>From: address@hidden >Organization: GMU >Keywords: 200408031626.i73GQHaW027481 LDM configure environment variables Ying, >Thanks Tom No worries. >I fixed the mistake in /etc/syslog.conf and get the log as attached. Still >confused why there is no data coming. Now, I do see that atm.geo.nsf.gov is denying your request for data: Aug 04 00:33:23 atm.geo.nsf.gov rpc.ldmd: gethostbyaddr: failed for 220.127.116.11 Aug 04 00:33:23 atm.geo.nsf.gov rpc.ldmd: Denying connection from 18.104.22.168 Aug 04 00:33:23 atm.geo.nsf.gov rpc.ldmd: gethostbyaddr: failed for 22.214.171.124 Aug 04 00:33:23 atm.geo.nsf.gov rpc.ldmd: Denying connection from 126.96.36.199 The reason you are being denied is that there that the machine name for the IP address 188.8.131.52 fails (as can be seen in gethostbyaddr: failed for 184.108.40.206) So, the comment I sent in my last email still needs to be attended to: 2) work with your network folks on getting forward and reverse name lookup setup for unidata.scs.gmu.edu >What I have is only the ip address, it will take time to get the forward and >reverse name lookup OK. You will be unable to feed from an upstream LDM until this is taken care of, so this looks like it should be your top priority. re: firewall >There is no firewall specified on this machine. I'm not sure about the dept >rules. It at least worked fine before this reinstallation. OK. Since I am seeing your machine contacting atm, I no longer think a firewall is involved in any way. re: make sure that to run the last step in the LDM install sudo make install_setuids <- this is the step I am talking about >Yes, I did so. Very good. >Hope you can help getting some clues from the log file. Thank you so much! The problem is the lace of forward AND reverse name lookup. As soon as this is solved by your network folks, your data request will be honored. >BTW, I tried quite a lot of data types in pqact.conf, due to the requirement >of an undergoing project. I did get data using the same pqact.conf >previously (before reinstallation) The entries in pqact.conf only pertain to the processing of data that you receive. They have nothing to do with the receipt of data. Your request for data in ~ldm/etc/ldmd.conf is formatted correctly: request ANY ".*" atm.geo.nsf.gov This request, however, is asking for all data in all datastreams. This is a LOT of data. The total volume of data that will be sent to you given this request can exceed 3.5 GB per hour, and will easily average over 2.6 GB per hour. Here are the volume numbers by datastream for atm for a period spanning the past two days: Data Volume Summary for atm.geo.nsf.gov Maximum hourly volume 3515.338 M bytes/hour Average hourly volume 2747.278 M bytes/hour Average products per hour 137729 prods/hour Feed Average Maximum Products (M byte/hour) (M byte/hour) number/hour CRAFT 1069.247 [ 38.920%] 1483.407 59230.143 CONDUIT 1049.409 [ 38.198%] 1713.678 22867.673 NIMAGE 195.076 [ 7.101%] 387.328 186.673 HDS 192.778 [ 7.017%] 592.256 13834.163 NNEXRAD 175.362 [ 6.383%] 221.209 23702.204 FNEXRAD 24.586 [ 0.895%] 32.862 48.531 UNIWISC 21.182 [ 0.771%] 32.087 29.163 IDS|DDPLUS 12.338 [ 0.449%] 15.140 17812.592 DIFAX 5.084 [ 0.185%] 20.727 6.571 FSL2 2.218 [ 0.081%] 2.323 11.551 Is this _really_ what you want? Cheers, Tom -- NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publically available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us. >From address@hidden Thu Aug 5 09:03:23 2004 Tom Thanks a lot! It's working after the network staff fixed a coorection on 129.174.x.x reverse DNS queries. Have a good day, Ying
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.