If you are using the essex release, have you tried to enable the libvirt_nonblocking option?
Yun On Tue, May 15, 2012 at 2:18 AM, Sam Su <susltd...@gmail.com> wrote: > Hi, > > I have a multi-nodes openstack environment, including a control node running > Glance, nova-api, nova-scheduler, nova-network, rabbitmq, mysql, keystone > and dashboard services, and two compute nodes running nova-compute and > nova-network services. > > When someone is taking a snapshot for his/her VMs, the Openstack system > looks like very busy and it will take a long time (at least 3 to 4 minutes > in this situation and regular time is in 30 seconds) to create a VM. > > I wonder is there any solution to optimize this system so that it can > response quickly. it will be much appreciated if someone could give me some > hints about this. > > Thanks, > Sam > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp