similar to: question about process power which has MCSx

Hi all, Not sure if this is the best place to put this question since I'm not sure if it's a Libvirt issue but... I currently have two VMs up with networking and I can successfully ssh to and from each VM and I have confirmed that I can successfully download things from the internet. However, when trying to run mpiexec (which uses ssh), the connection fails and gives me the following

I am pleased to announce the release of GUK (Project Guest VM Microkernel), which is an enhanced version of Mini-OS that underpins the Guest VM virtual machine. Guest VM is an implementation of the Java platform, written almost completely in Java, running directly on Xen. Although GUK was developed specifically for Guest VM, it can be used stand-alone in a similar way to Mini-OS. The main

I am pleased to announce the release of GUK (Project Guest VM Microkernel), which is an enhanced version of Mini-OS that underpins the Guest VM virtual machine. Guest VM is an implementation of the Java platform, written almost completely in Java, running directly on Xen. Although GUK was developed specifically for Guest VM, it can be used stand-alone in a similar way to Mini-OS. The main

hi,all i use thin client to visit guestVM(throught spice), if i attach usb device to thin client, how to assure that this usb can be only accessed by the guestVM corresponding to thin client? thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20130423/cbdc3c02/attachment.htm>

hi,all i have 2 questions. both is related to spice usb redirect. 1. if i can control RW perm of usb device which is producted via spice ? in order to control user's rw operation in guestVM . 2.if user have several usbs, and plug them at the same time when using spice client. if i can control which usb(s) can be accessed by user in guestVM? thanks -------------- next part

I'm trying to attach a USB device which is attached to my host to a guest instance. The device definition in the XML looks like: <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x046d'/> <product id='0xc111'/> </source> </hostdev> and the device

Dear all: I want to display guestvm''s desktop in host-window,but I ''ve no idea. Could you give me some samples(c or c++ code) about this. Best wishes. Thanks very much. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Sorry for my fault that I just sent this mail to xen-devel first. Hi,everyone I am trying to use VHD disk format on guestVM. My environment is fedora12+ xen-4.0.1-rc6 + xen-stable/2.6.32.15+libvirt-0.8.3 I success on booting VM in VHD disk correctly using "xm create VM.cfg" and everything runs alright Where disk = [

Hi, I am trying to backup data from a distributed replicated volume. The volume was built from 6 units of 2 TB hard disks: gluster> volume info Volume Name: 6TB-Vol Type: Distributed-Replicate Status: Started Number of Bricks: 3 x 2 = 6 Transport-type: tcp Bricks: Brick1: c107:/exp0 Brick2: c108:/exp0 Brick3: c109:/exp0 Brick4: c110:/exp0 Brick5: c111:/exp0 Brick6: c112:/exp0 Options

On 04/03/2013 10:25 AM, yue wrote: > > hi,all > > i know svirt is merged into libvirt upstream, but how to use them? > You had better to ask this kind of question to libvirt-users at redhat.com in the future, it's a user mail listing, you may ask all kind of libvirt usage questions if you want, the following is some reference:

?Hi, ?I've installed libvirt-0.9.13 on RHEL6.2 from the source code. I cannot make sVirt working with LXC. (sVirt works well with KVM, though.) I can start an LXC instance, but the label of the process is not right. Can someone help me? I tried to change /etc/libvirtd/lxc.conf file to explicitly enable security_driver = "selinux". But it ends up with error saying "error :

Hi, I'm just wondering is there any way for me to trigger KVM's -snapshot parameter from libvirt. I don't want to clone a disk etc. I just need a way so that KVM is spawned with a '-snapshot' parameter. Anyone got any ideas? Cheers Chris

Hello, I have a simple C program that uses libguestfs to extract info about disk usage from a libvirt domain. It works when ran manually as root, but fails when started as a systemd service. I'm attaching the service file, source code and verbose logs from both the successful manual run and from the service journal. SELinix is disabled. Error messages: libguestfs:

Hi there, Do you know if there is a way to modify how libvirt interacts with the cgroup? Because, I successfully add the /dev/net/tun support in my LXC container by doing: echo c 10:200 rwm >> /cgroup/libvirt/lxc/instance-00000005/devices.allow But when I restart the instance/LXC container, this option has gone. How can I make this persistant? Is there a configuration file? Thanks

I have an older quad-core AMD processor that supports hardware virtualization on a motherboard that does not support it in the bios. Eventually I'll swap the mobo out on this box for one that will support hardware virtualization and use qemu-kvm. I prefer kvm because of SELinux and sVirt that protects the host from VM breakout should a VM become hostile. In the meantime, I want to start work

I am using Ubuntu Hardy, using the latest release of wine from the wine repos. I have an nVidia 7600GT with 256MB of video memory. One windows game i installed, Medal of Honor Allied Assault, has a simple config utility that sets game settings based on your hardware. This utility is detecting only 64MB of video memory. I tried setting it using wine regedit, HKCU>Software>Wine>Direct3d

Run sudo with -n (non-interactive), so it will fail right away when not configured to not require a password. This will avoid the connection to time out. --- p2v/ssh.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/p2v/ssh.c b/p2v/ssh.c index b432cbd..c6bf306 100644 --- a/p2v/ssh.c +++ b/p2v/ssh.c @@ -490,7 +490,7 @@ test_connection (struct config *config) */ if

On Wed, Jan 13, 2016 at 04:25:14PM +0100, Martin Kletzander wrote: > For each of the kernels, libvirt labels them (with both DAC and selinux > labels), then proceeds to launching qemu. If this is done parallel, the > race is pretty obvious. Could you remind me why you couldn't use > <seclabel model='none'/> or <seclabel relabel='no'/> or something that

> Hi, libvirt experts, I used libvirt to create a VM and used backing store to a local file. It works fine until I installed my box to Unbuntu Trusty (14.04). I got the following errors when I tried to start the VM: Could not open backing file: Could not open <path to my backing file>: Permission denied However, if I moved my image file (not base image) to default location

I am doing an experiment which involves detecting co-resident VMs (testing if 2 VMs are on the same physical machine) on KVM. I have tried using cache covert channel, but this test does not work if the VMs are on different processors within the same host as the caches are not shared then. If I use the tools netperf and iperf to differentiate using network channels, I am not getting clear results.