search for: yongwei

> > No, I don't believe we have a way to update the parameters. > > Hi, Daniel :-), it would be very nice if there is a way to update filterref , :-) thanks.

Guest needs the ability to enable and disable MSI-X interrupts by setting the MSI-X control bit, for a passed-through device. Guest is allowed to write MSI-X mask bit only if Xen *thinks* that mask is clear (interrupts enabled). If the mask is set by Xen (interrupts disabled), writes to mask bit by the guest is ignored. Currently, a write to MSI-X mask bit by the guest is silently ignored. A

try snapshot-create-as like below: virsh snapshot-create-as vm --disk-only --diskspec "vda,snapshot=external" 2013/6/25 cmcc.dylan <dx10years@126.com> > > Hi, everyone, > I have found the API snapshotCreateXML() can create a snapshot for a > virtual machine, and the xml configuration file - snapshot.xml as folllows: > <domainsnapshot> >

Hi. A short question. I want to know what is the proper steps to create an image from a running domain and use it as base image of another domains. The domain is with Qemu Hypervisor, persistent, and created based on Ubuntu Cloud image. Thank in advance Hongbin -------------- next part -------------- An HTML attachment was scrubbed... URL:

I have an issue setting a persistent kernel option on a libvirt net device since that device does not exist early enough during the boot of the KVM host. I am using the 127.0.0.0 local net for cluster communication between the KVM host and its guests as well as between KVM guests. In order to use addresses on the 127.0.0.0/8 network, which is reserved for local communication, two configuration

2013/10/2 Jorge Fábregas <jorge.fabregas@gmail.com> > On 10/01/2013 09:29 AM, James Gibbon wrote: > > Would be grateful if someone could suggest a way to disable the > networking in the > > cloned VM within the XML, if that's possible. > > I have no idea if it's possible to "disable" the NIC on the VM > definition but you could boot into

> ...also, it appears that the hook script /etc/libvirt/hooks/daemon to be > called when the libvirt daemon is started is actually called _before_ > libvirt adds its own iptables rules, because I am not able to insert my > custom rule at the top of the chain. > how about this daemon hook script? #!/bin/bash # insert_rule() { sleep 2 iptables -t nat -D CUSTOM_RULE

Il 13/01/14 04:06, Gao Yongwei ha scritto: > how about this daemon hook script? > > #!/bin/bash > # > insert_rule() { > sleep 2 > iptables -t nat -D CUSTOM_RULE > iptables -t nat -I CUSTOM_RULE > } [...] Thanks, I already tried inserting a delay with "sleep" but it didn't...

Hello, I defined a vm with filterref like: <filterref filter='clean-traffic'> <parameter name='IP' value='192.168.1.161'/> </filterref> and now I need to add another IP parameter for this vm,is there any way to achieve this? thanks.

> > > > > > So, if I'm not mistaken, looks like the only way to test for the support > in QEMU is to actually > > request a snapshot and see what happens. > > Is this right? > > Unfortunately true for the moment. > Hi, does this command can help with you? virsh qemu-monitor-command vmname --hmp 'help' | grep snapshot_blkdev

On 01/14/2014 08:13 PM, Gao Yongwei wrote: >> >> >>> >>> So, if I'm not mistaken, looks like the only way to test for the support >> in QEMU is to actually >>> request a snapshot and see what happens. >>> Is this right? >> >> Unfortunately true for the moment. >...

> Thanks, I already tried inserting a delay with "sleep" but it didn't > change anything, as the hook script is not processed in parallel with other > operations: libvirt waits until the hook script has been completed, before > proceeding with the creation of its own iptables rules. plz take a closer look at my script, and have a real try with it.

On Wed, Jan 15, 2014 at 10:55:55AM +0800, Gao Yongwei wrote: > Hello, > I defined a vm with filterref like: > <filterref filter='clean-traffic'> > <parameter name='IP' value='192.168.1.161'/> > </filterref> > and now I need to add another IP parameter for this vm,is there any way to >...

hello,i got a error message when use virsh attach-interface for a vm: first, list the vm's interface,there's no interface now. virsh # domiflist ubuntum-124 Interface Type Source Model MAC ------------------------------------------------------- then,i did an attach-interface action: virsh # attach-interface ubuntum-124 bridge br0 --persistent Interface attached

...of the virtual machine and create snapshots for all of them. In my case, I want to create snapshot for root disk. What's more. I understand "--diskspec" is a description of the disk. Do you mean it's used to specify a single disk to snapshot. 在 2013-06-26 09:10:31，"Gao Yongwei" <itxx00@gmail.com> 写道： try snapshot-create-as like below: virsh snapshot-create-as vm --disk-only --diskspec "vda,snapshot=external" 2013/6/25 cmcc.dylan <dx10years@126.com> Hi, everyone, I have found the API snapshotCreateXML() can create a snapshot for a virtu...

...## A=root@wuyw+671 number=671 process=1679 What can be the problems? I tried searching in the documentation, but found little information on accessing Windows printer from Linux side. I am a newbie with Samba so forgive my ignorances. Thanks in advance. Best regards, Wu Yongwei ----- Peking University Alumni Email System, http://mail.pku.edu ----

...Dieter Kranzlmueller, Ludwig-Maximilians-Universit?t, Germany o Weimin Zheng, Tsinghua University, China * *Programme Co-Chairs:* o Rajkumar Buyya, University of Melbourne, Australia o Hai Jin, Huazhong University of Science and Technology, China * *Local Organization Chair:* Yongwei Wu, Tsinghua University, China * *Finance Chair:* Kang Chen, Tsinghua University, China Programme Committee (To be comfirmed) * *Programme Co-Chairs:* o Rajkumar Buyya, University of Melbourne, Australia o Hai Jin, Huazhong University of Science and Technology, China * *Wor...

...Dieter Kranzlmueller, Ludwig-Maximilians-Universit?t, Germany o Weimin Zheng, Tsinghua University, China * *Programme Co-Chairs:* o Rajkumar Buyya, University of Melbourne, Australia o Hai Jin, Huazhong University of Science and Technology, China * *Local Organization Chair:* Yongwei Wu, Tsinghua University, China * *Finance Chair:* Kang Chen, Tsinghua University, China Programme Committee (To be comfirmed) * *Programme Co-Chairs:* o Rajkumar Buyya, University of Melbourne, Australia o Hai Jin, Huazhong University of Science and Technology, China * *Wor...

...f Delaware, USA Kenjiro Taura, University of Tokyo, Japan Douglas Thain, University of Notre Dame, USA Cristian Ungureanu, NEC Research, USA Ana Varbanescu, Delft University of Technology, the Netherlands Chuliang Weng, Shanghai Jiao Tong University, China Jon Weissman, University of Minnesota, USA Yongwei Wu, Tsinghua University, China Dongyan Xu, Purdue University, USA Ming Zhao, Florida International University, USA **** Steering Committee **** Henri Bal, Vrije Universiteit, the Netherlands Andrew A. Chien, University of Chicago and Argonne National Laboratory, USA Peter Dinda, Northwestern Unive...

...f Delaware, USA Kenjiro Taura, University of Tokyo, Japan Douglas Thain, University of Notre Dame, USA Cristian Ungureanu, NEC Research, USA Ana Varbanescu, Delft University of Technology, the Netherlands Chuliang Weng, Shanghai Jiao Tong University, China Jon Weissman, University of Minnesota, USA Yongwei Wu, Tsinghua University, China Dongyan Xu, Purdue University, USA Ming Zhao, Florida International University, USA **** Steering Committee **** Henri Bal, Vrije Universiteit, the Netherlands Andrew A. Chien, University of Chicago and Argonne National Laboratory, USA Peter Dinda, Northwestern Unive...