I had a vague memory about components, so I looked it up. Maybe this applies? http://noxrepo.org/pipermail/nox-dev/2011-August/007951.html
For links -- did you add "discovery" to your NOX commandline? STP and Flowtracer... I am not sure if these are implemented. You might take a glance at the code to see if you can tell. I'm not an expert in the GUI. Maybe Kyriakos can jump in here. :) -- Murphy On Sep 13, 2011, at 9:44 AM, Lucas Henrique Mauricio wrote: > Hello Murphy. > > You were right about debugging messages as well.. Using -v -v did make these > messages to show up in the GUI. > > But I still have problems with the links and the components.. > > STP and Flowtracer are not working as well but maybe I only need to run some > functions with nox, right? > > Thanks > > 2011/9/12 Murphy McCauley <jam...@nau.edu> > The quick answer about -v -v can be gotten with "./nox_core --help": > -v, --verbose make console log verbose (shows INFO messages -- > use twice for DBG) > > The longer answer is that -v -v puts it into "very verbose" mode. NOX's > logging can actually be configured with quite a lot of flexibility through > several mechanisms, including at runtime... but the GUI doesn't currently > know anything about that. In general, you probably DO want all levels of log > messages to be sent to the GUI so that you can then use the GUI's filtering > mechanism (which lets you filter them after the fact). This really should be > the default for the GUI, and I have a local branch which does this, so it's > quite possible we'll see it in a future version of NOX. > > About the Components section being empty... if I recall correctly (and it's > entirely possible that I don't), the Components section is populated by > watching the DBG messages about component loading when NOX starts up. With > only one -v, they never get to the GUI. > > -- Murphy > > On Sep 12, 2011, at 7:34 PM, Lucas Henrique Mauricio wrote: > >> I figured it out how to solve the missing library. You were right, it's >> libqt4-sql-sqlite. >> >> About this -v -v, what's the point? hehe I'll try tomorrow but I don't >> understand what it's gonna change.. Could you explain, please? >> >> One last thing, what do you think about the fact that components button >> doesn't show anything? >> >> Thanks for your replies! >> >> 2011/9/12 Murphy McCauley <jam...@nau.edu> >> It looks like you're missing Qt's sqlite interface. Try installing it. On >> Ubuntu I think this is in the libqt4-sql-sqlite package. >> >> I think to get links to show up, you'll need to run discovery as well, and >> you should probably run nox_core with -v -v: >> ./nox_core -v -v -i ptcp:2525 monitoring discovery pyswitch >> >> Hope that helps. >> >> -- Murphy >> >> On Sep 12, 2011, at 12:58 PM, Lucas Henrique Mauricio wrote: >> >> > Hello everybody, >> > >> > I have NOX running at my host pc and two openvswitch switches running on >> > two different VirtualBox virtual machines. I created a bridge between the >> > two VMs and set NOX as controller of this bridge. >> > >> > At my host, I run "./nox_core -v -i ptcp:2525 monitoring pyswitch" and >> > "./nox-gui". The NOX GUI shows the two VMs but don't link than, even when >> > I am pinging one another. When I look at the terminal, I see this: >> > root@meier:~/nox/src# ./nox-gui.py >> > QSqlDatabase: QSQLITE driver not loaded >> > QSqlDatabase: available drivers: QMYSQL3 QMYSQL >> > QSqlQuery::exec: database not open >> > QSqlQuery::exec: database not open >> > >> > I think that maybe that's why NOX GUI doesn't show links between switches >> > and no debugging messages. If I click "component" button, it shows a list >> > without any components.. >> > >> > What am I doing wrong? >> > >> > Best regards >> > >> > - >> > Lucas Henrique Mauricio >> > >> > Universidade Federal do Rio de Janeiro >> > Escola Politécnica >> > Engenharia Eletrônica e de Computação >> > _______________________________________________ >> > nox-dev mailing list >> > nox-dev@noxrepo.org >> > http://noxrepo.org/mailman/listinfo/nox-dev >> >> >> >> >> -- >> Lucas Henrique Mauricio >> >> Universidade Federal do Rio de Janeiro >> Escola Politécnica >> Engenharia Eletrônica e de Computação > > > > > -- > Lucas Henrique Mauricio > > Universidade Federal do Rio de Janeiro > Escola Politécnica > Engenharia Eletrônica e de Computação
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