[brite-users] importing skitter data

Juan Rodriguez Hervella jrh@it.uc3m.es
Thu Jul 17 05:50:02 2003

Hello Vladimir,

Have you had success importing the artsdump'ed file
into BRITE ?

I've got the same problem that you told us, when I push
"import" and I select the file "xxxx.skitter", then BRITE
looks for "xxxx.skitter.brite" and doesn't find it.

How have you solved it ?


On Wednesday 09 July 2003 00:54, Vladimir Blagojevic wrote:
> Anukool,
> I have obtain access to skitter artsdump(s). There are traces from many
> different monitors. Does it matter which one I choose?
> Also, the downloaded skitter file doesn't have skitter extension but
> rather arts. I renamed the extension in order to import it to BRITE.
> However, after I specify AS parameters and output file name I got the
> follwoing exception:
> java -Xmx256M -classpath Java/:../:. Main.Brite
> [MESSAGE]: GUI starting executable: java -Xmx256M -classpath Java/:../:.
> Main.Brite  GUI_GEN.conf skittertest seed_file
> [DEBUG]  : Parser found Top Down Model
> [MESSAGE]: Generating Top Level (AS) graph)
> [MESSAGE]: Creating topology from input file.
> [BRITE ERROR]: Error reading from file  java.io.FileNotFoundException:
> /home/vladimir/shared/projects/skitter/d-root.20030708.skitter.brite (No
> such file or directory)
> For some reason, BRITE generator wants to load file
> d-root.20030708.skitter.brite which obviously doesn't exists. The file I
> specified for the import is d-root.20030708.skitter.
> What I am doing wrong?
> Regards,
> Vladimir
> On Tue, 1 Jul 2003, Vladimir Blagojevic wrote:
> > To access the Skitter data, you need to get membership from CAIDA.  This
> > is a pretty straighforward process - typically requires one business
> > day.  Skitter data represents a massive collection of traceroutes from
> > which one can obtain the router level topology of the Internet.
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