Re: [Qemu-devel] Question on kvm_clock working ...

2011-09-15 Thread al pat
some knowledge in this area now, but please take my answer with a grain of doubt. On Monday 12 September 2011 15:21:25 al pat wrote: Still seeking your guidance on this. Appreciate any pointers you may have. You have to distiguish between the real-time-clock (RTC), which in hardware

Re: [Qemu-devel] Question on kvm_clock working ...

2011-09-13 Thread al pat
source though). Thanks -a On Tue, Sep 13, 2011 at 2:49 AM, Philipp Hahn h...@univention.de wrote: Hello Al, I just debugged a kvmclock bug, so I claim to have some knowledge in this area now, but please take my answer with a grain of doubt. On Monday 12 September 2011 15:21:25 al pat wrote

Re: [Qemu-devel] Question on kvm_clock working ...

2011-09-12 Thread al pat
Hi Folks, Still seeking your guidance on this. Appreciate any pointers you may have. Thanks much. -a On Fri, Sep 9, 2011 at 11:28 AM, al pat alps@gmail.com wrote: We are doing an experiment with kvm-clock to validate its effectiveness, particularly when running NTP on the host to make

[Qemu-devel] Question on kvm_clock working ...

2011-09-09 Thread al pat
We are doing an experiment with kvm-clock to validate its effectiveness, particularly when running NTP on the host to make sure the host’s clock stays properly sync. Our observations leads us to a few unanswered questions, including the possibility of a bug (our our misunderstanding of how

Re: [Qemu-devel] how to verify virtio is being used?

2011-06-17 Thread al pat
, Inc. Unknown device 1002 00:06.0 SCSI storage controller: Qumranet, Inc. Unknown device 1001 lspci -k --- to show kernel drivers associated with the device does not work in the guest. Thanks a On Fri, Jun 17, 2011 at 7:15 AM, Kevin Wolf kw...@redhat.com wrote: Am 16.06.2011 20:57, schrieb al

[Qemu-devel] how to verify virtio is being used?

2011-06-16 Thread al pat
I have posted this on kvm alias, but have not heard back. seeing some inputs. seeking some pointers/guidance as to how to determine virtio is being used... I configured a VM to use block device with if=virtio (create a 1GB disk using dd I exported this disk to the VM and am now doing scp from