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[LDM #JXP-631388]: No longer able to ldmping idd.unidata.ucar.edu
- Subject: [LDM #JXP-631388]: No longer able to ldmping idd.unidata.ucar.edu
- Date: Fri, 10 Jul 2020 17:00:44 -0600
Hi,
re:
> The connection to iddb worked. I've updated my ldmd.conf and restarted
> ldm. Thanks!
I'm glad to hear that you are able to feed from iddb.unidata.ucar.edu!
I looked through the LDM log files on the backend node of
the idd.unidata.ucar.edu cluster, and I found that your machine was
able to connect, but for some reason data was not flowing. Here
is a snippet of the log file showing what I am referring to
(mostly "for the files"):
Starting Up(6.13.11/6): 20200709160002.809335 TS_ENDT {{CONDUIT,
"gfs.*pgrb2"}}, SIG=612cd25cc0af17be9dbd6a7aafa6ae95, Primary
20200709T170003.954461Z ldm.cicsnc.org(feed)[22379] up6.c:up6_run:448
NOTE topo: ldm.cicsnc.org {{CONDUIT, (.*)}}
20200709T170004.447884Z ldm.cicsnc.org(feed)[22378] up6.c:up6_run:445
NOTE Starting Up(6.13.11/6): 20200709160002.809331 TS_ENDT {{NOTHER,
".*"}}, SIG=45df6a430d3f23930b279c1c993913ac, Primary
20200709T170004.447995Z ldm.cicsnc.org(feed)[22378] up6.c:up6_run:448
NOTE topo: ldm.cicsnc.org {{NOTHER, (.*)}}
20200709T170004.452616Z ldm.cicsnc.org(feed)[22380] up6.c:up6_run:445
NOTE Starting Up(6.13.11/6): 20200709160002.809824 TS_ENDT
{{IDS|DDPLUS, ".*"}}, SIG=54fd31947e9f88b99e5ab3bcff1e25c0, Primary
20200709T170004.452724Z ldm.cicsnc.org(feed)[22380] up6.c:up6_run:448
NOTE topo: ldm.cicsnc.org {{IDS|DDPLUS, (.*)}}
20200709T170005.585356Z ldm.cicsnc.org(feed)[22393] error.c:err_log:236
NOTE Data-product with signature a1345ac8206b5929e02c9918371d2e04
wasn't found in product-queue
20200709T170005.585714Z ldm.cicsnc.org(feed)[22393] up6.c:up6_run:445
NOTE Starting Up(6.13.11/6): 20200709160004.488946 TS_ENDT {{CONDUIT,
"nam.*awip12"}}, SIG=a1345ac8206b5929e02c9918371d2e04, Primary
20200709T170005.585807Z ldm.cicsnc.org(feed)[22393] up6.c:up6_run:448
NOTE topo: ldm.cicsnc.org {{CONDUIT, (.*)}}
20200709T170104.726064Z ldm.cicsnc.org[22621] ldmd.c:cleanup:192
NOTE Exiting
20200709T170204.872044Z ldm.cicsnc.org[23849] ldmd.c:cleanup:192
NOTE Exiting
20200709T170305.050639Z ldm.cicsnc.org[23976] ldmd.c:cleanup:192
NOTE Exiting
20200709T192412.939287Z ldm.cicsnc.org(feed)[22378] ldmd.c:cleanup:192
NOTE Exiting
20200709T192414.879159Z ldm.cicsnc.org(feed)[22380] ldmd.c:cleanup:192
NOTE Exiting
20200709T192542.297574Z ldm.cicsnc.org(feed)[8454] up6.c:up6_run:445
NOTE Starting Up(6.13.11/6): 20200709182541.199528 TS_ENDT {{NOTHER,
".*"}}, SIG=d265302c0adf729b4da0652645d2a1ef, Primary
20200709T192542.297632Z ldm.cicsnc.org(feed)[8454] up6.c:up6_run:448
NOTE topo: ldm.cicsnc.org {{NOTHER, (.*)}}
20200709T192542.298079Z ldm.cicsnc.org(feed)[8453] up6.c:up6_run:445
NOTE Starting Up(6.13.11/6): 20200709182541.199824 TS_ENDT
{{IDS|DDPLUS, ".*"}}, SIG=bae1a36f7671a6c339f2defad2902b40, Primary
20200709T192542.298117Z ldm.cicsnc.org(feed)[8453] up6.c:up6_run:448
NOTE topo: ldm.cicsnc.org {{IDS|DDPLUS, (.*)}}
20200709T193205.951367Z ldm.cicsnc.org(feed)[8453] error.c:err_log:236
NOTE Couldn't flush connection; flushConnection() failure to
ldm.cicsnc.org: RPC: Unable to receive; errno = Connection reset by peer
20200709T193205.962453Z ldm.cicsnc.org(feed)[8453] ldmd.c:cleanup:192
NOTE Exiting
20200709T193209.634885Z ldm.cicsnc.org(feed)[8454] error.c:err_log:236
NOTE Couldn't flush connection; flushConnection() failure to
ldm.cicsnc.org: RPC: Unable to receive; errno = Connection reset by peer
re:
> Here's the results of the traceroute idd.unidata.ucar.edu:
>
> traceroute to idd.unidata.ucar.edu (128.117.135.3), 30 hops max, 60
> byte packets
> 1 fw2.cicsnc.org (10.0.1.1) 0.095 ms 0.073 ms 0.067 ms
> 2 gb-gw-to-noaa-cics-gw.ncren.net (128.109.7.129) 0.783 ms 0.783
> ms 0.811 ms
> 3 128.109.9.13 (128.109.9.13) 6.091 ms 6.135 ms 6.230 ms
> 4 rtp-gw-to-ws-gw.ncren.net (128.109.9.33) 8.472 ms 8.440 ms
> 8.906 ms
> 5 et-3-3-0.613.rtsw.rale.net.internet2.edu (198.71.46.185) 9.470
> ms 9.430 ms 9.389 ms
> 6 ae-1.4079.rtsw.wash.net.internet2.edu (162.252.70.121) 14.464
> ms 14.410 ms 14.402 ms
> 7 ae-0.4079.rtsw2.ashb.net.internet2.edu (162.252.70.137) 28.332
> ms 17.992 ms 17.987 ms
> 8 ae-2.4079.rtsw.ashb.net.internet2.edu (162.252.70.74) 15.152
> ms 15.063 ms 15.010 ms
> 9 ae-20.4079.rtsw.clev.net.internet2.edu (162.252.70.129) 23.208
> ms 23.116 ms 23.081 ms
> 10 ae-3.4079.rtsw3.eqch.net.internet2.edu (162.252.70.131) 39.321
> ms 39.417 ms 39.453 ms
> 11 ae-5.4079.rtsw.eqch.net.internet2.edu (162.252.70.162) 31.694
> ms 41.289 ms 41.236 ms
> 12 ae-0.4079.rtsw.star.net.internet2.edu (162.252.70.111) 31.566
> ms 31.533 ms 31.486 ms
> 13 core-1850-ptr.frgp.net (192.43.217.223) 52.407 ms 52.375 ms
> 54.304 ms
> 14 ml2core-corel3-i2.unet.ucar.edu (128.117.243.140) 53.965 ms
> 53.893 ms 54.256 ms
> 15 ml1core-ml2core.unet.ucar.edu (128.117.243.98) 53.694 ms 54.195
> ms 54.104 ms
> 16 wymule-ml1core.unet.ucar.edu (128.117.243.153) 56.763 ms 57.239
> ms 56.828 ms
> 17 idd.unidata.ucar.edu (128.117.135.3) 55.958 ms 55.962 ms 55.948 ms
Thanks. The traceroute shows that the path between the up and downstream
machines is not completely blocked. I don't know why data didn't flow;
I'll ask Steve if he has any ideas.
re:
> Thanks again for your help,
No worries.
Cheers,
Tom
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Ticket Details
===================
Ticket ID: JXP-631388
Department: Support IDD
Priority: Normal
Status: Closed
===================
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