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Re: data feed problems

  • To: Steven Lazarus
  • Subject: Re: data feed problems
  • From: Steven Lazarus <slazarus@xxxxxxx>
  • Date: Fri, 19 Mar 2004 14:19:01 -0500

Hi,
 Can anyone assist with this problem? I'm sure others have seen this. We
are trying to get ldm running on a linux box here at Florida Tech but are
have problems grabbing the data for some reason. We seem to able to see
the feed from FSU...but can't seem to grab it!

Thanks ahead of time for any help on this one!

Steven

Dr. Steven M. Lazarus
Florida Institute of Technology
Department of Marine and Environmental Systems

************************************************************

Note that the following gives results:

[ldm@cumulus ~/bin]$ ./notifyme -vl - -h pluto.met.fsu.edu
Mar 21 16:00:56 notifyme[14454]: Starting Up: pluto.met.fsu.edu: 20040321160056.730 TS_ENDT {{ANY, ".*"}} 
Mar 21 16:00:56 notifyme[14454]: Connected to upstream LDM-5
Mar 21 16:00:56 notifyme[14454]: NOTIFYME(pluto.met.fsu.edu): reclass: 20040321160056.730 TS_ENDT {{FSL2|UNIDATA, ".*"}} 
Mar 21 16:00:56 notifyme[14454]: NOTIFYME(pluto.met.fsu.edu): OK
Mar 21 16:00:56 notifyme[14454]: 3282 20040321160056.737 HDS 71367571 HRKB99 KWBC 211200 /mAVN !grib/ncep/AVN/#039/200403211200/F006/RH/1000 mb/ Mar 21 16:00:56 notifyme[14454]: 3282 20040321160056.754 HDS 71367572 HRJB99 KWBC 211200 /mAVN !grib/ncep/AVN/#038/200403211200/F006/RH/1000 mb/ Mar 21 16:00:56 notifyme[14454]: 3282 20040321160056.770 HDS 71367573 HRLB99 KWBC 211200 /mAVN !grib/ncep/AVN/#040/200403211200/F006/RH/1000 mb/ 


Below are comments from FSU:
From: Bret Whissel
References: <405B1E0C.4010404@xxxxxxx> <1079715482.4370.1.camel@xxxxxxxxxxxxxxxxxxxxx> <405B3A64.2040405@xxxxxxx> 



Steven,
Below is a trace of the ldmd.log file pertaining to cumulus. I don't know what would cause a 'pq_sequence failed: errno=5', but it's just a generic I/O error. I'm not sure what the "Unable to receive" error means. Is your queue file writable? Is the disk partition mounted r/w? 

Bret
Mar 19 14:06:58 pluto cumulus(noti)[13998]: Starting Up(6.0.14/5): 20040319140541.299 TS_ENDT {{FSL2|UNIDATA, ".*"}} Mar 19 14:06:58 pluto cumulus(noti)[13998]: topo: cumulus.dmes.fit.edu FSL2|UNIDATA Mar 19 14:07:03 pluto cumulus(noti)[13998]: YVNA50 KWBE 191200 /mETA_84 !grib/ncep/ETA_84/#207/200403191200/F000/VGRD/500 mb/ : RPC: Unable to receive Mar 19 14:07:03 pluto cumulus(noti)[13998]: pq_sequence failed: Input/output error (errno = 5) Mar 19 14:35:38 pluto cumulus(noti)[14018]: Starting Up(6.0.14/5): 20040319143421.143 TS_ENDT {{FSL2|UNIDATA, ".*"}} Mar 19 14:35:38 pluto cumulus(noti)[14018]: topo: cumulus.dmes.fit.edu FSL2|UNIDATA Mar 19 14:36:02 pluto cumulus(noti)[14018]: SXUS67 KWOH 191431 /pRRSVEF: RPC: Unable to receive Mar 19 14:36:02 pluto cumulus(noti)[14018]: pq_sequence failed: Input/output error (errno = 5) Mar 19 14:44:44 pluto cumulus(noti)[14026]: Starting Up(6.0.14/5): 20040319144327.242 TS_ENDT {{FSL2|UNIDATA, ".*"}} Mar 19 14:44:44 pluto cumulus(noti)[14026]: topo: cumulus.dmes.fit.edu FSL2|UNIDATA Mar 19 14:44:45 pluto cumulus(noti)[14026]: SDUS81 KLWX 191440 /pDPALWX: RPC: Unable to receive Mar 19 14:44:45 pluto cumulus(noti)[14026]: pq_sequence failed: Input/output error (errno = 5)
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