> >
> >I see the mighty Avalanche handed Florida a nice 6-5 loss yesterday :)
> >
> >On a more serious note:
> >
> >
> >1)
> >
> >Please check your ldmd.conf file on:
> >
> > wxdev3.db.erau.edu
> >
> >We are seeing a leading .* on your requests.
> >
> >
> >    ~/logs: fgrep '[5550]' `ls -rt ldmd.log*` | less
> >    ldmd.log.14:Jan 08 20:04:34 atm.geo.nsf.gov wxdev3(feed)[5550]:
> >up6.c:331: Starting Up(6.0.14/6):
> >20040108165450.524 TS_ENDT {{CONDUIT,  ".*avn*"}}
> >
> >The regular-expression ".*avn*" is pathological because of the (useless)
> >".*" prefix.  I wouldn't be surprised if the upstream process on Atm was
> >spending most of its time in the regular-expression library.
> >
> >
> >Information on pathological regular expressions can be found at
> >
> >
> >http://my.unidata.ucar.edu/content/software/ldm/ldm-6.0.14/basics/ERE.html
> >
> >2)
> >
> >Please place the line:
> >
> >exec    "rtstats -h rtstats.unidata.ucar.edu"
> >
> >at or near the top of your ldmd.conf file.
> >
> >i.e.
> >
> ># Programs that share a queue with rpc.ldmd
> ># are started by it and are in the same process group.
> >#
> >
> >exec    "xcd_run MONITOR"
> >exec    "pqbinstats"
> >exec    "pqact"
> >exec    "pqact -f NNEXRAD /usr/local/ldm/etc/pqact.nexrad"
> >exec    "rtstats -h rtstats.unidata.ucar.edu"
> >
> >exec    "/opt/ldm/noaaport/nwstg_mps0"
> >exec    "/opt/ldm/noaaport/goese_mps1"
> >exec    "/opt/ldm/noaaport/goesw_mps2"
> >exec    "/opt/ldm/noaaport/gms-meteo_mps3"
> >
> >3)
> >
> >You indicated a desire for GEM model output from the CMC, is:
> >
> >wxdev3.db.erau.edu
> >
> >the machine you wish it sent to...( do you have an IP as well)..?
> >
> >Jeff
> >---------------------------------------------------------------------
> >Jeff Weber                                    address@hidden        :
> >Unidata Program Center                        PH:303-497-8676        :
> >University Corp for Atmospheric Research      3300 Mitchell Ln       :
> >http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000  :
> >---------------------------------------------------------------------
> >
> >
> >
>
> --
>
>  Dr. Christopher G. Herbster
>  Assistant Professor
>  Director of ERAU Weather Center
>  Applied Aviation Sciences
>  Embry-Riddle Aeronautical Univ.
>  600 S. Clyde Morris Blvd.
>  Daytona Beach, FL 32114-3900
>
>  386.226.6444 Office
>  386.226.6446 Weather Center
>  http://wx.erau.edu/
>
>
>
>