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Re: 1999614: WSI data feed

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  • Subject: Re: 1999614: WSI data feed
  • Date: Mon, 14 Jun 1999 14:26:36 -0600 (MDT)
On Mon, 14 Jun 1999, Celia Chen wrote:

> Robb,
> 
> You are right that the problem was on my end.  iita was down during the
> weekend after I started the NMC2 data feed.  I increased the product
> queue to 1GB to receive the NMC2 data.  Perhaps it is still not large
> enough. What is your advice?

Celia,

A 800 megabyte que should be large enough for the NMC2 data. The iita
machine has 1 gigabyte of ram, right. We have found out that the ldm
starts to have problems when the queue size starts reaching the memory
size on Linux systems. We don't hava a solution for this problem, just
wanted to warn you incase the iita machine starts to act strange. At this
time I don't think it good idea to receive WSI and NCM2 on the same
machine. 

Robb...

> 
> And I just realized that Peter has switch the WSI data feed to
> cessna from wsihcsn to iita.  Therefore  cessna doesn't get the
> WSI data when iita is not getting it.
> 
> 
> Thanks.
> 
> Celia
> 
> 
> > 
> > Celia,
> > 
> > I believe the error is on your end, the WSI machine has been up all
> > weekend.  I searched the logs and found this message:
> > 
> > 
> > Jun 14 14:21:02 wsihcsn iita(feed)[6702]: topo:  iita.rap.ucar.edu WSI
> > Jun 14 14:24:24 wsihcsn iita(feed)[6702]: NEX/RIW/LREF3/199906141320: RPC:
> > Unable to receive (4)  
> > 
> > wsihcsn was trying to send products but iita couldn't receive them for
> > some reason, ie network, etc.
> > 
> > 
> > Robb...
> > 
> > 
> > 
> > On Mon, 14 Jun 1999, Unidata Support wrote:
> > 
> > > >From: address@hidden (Celia Chen)
> > > >Organization: .
> > > >Keywords: 199906141429.IAA17902
> > > 
> > > >It looks like the WSI data feed to iita and cessna stopped during the
> > > >weekend.  Please restart it  for us.
> > > >
> > > >Thanks.
> > > >
> > > >Celia
> > > >
> > > 
> > > The machine wsihcsn is up and feeding WSI data. I see iita.rap.ucar.edu 
> > > reconnected at 1421Z today.
> > > 
> > > Steve Chiswell
> > > 
> > 
> > ===============================================================================
> > Robb Kambic                            Unidata Program Center
> > Software Engineer III                          Univ. Corp for Atmospheric 
> > Research
> > address@hidden                 WWW: http://www.unidata.ucar.edu/
> > ===============================================================================
> > 
> > 
> 

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