similar to: Check memory inside a container

Hi all, I want to limit the I/O bandwidth inside the container, so I used virsh command blkiotune. But when 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,

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> <uid start='0' target='1000' count='10'/> <gid start='0' target='1000' count='10'/>

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 namespace: enabled Multiple /dev/pts instances: enabled Here it shows that User namespace support is missing. I tried to check for Namespaces Support in kernel

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 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

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

> Thanks, but I checked it and It shows I have already installed qemu-kvm. Please check if kvm and kvm_intel ( for systems with 'vmx' 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. > >

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:

I'm using ubuntu 12.04LTS I setup a bridged network: # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto eth0 iface eth0 inet dhcp auto br0 iface br0 inet dhcp bridge_ports eth0 bridge_stp off bridge_fd 0 bridge_maxwait 0 Seems to work. Then I created a virtual machine using Ubuntu's vmbuilder tool like so: vmbuilder

When I run `virsh dominfo <domain>` I get the following: Id: 455 Name: instance-000047e0 UUID: 50722aa0-d5c6-4a68-b4ef-9b27beba48aa OS Type: hvm State: running CPU(s): 4 CPU time: 123160.4s Max memory: 33554432 KiB Used memory: 33554432 KiB Persistent: yes Autostart: disable Managed save: no Security model:

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> > <uid start='0' target='1000'

Hi Saurabh, First of all. I think there are something wrong in you container configure file the <idmap> should under <domain>. such as <domain type='lxc'> <name>xxx</name> <memory unit='KiB'>102400</memory> <currentMemory unit='KiB'>102400</currentMemory> <vcpu placement='static'>1</vcpu>

The regression for the reported case should be avoided after: https://reviews.llvm.org/rL297232 https://reviews.llvm.org/rL297242 https://reviews.llvm.org/rL297280 It would still be good to understand if the clang change was intentional or if that was a side effect that can be limited. On Sat, Feb 18, 2017 at 9:11 AM, Sanjay Patel <spatel at rotateright.com> wrote: > Yes, there is an

Thanks Sanjay. Interestingly for me, disable-llvm-optmzns did not make a difference in the way the shift was handled. Does the initial IR generated for you show this difference when the option is passed? Best regards Saurabh On 17 February 2017 at 19:03, Sanjay Patel <spatel at rotateright.com> wrote: > I think this is caused by a front-end change (cc'ing clang-dev) because >

Correction in the C snippet: typedef signed short v8i16_t __attribute__((ext_vector_type(8))); v8i16_t foo (v8i16_t a, int n) { return a >> n; } Best regards Saurabh On 17 February 2017 at 16:21, Saurabh Verma <saurabh.verma at movidius.com> wrote: > Hello, > > We are investigating a difference in code generation for vector splat > instructions between llvm-3.9

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 again, Here is a small patch to fix this issue. Please note that since the problem results in broken bundles, it can result in invalid schedules for any VLIW back-ends using bundling to group instructions. Best regards Saurabh Verma From: Verma, Saurabh Sent: Tuesday, December 19, 2017 4:14 PM To: llvm-dev at lists.llvm.org Subject: DBG_VALUE insertion for spills breaks bundles Hi, The

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

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 file is uid 0. > > I tried creating a file inside the

Hello, My name is Saurabh Shah and I am a second year undergraduate student at DA-IICT, Gandhinagar, India. I am new towards the open source organizations and I find your organization an appropriate one to work on. I know C language very well and eager to learn whatever the suitable project demands. So please guide me on how to get started with any specific project or solving bugs etc. Thanking

I am trying to install Samba on ubuntu 15.10 but constantly getting the same error while configuring: Traceback (most recent call last): File "./buildtools/bin/waf", line 75, in <module> import Scripting File "/home/saurabh/Documents/Samba/samba-4.3.4/third_party/waf/wafadmin/Scripting.py", line 146 except Utils.WafError , e: ^