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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
On 12/02/15 11:57, Pete Pokrandt wrote:
We have data! Looks like my pqact line will need to be altered to handle the new naming and/or 1 min data, but it's coming through. Dec 02 19:47:27 notifyme[20367] INFO: 84 20151202194702.562 LIGHTNING 000 2015336194702 Dec 02 19:48:27 notifyme[20367] INFO: 84 20151202194802.716 LIGHTNING 000 2015336194802 Dec 02 19:49:27 notifyme[20367] INFO: 84 20151202194902.868 LIGHTNING 000 2015336194902 Dec 02 19:50:27 notifyme[20367] INFO: 84 20151202195003.012 LIGHTNING 000 2015336195003 Dec 02 19:51:27 notifyme[20367] INFO: 84 20151202195103.152 LIGHTNING 000 2015336195103 Dec 02 19:52:27 notifyme[20367] INFO: 84 20151202195203.296 LIGHTNING 000 2015336195203 Dec 02 19:53:27 notifyme[20367] INFO: 84 20151202195303.447 LIGHTNING 000 2015336195303 Dec 02 19:54:27 notifyme[20367] INFO: 84 20151202195403.603 LIGHTNING 000 2015336195403 Dec 02 19:55:28 notifyme[20367] INFO: 84 20151202195503.765 LIGHTNING 000 2015336195503 in my gempak dir -rw-r--r--. 1 ldm ldm 702976 Nov 12 05:11 15111210.gem -rw-r--r--. 1 ldm ldm 702976 Nov 12 06:18 15111212.gem -rw-r--r--. 1 ldm ldm 702976 Nov 12 09:00 15111214.gem -rw-r--r--. 1 ldm ldm 702976 Nov 12 09:24 15111215.gem -rw-r--r--. 1 ldm ldm 702976 Nov 12 10:52 15111216.gem -rw-r--r--. 1 ldm ldm 704000 Dec 2 13:54 11081722.gem -rw-r--r--. 1 ldm ldm 704000 Dec 2 13:54 16061815.gem -rw-r--r--. 1 ldm ldm 704000 Dec 2 13:54 87013003.gem Pete -- Pete Pokrandt - Systems Programmer UW-Madison Dept of Atmospheric and Oceanic Sciences 608-262-3086 - poker@xxxxxxxxxxxx ________________________________________ From: daessupport@xxxxxxxxxx <daessupport@xxxxxxxxxx> Sent: Wednesday, December 2, 2015 1:50 PM To: Harry Edmon Cc: Daes Support; Tom McDermott; Tom Yoksas; Pete Pokrandt; Kevin Tyle; Arthur A Person; Larry D. Oolman; ldm-users@xxxxxxxxxxxxxxxx Subject: Re: [ldm-users] 20151202: NLDN feed back up, but moved - was Re: NLDN feed down Hi all, Should be OK now. There was a bad allow line in our ldmd.conf, and I made a newbie mistake. When I copied the allow lines from striker2 to striker all the tabs got converted into spaces! Ooops! Thanks for your patience with this, David p.s. let daessupport@xxxxxxxxxx know if your are getting data or not now. ThanksOn Dec 2, 2015, at 2:30 PM, Harry Edmon <harry@xxxxxx> wrote: Same here from freshair1.atmos.washington.edu and freshair2.atmos.washington.edu. Correct address for striker, only requesting lightning from striker. On 12/02/15 11:23, Tom McDermott wrote:On Wed, 2 Dec 2015, Tom Yoksas wrote:Questions for everyone: - what are your ldmd.conf REQUEST line(s) for LIGHTNING data?Tom, I just have 1 line (in other words, I don't get USPLN): request NLDN ".*" striker.atmos.albany.edu- what IP address does striker.atmos.albany.edu resolve to on your LDM machines? The correct name <-> IP mapping is: stiker.atmos.albany.edu <-> 169.226.16.37[393] vortex% nslookup striker.atmos.albany.edu Server: adrisc1.admc.brockport.edu Address: 137.21.1.15 Non-authoritative answer: Name: striker.atmos.albany.edu Address: 169.226.16.37 [394] vortex% nslookup 169.226.16.37 Server: adrisc1.admc.brockport.edu Address: 137.21.1.15 Name: striker.atmos.albany.edu Address: 169.226.16.37will troubleshoot things on striker. If you are only REQUESTing the NLDN feed, also let us know so we can troubleshoot.I only request NLDN, and I'm not getting any data. Tom ---------------------------------------------------------------------------- Tom McDermott 305 Lennon Hall Systems Administrator Email: tmcderm@xxxxxxxxxxxxxxxxx Department of the Earth Sciences Phone: (585) 395-5718 The College at Brockport Fax: (585) 395-2416 State University of New YorkHere is a nice explanation of the difference between flashes and stokes: http://hyperphysics.phy-astr.gsu.edu/hbase/electric/lightning2.html "Lightning flashes and strokes The term lightning flash is used to describe the entire discharge, which takes on the order of 0.2 seconds. But a flash is usually made up of several shorter discharges which last less than a millisecond and which repeat rapidly enough that the eye cannot resolve the multiple events. These individual discharges are called strokes. Sometimes the strokes are separated enough in time for the eye to resolve them, and the lightning appears to flicker." Cheers, Tom On 12/02/2015 11:01 AM, Pete Pokrandt wrote:Something about how your allow is configured maybe? Maybe something hard-wired in the ldm on striker that Tom put in when getting this up and running? Or something in the hosts file messing with DNS resolution? My request to you looks like this: REQUEST NLDN ".*" striker.atmos.albany.edu [should probably change that from NLDN to LIGHTNING if that's the convention now, but doesn't seem to be the issue..] Pete -- Pete Pokrandt - Systems Programmer UW-Madison Dept of Atmospheric and Oceanic Sciences 608-262-3086 - poker@xxxxxxxxxxxx ________________________________________ From: Tyle, Kevin R <ktyle@xxxxxxxxxx> Sent: Wednesday, December 2, 2015 11:55 AM To: Harry Edmon; Pete Pokrandt; Arthur A Person; Larry D. Oolman Cc: ldm-users@xxxxxxxxxxxxxxxx; Daes Support; Tom Yoksas Subject: RE: [ldm-users] NLDN feed back up, but moved - was Re: NLDN feed down Thanks all for the reports. Looking at our ldmd.log, I notice that for each client that is connecting, we see lines like this: Dec 2 17:31:38 striker <snip>.edu(f[11638] NOTE: topo: <snip>.edu {{LIGHTNING, (^((localhost|loopback)|(127\.0\.0\.1\.?$)))}} Perhaps some LDM experts can comment, but the last part (i.e. the part with "localhost, loopback, 127.0.0.1") doesn't seem right. At least we don't see similar entries on our LDM logs on cascade.atmos.albany.edu (which requests/feeds the vast majority of our non-NLDN products) ... _____________________________________________ Kevin Tyle, Systems Administrator Dept. of Atmospheric & Environmental Sciences University at Albany Earth Science 235, 1400 Washington Avenue Albany, NY 12222 Email: ktyle@xxxxxxxxxx Phone: 518-442-4578 _____________________________________________ -----Original Message----- From: Harry Edmon [mailto:harry@xxxxxx] Sent: Wednesday, December 02, 2015 12:35 PM To: Pete Pokrandt <poker@xxxxxxxxxxxx>; Tyle, Kevin R <ktyle@xxxxxxxxxx>; Arthur A Person <aap1@xxxxxxx>; Larry D. Oolman <ldoolman@xxxxxxxx> Cc: ldm-users@xxxxxxxxxxxxxxxx; Daes Support <daessupport@xxxxxxxxxx>; Tom Yoksas <yoksas@xxxxxxxx> Subject: Re: [ldm-users] NLDN feed back up, but moved - was Re: NLDN feed down I am also seeing the same thing. I do a "kill -USR2" on the ldmd process connected to striker, and it never logs anything. But running notifyme on the same machine lists products from striker. On 12/02/15 09:27, Pete Pokrandt wrote:I see the same thing. I see products shown on striker if I do a notifyme, e.g. [ldm@idd ~]$ notifyme -v -l - -h striker.atmos.albany.edu -f NLDN Dec 02 17:24:08 notifyme[34064] NOTE: Starting Up: striker.atmos.albany.edu: 20151202172408.128 TS_ENDT {{LIGHTNING, ".*"}} Dec 02 17:24:08 notifyme[34064] NOTE: LDM-5 desired product-class: 20151202172408.128 TS_ENDT {{LIGHTNING, ".*"}} Dec 02 17:24:08 notifyme[34064] INFO: Resolving striker.atmos.albany.edu to 169.226.16.37 took 0.005686 seconds Dec 02 17:24:08 notifyme[34064] NOTE: NOTIFYME(striker.atmos.albany.edu): OK Dec 02 17:25:09 notifyme[34064] INFO: 84 20151202172440.789 LIGHTNING 000 2015336172440 Dec 02 17:26:09 notifyme[34064] INFO: 84 20151202172540.949 LIGHTNING 000 2015336172540 but a similar notifyme from another aos.wisc.edu machine to idd.aos.wisc.edu shows nothing. ldmadmin watch -f lightning on idd.aos.wisc.edu similarly shows no products coming through. Strange.. Pete -- Pete Pokrandt - Systems Programmer UW-Madison Dept of Atmospheric and Oceanic Sciences 608-262-3086 - poker@xxxxxxxxxxxx ________________________________________ From: ldm-users-bounces@xxxxxxxxxxxxxxxx <ldm-users-bounces@xxxxxxxxxxxxxxxx> on behalf of Tyle, Kevin R <ktyle@xxxxxxxxxx> Sent: Wednesday, December 2, 2015 11:09 AM To: Arthur A Person; Larry D. Oolman Cc: ldm-users@xxxxxxxxxxxxxxxx; Daes Support; Tom Yoksas Subject: Re: [ldm-users] NLDN feed back up, but moved - was Re: NLDN feed down Curious, we see the same thing when we REQUEST from striker from one of our LDM client machines. We connect ok, but on the client machine we see no products coming through. Is anyone receiving NLDN products from striker.atmos.albany.edu? Tom Y, how about you? _____________________________________________ Kevin Tyle, Systems Administrator Dept. of Atmospheric & Environmental Sciences University at Albany Earth Science 235, 1400 Washington Avenue Albany, NY 12222 Email: ktyle@xxxxxxxxxx Phone: 518-442-4578 _____________________________________________ -----Original Message----- From: ldm-users-bounces@xxxxxxxxxxxxxxxx [mailto:ldm-users-bounces@xxxxxxxxxxxxxxxx] On Behalf Of Arthur A Person Sent: Tuesday, December 01, 2015 8:51 PM To: Larry D. Oolman <ldoolman@xxxxxxxx> Cc: ldm-users@xxxxxxxxxxxxxxxx; Daes Support <daessupport@xxxxxxxxxx> Subject: Re: [ldm-users] NLDN feed back up, but moved - was Re: NLDN feed down Larry, David, I'm having the same problem... WSI stuff is coming through via request lines, but NLDN is not. But notifyme pulls NLDN through okay. I've tried several variations on the request line thinking it's getting confused with the WSI request line, but so far no luck. I don't think I had this problem before... Art ----- Original Message -----From: "Larry D. Oolman" <ldoolman@xxxxxxxx> To: "Knight, David" <dknight@xxxxxxxxxx> Cc: ldm-users@xxxxxxxxxxxxxxxx, "Daes Support" <daessupport@xxxxxxxxxx> Sent: Tuesday, December 1, 2015 8:14:18 PM Subject: Re: [ldm-users] NLDN feed back up, but moved - was Re: NLDN feed down On 12/01/15 18:08, Larry D. Oolman wrote:On 12/01/15 17:59, Larry D. Oolman wrote:The data is available but it appears the pattern has changed from YYYYjjjHHMMSS to YYYYmmddHHMMSSCorrection, I am seeing (GLN1-ltg|USPLN1EX|USPLN1-ltg|NAPLN1|NAPLN1EX)-YYYY_mm_dd_HH_MM_SS.d a tNeed to proof better. On striker I am seeing files like: 2015336010607 2015336010707 2015336010807 2015336010908 I am not seeing these on my server. The other files are coming from WSI.On 12/01/15 17:50, Knight, David wrote:Hi Larry, Can you check to see it products are arriving now? try notifyme -xvl- -h striker.atmos.albany.edu -f NLDN also try the same on your ingest machine. I’m seeing ldmd.log:Dec 2 00:20:46 striker weather.uwyo.edu(feed)[15619] NOTE: Starting Up(6.11.7/6): 20151201232045.064 TS_ENDT {{LIGHTNING, ".*”}} Thanks DavidOn Dec 1, 2015, at 7:26 PM, Knight, David <dknight@xxxxxxxxxx> wrote: There appears to be a problem. Thanks for the heads up. Luckily not much lightning going on right now.On Dec 1, 2015, at 7:02 PM, Larry D. Oolman <ldoolman@xxxxxxxx> wrote: On 12/01/15 13:26, Knight, David wrote:Hi all, Thanks to the help of Tom Yoksas, and other Unidata staff, we now have the NLDN feed available again. We also moved it to a new computer. Please change your request from striker2.atmos.albany.edu to striker.atmos.albany.edu (note, the “2” has been removed from hostname)I am not seeing any products coming through.Products are now being sent out in 1 minute bins (instead of 6 minute) so the data will be a little more timely. We also have the possibility of including both cloud to ground and cloud to cloud data. Currently the feed contains only cloud to ground strikes. Is this something you’d be interested in? Would it break what you are doing now?Both the one minute files and cloud to cloud would be great for us. We forward lighting products to our research aircraft to partially mitigate hazards of operating around convection.DavidOn Nov 16, 2015, at 2:51 PM, Knight, David <dknight@xxxxxxxxxx> wrote: Hi all, The NLDN lightning feed from striker2 is currently not working properly. It is sending out products, but since about 16Z 12 November those products have not contained any useful data. It is a slow time of year, but there has been lightning since Nov 12. We are working toward finding a solution to this problem. In the mean time, you might want to use the USPLN/NAPLN/GLN data feed. Thanks for your patience as we work to get NLDN going again. DavidDavid Knight Department of Atmospheric and Environmental Sciences Tel: (518)-442-4204 University at Albany ES-228 Fax: (518)-442-4494 Albany, NY 12222 Email: dknight@xxxxxxxxxx _______________________________________________ ldm-users mailing list ldm-users@xxxxxxxxxxxxxxxx For list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/-- Larry Oolman Department of Atmospheric Science University of Wyoming Dept. 3038, 1000 E. University Ave. Laramie, WY 82071 ldoolman@xxxxxxxx http://www.uwyo.edu/atscDavid Knight Dept. of Atmospheric and Environmental Sciences Tel: (518)-442-4204 University at Albany, ES-228 Fax: (518)-442-4494 Albany, NY 12222 Email: dknight@xxxxxxxxxxDavid Knight Dept. of Atmospheric and Environmental Sciences Tel: (518)-442-4204 University at Albany, ES-228 Fax: (518)-442-4494 Albany, NY 12222 Email: dknight@xxxxxxxxxx-- Larry Oolman Department of Atmospheric Science University of Wyoming Dept. 3038, 1000 E. University Ave. Laramie, WY 82071 ldoolman@xxxxxxxx http://www.uwyo.edu/atsc _______________________________________________ ldm-users mailing list ldm-users@xxxxxxxxxxxxxxxx For list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/-- Arthur A. Person Research Assistant, System Administrator Penn State Department of Meteorology email: aap1@xxxxxxx, phone: 814-863-1563 _______________________________________________ ldm-users mailing list ldm-users@xxxxxxxxxxxxxxxx For list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/ _______________________________________________ ldm-users mailing list ldm-users@xxxxxxxxxxxxxxxx For list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/ _______________________________________________ ldm-users mailing list ldm-users@xxxxxxxxxxxxxxxx For list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/-- Dr. Harry Edmon harry@xxxxxx, 206-543-0547, FAX: 206-543-0308 Director of IT, College of the Environment and Director of Computing, Dept of Atmospheric Sciences University of Washington, Box 351640, Seattle, WA 98195-1640-- +----------------------------------------------------------------------+ * Tom Yoksas UCAR Unidata Program * * (303) 497-8642 (last resort) P.O. Box 3000 * * yoksas@xxxxxxxx Boulder, CO 80307 * * Unidata WWW Service http://www.unidata.ucar.edu/ * +----------------------------------------------------------------------+ _______________________________________________ ldm-users mailing list ldm-users@xxxxxxxxxxxxxxxx For list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/-- Dr. Harry Edmon harry@xxxxxx, 206-543-0547, FAX: 206-543-0308 Director of IT, College of the Environment and Director of Computing, Dept of Atmospheric Sciences University of Washington, Box 351640, Seattle, WA 98195-1640
-- Dr. Harry Edmon harry@xxxxxx, 206-543-0547, FAX: 206-543-0308 Director of IT, College of the Environment and Director of Computing, Dept of Atmospheric Sciences University of Washington, Box 351640, Seattle, WA 98195-1640
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