On Wed, 19 Nov 2008 09:54:33 -0800 Keith Latta keithl@SeattleArtMuseum.org wrote:

I am getting this error when I look at any port statistics in IP device Center. I am running NAV 3.4.4 on Debian.

Traceback (most recent call last): File "/usr/lib/python2.4/site-packages/nav/web/devBrowser/dispatcher.py", line 104, in handler result = handler.process(request) File "/usr/lib/python2.4/site-packages/nav/web/devBrowser/rrd.py", line 63, in process return datasources(query, session) File "/usr/lib/python2.4/site-packages/nav/web/devBrowser/rrd.py", line 423, in datasources return showGraphs(session) File "/usr/lib/python2.4/site-packages/nav/web/devBrowser/rrd.py", line 403, in showGraphs table.add(html.Image(src=images[index].graphUrl(), name=index), editCell, File "/usr/lib/python2.4/site-packages/nav/rrd/presenter.py", line 431, in graphUrl a = rrdtool.info(rrd_filename) error: opening '/var/lib/nav/cricket-data/switch-ports/192.168.145.6/1_5.rrd': No such file or directory

Keith,

Does the file /var/lib/nav/cricket-data/switch-ports/192.168.145.6/1_5.rrd exist at all?

Does NAV refer to this device only as 192.168.145.6?

Does IP Device Center list duplicate statistics links for your ports (e.g. two links to ifInOctets for a single port)?

Are you able to find the switch and switch-port statistics in question when browsing the Cricket interface under /cricket ?