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20011207: Problem with connections

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  • Subject: 20011207: Problem with connections
  • Date: Fri, 07 Dec 2001 10:25:10 -0700
Larry,

I see 2 requests with the expression::
.*AVN/#003/F..[02468]/.*

That looks like you are requesting forecast hours that end with even numbers.
Is that what you want?

Do you have just 1 request line in the ldmd.conf file?

Steve Chiswell
Unidata User Support



>From: Harry Edmon <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200112071705.fB7H57N26320

>Your CONDUIT feed from air89 is causing problems on that machine.  Specificall
> y
>I see to processes, both appearing to be the same feed, and both spending all
>their time doing locks and unlocks and chewing up large amounts of CPU time:
>
>8 air# grep 5659 ~ldm/logs/ldmd.log
>Dec 07 16:35:47 air.atmos.washington.edu weather[5659]: Connection from
>weather.uwyo.edu
>Dec 07 16:35:47 air.atmos.washington.edu weather(feed)[5659]: Starting Up:
>20011207153323.604 TS_ENDT {{NMC2,  ".*AVN/#003/F..[02468]/.*"}}
>Dec 07 16:35:47 air.atmos.washington.edu weather(feed)[5659]: topo: 
>weather.uwyo.edu NMC2
>9 air# grep 5644 ~ldm/logs/ldmd.log
>Dec 07 16:35:42 air.atmos.washington.edu weather[5644]: Connection from
>weather.uwyo.edu
>Dec 07 16:35:42 air.atmos.washington.edu weather(feed)[5644]: Starting Up:
>20011207153323.607 TS_ENDT {{NMC2,  ".*AVN/#003/F..[02468]/.*"}}
>Dec 07 16:35:42 air.atmos.washington.edu weather(feed)[5644]: topo: 
>weather.uwyo.edu NMC2
>
>
>A truss of one of the processes:
>
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLKW, 0xFFBEEAE0)                  = 0
>fcntl(1, F_SETLKW, 0xFFBEEAF8)                  = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLKW, 0xFFBEEAE0)                  = 0
>fcntl(1, F_SETLKW, 0xFFBEEAF8)                  = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLKW, 0xFFBEEAE0)                  = 0
>fcntl(1, F_SETLKW, 0xFFBEEAF8)                  = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLKW, 0xFFBEEAE0)                  = 0
>fcntl(1, F_SETLKW, 0xFFBEEAF8)                  = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLKW, 0xFFBEEAE0)                  = 0
>fcntl(1, F_SETLKW, 0xFFBEEAF8)                  = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLKW, 0xFFBEEAE0)                  = 0
>fcntl(1, F_SETLKW, 0xFFBEEAF8)                  = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLKW, 0xFFBEEAE0)                  = 0
>fcntl(1, F_SETLKW, 0xFFBEEAF8)                  = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLKW, 0xFFBEEAE0)                  = 0
>fcntl(1, F_SETLKW, 0xFFBEEAF8)                  = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>fcntl(1, F_SETLKW, 0xFFBEEAE0)                  = 0
>fcntl(1, F_SETLKW, 0xFFBEEAF8)                  = 0
>fcntl(1, F_SETLK, 0xFFBEEB08)                   = 0
>    Received signal #25, SIGCONT [default]
>      siginfo: SIGCONT pid=5348 uid=101
>
>
>Unidata - any ideas?  In the meantime, could you disconnect your CONDUIT feed?
>  
>I may have to try later on a different machine.

>
>--
>Dr. Harry Edmon                        E-MAIL: address@hidden
>206-543-0547                           address@hidden
>Dept of Atmospheric Sciences   FAX:    206-543-0308
>University of Washington, Box 351640, Seattle, WA 98195-1640
>