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2000421: Downstream feed of NOAAPORT data
- Subject: 2000421: Downstream feed of NOAAPORT data
- Date: Fri, 21 Apr 2000 13:32:58 -0600
Gregg,
Actually, a modification is needed:
request HDS "^([^GHIOSYZ]|S[^D]|SD..[^59]|SD..9[^7])"
The other example that had SD..[^5] and SD..[^9] will actually allow
all SD products since the SDUS5's are not in the SD..9's.
Generally, the data should trickle out to the downstream machine as it arrives
unless you have some other process that is slowing things down, or a
particullarly
large product that arrives in a BLOCk data transmission.
Steve Chiswell
Unidata User Support
>From: Gregory Grosshans <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200004211921.e3LJLrG07225
>This is a multi-part message in MIME format.
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>I've have a question on how a downstream LDM receives its feed from an upstrea
> m LDM in terms of
>timeliness or bursting of data. I've setup another workstation running the ac
> qserver code
>injecting NOAAPORT data into LDM on a machine called alice. I've renamed the
> feedtype to HDS so
>that my pqact.conf entries of 'WMO' will still work.
>
>On the machine, pooh, the following request line is being used:
>
>request HDS "^([^GHIOSYZ]|S[^D]|SD..[^5]|SD..[^9]|SD..9[^7])" alice.
> spc.noaa.gov
>
>When I run ldmadmin watch on alice and pooh I notice data continually arriving
> on alice, but on
>pooh the output will be every 30 to 31 seconds and then a burst of data will c
> ome in. Then
>30-31 seconds later another burst of data arrives. I've never noticed this ty
> pe of bursting of
>data in LDM before. Is this ok or is there a possible problem?
>
>With the above request line I was under the impression SDUS5. would not be rec
> eived. However,
>there are SDUS5. products. Is there
>something wrong with the request line? The goal is to have a datastream look
> as close as
>possible to the DDS/PPS feed.
>
>The ldmd.log file looks fine and the LDM queue size on each HPUX 10.2 machine
> is 750 MB.
>
>Thanks,
>Gregg
>
>Apr 21 19:08:13 pqutil: 24942 20000421190812.306 HDS 000 SDUS53 KBIS 2
> 11906 /pN0RBIS
>Apr 21 19:08:13 pqutil: 9584 20000421190812.329 HDS 000 SDUS54 KBMX 2
> 11904 /pNTPMXX
>Apr 21 19:08:13 pqutil: 32732 20000421190812.434 HDS 000 SDUS54 KCRP 2
> 11906 /pN0RCRP
>Apr 21 19:08:13 pqutil: 12326 20000421190812.547 HDS 000 SDUS53 KTOP 2
> 11907 /pN0RTWX
>Apr 21 19:08:43 pqutil: 17624 20000421190814.578 HDS 000 SDUS54 KEPZ 2
> 11902 /pNCRHDX
>Apr 21 19:08:43 pqutil: 20326 20000421190814.609 HDS 000 SDUS51 KGYX 2
> 11906 /pN0VGYX
>Apr 21 19:08:43 pqutil: 14224 20000421190814.637 HDS 000 SDUS54 KMEG 2
> 11904 /pNTPNQA
>Apr 21 19:08:43 pqutil: 12082 20000421190814.663 HDS 000 SDUS53 KDLH 2
> 11907 /pN0RDLH
>
>...output not included
>
>Apr 21 19:08:43 pqutil: 17912 20000421190838.745 HDS 000 SDUS51 KCTP 2
> 11907 /pN0VCCX
>Apr 21 19:08:43 pqutil: 5804 20000421190838.768 HDS 000 SDUS55 KSLC 2
> 11905 /pNTPMTX
>Apr 21 19:08:43 pqutil: 2817 20000421190838.785 HDS 000 NZUS01 KGYX 2
> 11908 /pWRKSWR
>Apr 21 19:08:43 pqutil: 22052 20000421190838.823 HDS 000 SDUS53 KTOP 2
> 11907 /pN0STWX
>Apr 21 19:08:43 pqutil: 13726 20000421190840.863 HDS 000 SDUS53 KDTX 2
> 11907 /pN0VDTX
>Apr 21 19:08:43 pqutil: 10150 20000421190842.888 HDS 000 SDUS56 KLOX 2
> 11904 /pNTPVTX
>Apr 21 19:09:13 pqutil: 114 20000421190844.909 HDS 000 SAUS43 KOAX 2
> 11908 /pMTRCDR
>Apr 21 19:09:13 pqutil: 16758 20000421190844.943 HDS 000 SDUS53 KILX 2
> 11902 /pNCRILX
>Apr 21 19:09:13 pqutil: 77 20000421190848.979 HDS 000 SAUS45 KTFX 2
> 11908 /pMTR8S0
>Apr 21 19:09:13 pqutil: 17884 20000421190849.028 HDS 000 SDUS53 KLOT 2
> 11906 /pN0VLOT
>Apr 21 19:09:13 pqutil: 17346 20000421190849.067 HDS 000 SDUS53 KIND 2
> 11907 /pN0VIND
>Apr 21 19:09:13 pqutil: 13580 20000421190849.109 HDS 000 SDUS53 KDTX 2
> 11907 /pN0SDTX
>Apr 21 19:09:13 pqutil: 9584 20000421190851.138 HDS 000 SDUS55 KREV 2
> 11906 /pNTPRGX
>
>...output not included
>
>Apr 21 19:10:14 pqutil: 250 20000421191007.671 HDS 000 FTUS42 KGSP 2
> 11909 /pTAFAVL
>Apr 21 19:10:14 pqutil: 355 20000421191009.700 HDS 000 NTUS40 KWBC 2
> 11909 /pADXMG6
>Apr 21 19:10:14 pqutil: 151 20000421191011.724 HDS 000 FPUS41 KBOX 2
> 11910 /pCCFBOS
>Apr 21 19:10:14 pqutil: 21050 20000421191011.773 HDS 000 SDUS53 KGRR 2
> 11904 /pNCRGRR
>Apr 21 19:10:44 pqutil: 18420 20000421191015.832 HDS 000 SDUS55 KSLC 2
> 11903 /pNCRICX
>Apr 21 19:10:44 pqutil: 1388 20000421191015.840 HDS 000 SDUS55 KSLC 2
> 11903 /pNVLICX
>
>
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