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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Nathan, 8G of RAM isn't much if you are going to be ingesting a lot of data with LDM and running GEMPAK decoders/scripts. If you are going to just wget or cURL model data from NCEP and not run an LDM with a big queue then it would likely be OK. I'd go with CentOS myself. I am not a huge fan of Linux (I am a Solaris guy) but where I have to use Linux I use CentOS and I have been real happy with it. Plus since it is Redhat based you will be good to go on AWIPS II which at this time will only run on CentOS/Redhat. I'd go with 32-bit as AWIPS II isn't 64-bit (unless something has changed recently). I am not familiar with TeamViewer but VNC works OK with GEMPAK assuming you on inhouse modern Gigabit network. However you are going to find that doing big radar or satellite loops or displaying big gridded data sets is going to be pretty slow. Even on a box with a decent graphics card and local monitor Solaris and Linux can be slow if you are using the standard Xorg drivers instead of say the Nvidia commercial drivers. I don't think there is anyway AWIPS II will work well with 8GB of RAM..and Unidata lists 16GB as recommended. Remember it is Java based, so I think 16GB isn't going to be enough either (I know Unidata disagrees with the statement).. This mailing list (gembud) is very helpful to folks starting out with GEMPAK so I am sure you can get tons of help. Hope this was of some help. The vast majority of folks on this list are Linux devotees so they can help you out more there.. Robert Mullenax CSBF Meteorology -----Original Message----- From: gembud-bounces@xxxxxxxxxxxxxxxx on behalf of Nathan Parker Sent: Sat 7/27/2013 7:43 PM To: gembud@xxxxxxxxxxxxxxxx; support-gempak@xxxxxxxxxxxxxxxx Subject: [gembud] GEMPAK and AWIPS II Questions Hi everyone, I'm wanting to roll another GEMPAK installation, as well as possibly install AWIPS II once available. I have a few questions though before I get started. I have an extra low power quad core machine outfitted with 8GB of RAM lying around (I'd just need to pop in a hard drive and boot up). 1. What would be the ideal version of Linux to throw on it? CentOS or Scientific Linux? Which version number should I shoot for, and should I go x86 or x64? It is a x64 capable processor. 2. I don't have a great monitor for this machine for Analysis purposes (just a VGA cheapy from Walmart, my big $1k LED monitor isn't compatible with the machine). After the initial installation, can I run the machine headless and VNC to it over the network? Could I also install TeamViewer on it and remote into it as well? 3. Could someone here assist me in getting data to work in GEMPAK so I can get the most out of using it? 4. Once AWIPS II comes out, could I upgrade to AWIPS II in place OK over 8GB of RAM or do I need 16 on the data server? I have another machine running Ubuntu (with 16GB of RAM on it), and if I could install the client there and connect to the AWIPS II server running 8GB, I'd be OK. Thanks! -- Nathan Parker President/CEO Backyard Community Administrator/Backyard Stations Support WeatherBug Backyard by Earth Networks _______________________________________________ gembud mailing list gembud@xxxxxxxxxxxxxxxx For list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/
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