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Re: 20040406:Request authorization at the upstream LDM



Hi Marek,


I'll see if BGSU can add an allow for pixel as well, but just an aside, if
spider were to crumble, is gusher feeding pixel?

Redundancy is good, but lets not get redundant about it :^)

Cheers,

Jeff
---------------------------------------------------------------------
Jeff Weber                                    address@hidden        :
Unidata Program Center                        PH:303-497-8676        :
University Corp for Atmospheric Research      3300 Mitchell Ln       :
http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000  :
---------------------------------------------------------------------

On Tue, 6 Apr 2004, Marek Kmiecik wrote:

> Hi, Jeff
>
> That's not what I mean.
> I don't want to feed pixel on regular basis. I just want to have it
> as a backup computer in case spider fails or is down.
> Since I am now in the process of installation and configuration
> I want to test feeding on both machines but once I'm done with
> testing, I will be using primarily spider and pixel only in emergency.
> I don't want to be caught by surprise to start thinking about solution
> when disaster will come. That's all.
>                                   -Marek
> >
> >
> >On Tue, 6 Apr 2004, Marek Kmiecik wrote:
> >
> >> Hi, Jeff
> >>
> >> I haven't. There are few more things I have to do before I can
> >> start relying on this flow of data through ldm. I have yet to configure
> >> ldmd.conf file. Also I have to install mcidas decoders to be able
> >> to decode data, that I'm receiving. I can't focus only on this task,
> >> which seems to be dragging little bit.  But I have to finalize the whole
> >> thing soon and have it out of my way.At the moment, I am still working on
> it...
> >> Also, I noticed, you put only spider into your ldmd.conf ALLOW UNIDATA
> >
> >
> >correct..actually it is an allow UNIWISC
> >
> >UNIWISC is the sat imagery feed.
> >
> >> entry. Could you also add pixel to it? So that, in case spider is down,
> >> I would have backup computer, pixel to do the job.
> >
> >
> >Again, we hope to feed only one machine per institute/university..
> >
> >We have added redundancy since you are on another network than gusher, but
> >I do not see any benefit to feeding pixel as well as spider. pixel should
> >feed from spider..
> >
> >
> >If everything goes bad, we do maintain a short archive (a week or so) of
> >data so folks can fill in gaps if needed.
> >
> >Cheers,
> >
> >Jeff
> >
> >
> > That way I would be secure
> >> on both sides. Thanks.
> >>                 -Marek
> >> PS
> >>  I will check the clock drift. I thought our SA is synchronizing clock, 
> >> but I
> >>  guess, he doesn't. I will take care of it then.
> >>
> >> >
> >> >Marek,
> >> >
> >> >Have you begun to request UNIWISC from weather.bgsu.edu?
> >> >
> >> >Also, you have a clock drift on spider..we suggest running ntp via cron.
> >> >
> >> >see:
> >> >
> >>
> >http://my.unidata.ucar.edu/cgi-bin/rtstats/iddstats_nc?UNIWISC+spider.asrc.cest
> >> m.albany.edu
> >> >
> >> >getting data 225 seconds before it arrives at your upstream host..nice
> >> >trick if it was real :)
> >> >
> >> >Cheers,
> >> >
> >> >Jeff
> >> >---------------------------------------------------------------------
> >> >Jeff Weber                                    address@hidden        :
> >> >Unidata Program Center                        PH:303-497-8676        :
> >> >University Corp for Atmospheric Research      3300 Mitchell Ln       :
> >> >http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000  :
> >> >---------------------------------------------------------------------
> >> >
> >>
> >> ------------------------------------------------------------
> >> | MAREK KMIECIK                                               |
> >> | Scientific Programmer                                    |
> >> | State University of New York at Albany ASRC-CESTM        |
> >> | 251 Fuller Rd.                                      |
> >> | Albany, NY 12203                                    |
> >> |                                                     |
> >> | address@hidden                              |
> >> | Tel: o(518)437-8719  h(518)869-4617  Fax: (518)437-8758  |
> >> | http://lunch.asrc.cestm.albany.edu/~marek                   |
> >> ------------------------------------------------------------
> >>
>
> ------------------------------------------------------------
> | MAREK KMIECIK                                                  |
> | Scientific Programmer                                    |
> | State University of New York at Albany ASRC-CESTM        |
> | 251 Fuller Rd.                                         |
> | Albany, NY 12203                                       |
> |                                                        |
> | address@hidden                         |
> | Tel: o(518)437-8719  h(518)869-4617  Fax: (518)437-8758  |
> | http://lunch.asrc.cestm.albany.edu/~marek              |
> ------------------------------------------------------------
>