hi, The problem still the same for me, i understand the issue: - if i run instances before loading the module, instances use br0 already created and they are correctly running and after that when i load module it shows me that br0 exists and can't be opened. -if i load kernel before using br0 on running instances, it's created in the system.But instances have "networking" status ( it looks like the bridge br0 isn't getting created). in both cases, br0 is defined in the database of nova. can you help me please?
2011/6/5 Justin Pettit <[email protected]> > Are you sure that the bridge module isn't loaded when ovs-vswitchd starts? > If restarting ovs-vswitchd and ovs-brcompatd don't fix the problem, then > try bringing down your OVS daemons (ovsdb-server, ovs-vswitchd, and > ovs-brcompatd), deleting your OVS database (often in > "/etc/openvswitch/conf.db"), and restarting them all. This should bring > things back to a clean state. Then try rerunning your NOVA init scripts. > Please make sure that you're running OVS 1.1.1 and the bridge module is not > loaded before following these steps. > > --Justin > > > On Jun 5, 2011, at 3:06 AM, manel med wrote: > > > i restart machine,now no brdge module is loaded. only the > openvswitch_mod.ko is. > > but issue still the same: br0 is already exists but cannot be opened. > > Manel > > > > 2011/6/5 Ramana Reddy <[email protected]> > > First unload the linux bridge module with rmmod bridge. > > and then load openvswitch_mod.ko. I hope now it should work. > > > > On Sun, Jun 5, 2011 at 2:27 PM, Justin Pettit <[email protected]> > wrote: > > Why don't you only run Open vSwitch and rmmod the bridge module? > > > > (And again, please respond on-list.) > > > > --Justin > > > > > > On Jun 5, 2011, at 1:38 AM, manel med wrote: > > > > > ok,if brcompat_mod is loaded what should i do and how please, i can't > kill it! > > > > > > 2011/6/5 Justin Pettit <[email protected]> > > > [Once again, let's keep this on the mailing list.] > > > > > > Are you running OVS in bridge compatibility mode? (Specifically, is > the brcompat_mod kernel module loaded?) If it is, I imagine that things > could get very confused about which networking "bridge" should be receiving > commands. > > > > > > Generally, if you're running OVS, you shouldn't need to be running the > bridge. > > > > > > --Justin > > > > > > > > > On Jun 5, 2011, at 1:05 AM, manel med wrote: > > > > > > > I patch the kernel to allow both to run at the same time, I use > 2.6.36. > > > > > > > > lsmod | grep bridge > > > > bridge 70361 0 > > > > stp 1603 2 grap,bridge > > > > > > > > manel > > > > > > > > > > > > 2011/6/5 Justin Pettit <[email protected]> > > > > [Let's keep this on the list.] > > > > > > > > On Jun 4, 2011, at 4:31 PM, manel med wrote: > > > > > > > > > I know that it's appear in "brctl show"and in "ovs-vsctl list > bridge" and not in "ovs-vsctl list bridge" but i don't know why. > > > > > i run > > > > > insmod datapath/linux-2.6/openvswitch_mod.ko (how may time should i > run it?) > > > > > > > > You should run it only once. My question was whether the bridge > module was installed, too: > > > > > > > > lsmod | grep bridge > > > > > > > > OVS will normally complain about this, but some later versions of the > kernel allow both to run at the same time, and I'm not sure how OVS handles > that situation. > > > > > > > > > i use openvswitch-1.1.0. > > > > > > > > I don't know that it will fix your particular problem, but 1.1.1 is > out. Please try that. > > > > > > > > --Justin > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > discuss mailing list > > [email protected] > > http://openvswitch.org/mailman/listinfo/discuss > > > > > > _______________________________________________ > > discuss mailing list > > [email protected] > > http://openvswitch.org/mailman/listinfo/discuss > >
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