[openstack-dev] [nova] Question about USB passthrough

2014-02-23 Thread Liuji (Jeremy)
Hi, Boris and all other guys: I have found a BP about USB device passthrough in https://blueprints.launchpad.net/nova/+spec/host-usb-passthrough. I have also read the latest nova code and make sure it doesn't support USB passthrough by now. Are there any progress or plan for USB passthrough?

Re: [openstack-dev] [nova] Question about USB passthrough

2014-02-24 Thread Liuji (Jeremy)
ge questions) > Cc: Liuji (Jeremy); bpavlo...@mirantis.com; Luohao (brian); Yuanjing (D) > Subject: Re: [openstack-dev] [nova] Question about USB passthrough > > On 02/24/2014 01:10 AM, Liuji (Jeremy) wrote: > > Hi, Boris and all other guys: > > > > I have found a

Re: [openstack-dev] [nova] Question about USB passthrough

2014-02-26 Thread Liuji (Jeremy)
ment Mailing List (not for usage questions) > Cc: bpavlo...@mirantis.com; Luohao (brian); Yuanjing (D) > Subject: Re: [openstack-dev] [nova] Question about USB passthrough > > On Tue, 2014-02-25 at 03:05 +, Liuji (Jeremy) wrote: > > Now that USB devices are used so widely in

[openstack-dev] [Mistral] a question about Mistral

2014-02-27 Thread Liuji (Jeremy)
Hi, Mistral members I am very interesting in the project Mistral. About the wiki of the Mistral, I have a question about the use case description as the follow. "Live migration A user specifies tasks for VM live migration triggered upon an event from Ceilometer (CPU consumption 100%)." Is th

Re: [openstack-dev] [Mistral] a question about Mistral

2014-02-27 Thread Liuji (Jeremy)
ith other systems so that we can > trigger workflow execution upon external events like Ceilometer alarms, timer > or anything else. > > Feel free to ask any questions, thanks! > > Renat Akhmerov > @ Mirantis Inc. > > On 27 Feb 2014, at 15:08, Liuji (Jeremy) wrote: >

[openstack-dev] [nova] A problem about pci-passthrough

2014-03-03 Thread Liuji (Jeremy)
Hi, all I find a problem about pci-passthrough. Test scenario: 1)There are two compute nodes in the environment named A and B. A has two NICs of vendor_id='8086' and product_id='105e', B has two NICs of vendor_id='8086' and product_id='10c9'. 2)I configured "pci_alias={"vendor_id":"8086", "prod

[openstack-dev] [nova] Questions about guest NUMA and memory binding policies

2014-03-03 Thread Liuji (Jeremy)
Hi, all I search the current blueprints and old mails in the mail list, but find nothing about Guest NUMA and setting memory binding policies. I just find a blueprint about vcpu topology and a blueprint about CPU binding. https://blueprints.launchpad.net/nova/+spec/support-libvirt-vcpu-topology

Re: [openstack-dev] [nova] A problem about pci-passthrough

2014-03-03 Thread Liuji (Jeremy)
ack.org > Subject: Re: [openstack-dev] [nova] A problem about pci-passthrough > > On 2014年03月03日 22:21, Alexis Lee wrote: > > Liuji (Jeremy) said on Mon, Mar 03, 2014 at 08:06:57AM +: > >> Test scenario: > >> 1)There are two compute nodes in the environment named

Re: [openstack-dev] [nova] Questions about guest NUMA and memory binding policies

2014-03-04 Thread Liuji (Jeremy)
Hi Steve, Thanks for your reply. I didn't know why the blueprint numa-aware-cpu-binding seems to have no more progress until read the two mails mentioned in your mail. The use case analysis in the mails are very clear, they are also what I concern about. I agree that we shouldn't provide pCPU/

[openstack-dev] [nova] a question about instance snapshot

2014-03-06 Thread Liuji (Jeremy)
Hi, all Current openstack seems not support to snapshot instance with memory and dev states. I searched the blueprint and found two relational blueprint like below. But these blueprint failed to get in the branch. [1]: https://blueprints.launchpad.net/nova/+spec/live-snapshots [2]: https://blue

Re: [openstack-dev] [nova] RFC - using Gerrit for Nova Blueprint review & approval

2014-03-06 Thread Liuji (Jeremy)
+1 Agree with you. I like this idea so much. It makes the blueprint review/discuss better tracked and recorded. It's convenient for the people joining later to know the design's history. > -Original Message- > From: Sean Dague [mailto:s...@dague.net] > Sent: Friday, March 07, 2014 2:05 A

Re: [openstack-dev] [nova] Question about USB passthrough

2014-03-13 Thread Liuji (Jeremy)
Hi, I have written a wiki about usb controller and usb-passthrough in https://wiki.openstack.org/wiki/Nova/proposal_about_usb_passthrough. Hope I can get your good advices. Thanks, Jeremy Liu > -Original Message- > From: Liuji (Jeremy) [mailto:jeremy@huawei.com] > Sent: