openstack team mailing list archive

[Sam Su <susltd.su@xxxxxxxxx>]

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