Re: [libvirt] [RFC] API to invoke S3/S4 on a KVM host and also resume from within libvirt

2011-09-19 Thread Vaidyanathan Srinivasan
* Srivatsa S. Bhat srivatsa.b...@linux.vnet.ibm.com [2011-09-12 14:55:26]: Hi, In order to exploit the host power management capabilities like S3/S4, it was proposed to add additional tags in the libvirt capabilities XML to export the power management features supported by the host. The

Re: [libvirt] [RFC v2] Export KVM Host Power Management capabilities

2011-08-09 Thread Vaidyanathan Srinivasan
* Eric Blake ebl...@redhat.com [2011-08-05 10:32:31]: On 08/05/2011 10:11 AM, Daniel P. Berrange wrote: On Fri, Aug 05, 2011 at 05:24:13PM +0530, Srivatsa S. Bhat wrote: This patch exports KVM Host Power Management capabilities as XML so that higher-level systems management software can make

Re: [libvirt] [RFC v2] Export KVM Host Power Management capabilities

2011-08-08 Thread Vaidyanathan Srinivasan
* Daniel P. Berrange berra...@redhat.com [2011-08-08 16:38:48]: On Fri, Aug 05, 2011 at 11:52:07PM +0530, Vaidyanathan Srinivasan wrote: * Daniel P. Berrange berra...@redhat.com [2011-08-05 17:11:50]: On Fri, Aug 05, 2011 at 05:24:13PM +0530, Srivatsa S. Bhat wrote: This patch

Re: [libvirt] [RFC v2] Export KVM Host Power Management capabilities

2011-08-05 Thread Vaidyanathan Srinivasan
* Daniel P. Berrange berra...@redhat.com [2011-08-05 17:11:50]: On Fri, Aug 05, 2011 at 05:24:13PM +0530, Srivatsa S. Bhat wrote: This patch exports KVM Host Power Management capabilities as XML so that higher-level systems management software can make use of these features available in

Re: [libvirt] [RFC] exporting KVM host power saving capabilities through libvirt

2011-07-11 Thread Vaidyanathan Srinivasan
* Dave Allan dal...@redhat.com [2011-07-08 17:23:31]: On Mon, Jul 04, 2011 at 10:00:20PM +0530, Vaidyanathan Srinivasan wrote: * Dave Allan dal...@redhat.com [2011-07-01 17:19:06]: On Fri, Jul 01, 2011 at 04:56:29PM -0400, Dave Allan wrote: On Tue, Jun 28, 2011 at 08:55:31PM +0530

Re: [libvirt] [RFC] exporting KVM host power saving capabilities through libvirt

2011-07-11 Thread Vaidyanathan Srinivasan
* Dave Allan dal...@redhat.com [2011-07-08 17:22:53]: On Mon, Jul 04, 2011 at 10:05:21PM +0530, Vaidyanathan Srinivasan wrote: * Dave Allan dal...@redhat.com [2011-07-01 16:56:29]: libvirt has virConnectGetCapabilities() that would export an XML file describing the capabilities

Re: [libvirt] [RFC] exporting KVM host power saving capabilities through libvirt

2011-07-04 Thread Vaidyanathan Srinivasan
* Dave Allan dal...@redhat.com [2011-07-01 17:19:06]: On Fri, Jul 01, 2011 at 04:56:29PM -0400, Dave Allan wrote: On Tue, Jun 28, 2011 at 08:55:31PM +0530, Vaidyanathan Srinivasan wrote: Hi, Linux host systems running KVM support various power management capabilities. Most

[libvirt] [RFC] exporting KVM host power saving capabilities through libvirt

2011-06-28 Thread Vaidyanathan Srinivasan
Hi, Linux host systems running KVM support various power management capabilities. Most of the features like DVFS and sleep states can be independently exploited by the host system itself based on system utilisation subject to policies set by the administrator. However, system-wide low power