search for: deochake

...en I enter a command: virsh # blkiotune lxcguest --weight 250 I get following errors: error: Unable to change blkio parameters error: Requested operation is not valid: blkio cgroup isn't mounted I also have blkio cgroup mounted. What can be the problem? Thanks in advance. Regards, Saurabh Deochake -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20130319/62f97e17/attachment.htm>

...pdated XML file. When I execute "id" command to know if root user inside the container has been mapped with an user from host, i still get output uid as 0 # id -u root 0 Am I doing the steps right to check the user namespacing? Please help me out with this. Thanks in advance, Saurabh Deochake. NTT DATA OSS Center, Pune, India

...espace [*] PID Namespaces [*] Network namespace There is no User Namespace support. So do I need to patch the kernel for user namespace support? What should I do in order to get user namespace working? Following are my system details: OS: Fedora 19 Kernel: 3.9.5 Thanks and Regards, Saurabh Deochake.

...side, if a file's owner is uid 1000 on host. in this container, you will >see the owner of this file is uid 0. I tried creating a file inside the container with root user. When I checked uid of the file on the host, it still gives me uid as 0. What can be wrong? Thanks and Regards, Saurabh Deochake.

Hi all, I am working with libvirt and I am trying to set cpu affinity. Now I can always use      virsh vcpupin <domain_name> <vcpu> <pcpu> to pin vcpus to pcpus. I want to do it using Python API. Now, there is function pinVcpu which is supposed to do that. But this is not working. For example I gave      dom.pinVcpu(0,1) but still my vcpu affinity is for all the pcpus. The

I checked the capabilities. I do not know why the guest is only for vbox. <guest> <os_type>hvm</os_type> <arch name='i686'> <wordsize>32</wordsize> <domain type='vbox'> </domain> </arch> </guest> I want it run qemu-kvm. and when i run virsh define /etc/libvirt/qemu/demo.xml. It shows error:

...emory" and "current memory" as 256 MB. Now I want to check the memory inside the container, but whenever I run top command or try to cat /proc/meminfo, it shows host machine's memory which is 3GB. So is there any command by which I can check containers memory? Regards, Saurabh Deochake. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20130312/66f0344b/attachment.htm>

...flag) / kvm_amd (systems with 'svm' flag) are loaded in the system. On Mon, Aug 26, 2013 at 9:40 AM, Qian Feng <qianfeng04161001@gmail.com>wrote: > Thanks, but I checked it and It shows I have already installed qemu-kvm. > > > On Mon, Aug 26, 2013 at 12:05 AM, Saurabh Deochake <saurabh.d04@gmail.com>wrote: > >> Hi Qian, >> >> I encountered exactly same problem. I found out that I didnot have qemu >> installed. Please check that you have qemu-kvm installed by running >> "apt-get install qemu-kvm" on debian! >> >&gt...

On 11/11/2013 05:15 PM, Saurabh Deochake wrote: > Hi all, > > I'm trying to restrict privileges of root user inside the container. I searched about it and got to know about "idmap" element in domain XML. > > I added "idmap" element in my container's XML file: > > <idmap> > &...

I was wondering if swap usage of Guest VM can be checked from Host machine via command line.Is it possible? -- Nehal J. Wani UG2, BTech CS+MS(CL) IIIT-Hyderabad http://commanlinewani.blogspot.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20130512/bee20a7e/attachment.htm>

Hi Peeyush, If we want to pin vcpu1 of a domain to CPUs 3 and 4, we need to pass: dom.pinVcpu(1, (False, False, False, True, True, False....[and so on, til number of logical CPUs of host])) Can you please check this? Regards, Saurabh Deochake [NTT DATA] On Fri, Jul 19, 2013 at 11:45 AM, Peeyush Gupta <gpeeyush@ymail.com> wrote: > Hi all, > > I am working with libvirt and I am trying to set cpu affinity. Now I can > always use > > virsh vcpupin <domain_name> <vcpu> <pcpu> > > to pin...

On 11/11/2013 05:52 PM, Saurabh Deochake wrote: > Hi Gao, > > I appreciate your quick reply. > >>you can try create a file in container, and on host, the owner of this file is uid=1000. >>and on the other side, if a file's owner is uid 1000 on host. in this container, you will >>see the owner of this fi...

...rror will be threw out. error: Failed to start domain xxx error: internal error: guest failed to start: Kernel doesn't support user namespace: If your configure file is right and the libvirt_lxc doesn't throw out error message, it's a bug we should fix. On 11/13/2013 01:24 PM, Saurabh Deochake wrote: > Hi Gao, > > I checked the output of "lxc-checkconfig" command and it showed > > --- Namespaces --- > Namespaces: enabled > Utsname namespace: enabled > Ipc namespace: enabled > Pid namespace: enabled > *User namespace: missing* > Network namesp...