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Re: WSI data latency problem (fwd)

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  • Subject: Re: WSI data latency problem (fwd)
  • Date: Mon, 1 Feb 1999 15:45:48 -0700 (MST)
Hiya,

It appears that the problem was a disk space problem that I didn't notice
at the last restart. I deleted many unused files. Hopefully the problem is
solved.

Robb...



On Fri, 29 Jan 1999, Peter Neilley wrote:

> Robb, Celia,
> 
>   A couple weeks ago, Robb fixed the problem of a couple of
>   sites missing from the NIDS suite.  From what I understand,
>   WSI had Robb disable all of the filters on the WSI receiver.
>   Is it possible that these extra sites and extra products that
>   now flow out of the WSI receiver were just enough to put
>   the WSI/LDM distribution system in trouble?  Just a thought.
> 
> Peter
> 
> 
> > From: address@hidden (Celia Chen)
> > Subject: Re: WSI data latency problem (fwd)
> > To: address@hidden
> > Date: Fri, 29 Jan 1999 15:49:27 -0700 (MST)
> > MIME-Version: 1.0
> > Content-Transfer-Encoding: 7bit
> > 
> > Forwarded message:
> > From address@hidden  Fri Jan 29 15:33:02 1999
> > X-Authentication-Warning: wcfields.unidata.ucar.edu: rkambic owned process 
> doing -bs
> > Date: Fri, 29 Jan 1999 15:33:00 -0700 (MST)
> > From: Robb Kambic <address@hidden>
> > To: Celia Chen <address@hidden>
> > cc: support-idd <address@hidden>
> > Subject: Re: WSI data latency problem
> > In-Reply-To: <address@hidden>
> > Message-ID: 
> <address@hidden>
> > MIME-Version: 1.0
> > Content-Type: TEXT/PLAIN; charset=US-ASCII
> > 
> > Celia,
> > 
> > Sorry, I not very good at remembering to look at the phone light. Here's
> > the scoop on the WSI machine/data.  I think there has been a network
> > change, don't know what.  But all the machines connected seem to have
> > a problem receiving data.  There are RECLASS messages to all the machine
> > so downstreams are loosing data. I also noticed the LDM taking over 20 sec
> > to send a single product to iita.  I will have Mike look into this on Mon.
> > He's not in today. I wrote myself a note.
> > 
> > Robb...
> > 
> > 
> > On Fri, 29 Jan 1999, Celia Chen wrote:
> > 
> > > Robb,
> > > 
> > > Recently I have been required to restart the LDM 
> > > (after delqueue and mkqueue) on iita about once 
> > > a day to fix the WSI data lantency probelm. 
> > > 
> > > The WSI data had been coming in pretty much on schedule
> > > previously. I had to restart the LDM once in a while 
> > > before this became a regular procedure recently.  I
> > > wonder if you can think of anything that might have 
> > > been changed recently that perhaps prompt this problem.
> > > 
> > > Thanks.
> > > 
> > > Celia
> > > 
> > 
> > 
> ===============================================================================
> > Robb Kambic                            Unidata Program Center
> > Software Engineer III                          Univ. Corp for Atmospheric 
> > Research
> > address@hidden                 WWW: http://www.unidata.ucar.edu/
> > 
> ===============================================================================
> > 
> > 
> 
> Peter Neilley, NCAR/RAP
> address@hidden
> 303-497-8446
> 

===============================================================================
Robb Kambic                                Unidata Program Center
Software Engineer III                      Univ. Corp for Atmospheric Research
address@hidden             WWW: http://www.unidata.ucar.edu/
===============================================================================