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[mininet-discuss] openvswitch

Fahimeh Ashrafy fahimehashrafy at gmail.com
Tue Apr 22 14:22:30 PDT 2014


Hi guys

when I trying to test mininet by this command   ,it returns:














**** Creating network*** Adding controller*** Adding hosts:h1 h2 *** Adding
switches:Apr 23 01:49:18|00001|stream_unix|ERR|/tmp/stream-unix.6194.0:
connection to /var/run/openvswitch/db.sock failed: No such file or
directoryApr 23
01:49:18|00002|reconnect|WARN|unix:/var/run/openvswitch/db.sock: connection
attempt failed (No such file or directory)Apr 23
01:49:19|00003|stream_unix|ERR|/tmp/stream-unix.6194.1: connection to
/var/run/openvswitch/db.sock failed: No such file or directoryApr 23
01:49:19|00004|reconnect|WARN|unix:/var/run/openvswitch/db.sock: connection
attempt failed (No such file or directory)ovs-vsctl exited with code -14***
Error connecting to ovs-db with ovs-vsctlMake sure that Open vSwitch is
installed, that ovsdb-server is running, and that"ovs-vsctl show" works
correctly.You may wish to try "service openvswitch-switch start".*

and when I use "sudo service openvswitch-switch start" , it returns







*FATAL: Module openvswitch not found. * Inserting openvswitch moduleModule
has probably not been built for this kernel.Install the
openvswitch-datapath-source package, then
read/usr/share/doc/openvswitch-datapath-source/README.DebianFATAL: Module
openvswitch not found. * Inserting openvswitch module*

the kenel I use 3.4 on ubuntu 12.10.

may help me?
thanks
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