mkdir /usr/local/lib64/python2.6/site-packages_backup
mv /usr/local/lib64/python2.6/site-packages/*rrd* /usr/local/lib64/python2.6/site-packages_backup
mv /usr/lib/python2.6/site-packages/rrdtool-0.1.1-py2.6-linux-x86_64.egg /usr/lib/python2.6/site-packages/rrdtool-0.1.1-py2.6-linux-x86_64.egg_backup
cd /tmp
wget https://assets.nagios.com/downloads/nagios-network-analyzer/2/nagiosna-2r1.0.tar.gz
tar xzf nagiosna-2r1.0.tar.gz
cd /tmp/nagiosna/
tar xf rrdtool-1.4.9.tar.gz
cd rrdtool-1.4.9
./configure --prefix=/usr/local --disable-perl --enable-python
make
make install
service nagiosna restart
Then after about 15 minutes the graphs should start to appear. You can watch the RRD file to make sure it's being updated, it's in your source directory (this example has a source called "pfSense"):
watch 'ls -al /usr/local/nagiosna/var/pfSense/'
Does this fix your problem?
As of May 25th, 2018, all communications with Nagios Enterprises and its employees are covered under our new Privacy Policy.
Can you login to the Nexus switch, change the Netflow version from 9 to 5 and save the config.
Then on the Network Analyzer, delete that source, recreate it and see if the graph starts to work for you.
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