Re: [Openstack] [Nova] CPU Scalling, Quota for Disk I/O

2013-07-12 Thread Ray Sun
T here's something wrong this document. Seems the name is different from them in the code. The real name is: tune_items = ['disk_read_bytes_sec', 'disk_read_iops_sec', 'disk_write_bytes_sec', 'disk_write_iops_sec', 'disk_total_bytes_sec', 'disk_total_iops_sec'] But

Re: [Openstack] [Nova] CPU Scalling, Quota for Disk I/O

2013-07-10 Thread Yaguang Tang
Here is a wiki about this feature, https://wiki.openstack.org/wiki/InstanceResourceQuota you can set CPU, disk IO consume policy, network traffic bandwidth for specified flavor. so the instance of that flavor can only consume under controlled physical resource.

Re: [Openstack] [Nova] CPU Scalling, Quota for Disk I/O

2013-07-09 Thread Bruno Oliveira ~lychinus
Hello, any thoughts on this ? Thank you -- Bruno Oliveira Developer, Software Engineer irc: lychinus | skype: brunnop.oliveira brunnop.olive...@gmail.com On Mon, Jul 1, 2013 at 4:22 PM, Bruno Oliveira ~lychinus brunnop.olive...@gmail.com wrote: Hello Stackers, Today morning I saw an

Re: [Openstack] [Nova] CPU Scalling, Quota for Disk I/O

2013-07-09 Thread Shake Chen
https://blueprints.launchpad.net/nova/+spec/quota-instance-resource In my view the instance recourse like cpu, network, disk io quota feature have in Grizzly. we just need to add the feature to Horizon. On Wed, Jul 10, 2013 at 3:53 AM, Bruno Oliveira ~lychinus brunnop.olive...@gmail.com

[Openstack] [Nova] CPU Scalling, Quota for Disk I/O

2013-07-01 Thread Bruno Oliveira ~lychinus
Hello Stackers, Today morning I saw an interesting question regarding CPU Scaling in the list, which got me to ask the following: Currently (or in the roadmap) do we have any feature on Nova (regardless of the hypervisor underneath) to set maximum disk I/O throughput a VM can have ? I mean,