[Openstack] [OVS] Loopingcall and high load on nova comp

2013-05-17 Thread Heiko Krämer
Hi guys, i seen on each nova compute node a ressource overhead caused by quantum ovs agent. This means if only runs the agent on the compute node (+ nova-compute) i'll have sometimes a load by 2. The agent will have a many cpu hours and if i take a look into the log file i see manytimes this

Re: [Openstack] [OVS] Loopingcall and high load on nova comp

2013-05-17 Thread Michael Still
Hi! This means that this loopingcall will be running in a hard loop (no delay between runs) because it is taking longer than the interval it has requested to be called at. Either we need to change the interval (if that's ok, no idea with Quantum), or we need to make the work being done in a loop

Re: [Openstack] [OVS] Loopingcall and high load on nova comp

2013-05-17 Thread ashii007
Unsubscribe On Friday, May 17, 2013, Heiko Krämer wrote: Hi guys, i seen on each nova compute node a ressource overhead caused by quantum ovs agent. This means if only runs the agent on the compute node (+ nova-compute) i'll have sometimes a load by 2. The agent will have a many cpu hours