similar to: guest memory monitor

After saving a particular VM running WinXP, any attempt to resume it (even when no other VM's are running) generates the following error: olympus ~ # virsh restore /var/lib/libvirt/qemu/save/WinXP.save error: Failed to restore domain from /var/lib/libvirt/qemu/save/WinXP.save error: internal error: Failed to reserve port 5908 This started sometimes towards the end of last year with only the

Hello, my project still uses VBoxManage but I am inclined to switch to libvirt, if possible, because I like the concept. Some rather unusual commands are used by my project... VBoxManage modifyvm "$VMNAME" --synthcpu on VBoxManage setextradata "$VMNAME" "VBoxInternal/Devices/VMMDev/0/Config/GetHostTimeDisabled" "1" VBoxManage modifyvm "$VMNAME"

I'm looking for an analogy to SPSS and "variable lable" and "value lable" in R. I have a copy of S+4.0 and can't find any info in their docs, and don't find it in R-intro either. In SPSS, for each variable, there is a name like VAR001 and a variable lable (a longer descriptive string) like Respondent ID and for many of the values of other variables there are

All, here is my domain xml <domain type='kvm'> <name>tests</name> <uuid>76bc677f-ee5b-ef0b-1d02-72d12785b1d8</uuid> <memory>524288</memory> <currentMemory>524288</currentMemory> <vcpu>1</vcpu> <os> <type arch='x86_64' machine='pc-0.12'>hvm</type> <boot

So I have an entry for a USB device ( ID 051d:0002, UPS) I want to use with a given vm client. In that vm client's config file I added something like this: <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x051d'/> <product id='0x0002'/> </source> </hostdev>

Hi, These are my doubts: 1. I tried live migration of Ubuntu 11.04 from the one physical machine to another using the migrate() function. I connected via tcp in the destination URI and migrated successfully(lesser than 2 seconds). I tried running virsh list --all on the destination PM and confirmed that the VM had been migrated successfully. When I tried checking ps aux | grep vmname where

Hi, As told in "Control Groups Resource Management" libvirt page : Legacy cgroups layout Prior to libvirt 1.0.5, the cgroups layout created by libvirt was different from that described above, and did not allow for administrator customization. Libvirt used a fixed, 3-level hierarchy libvirt/{qemu,lxc}/$VMNAME which was rooted at the point in the hierarchy where libvirtd itself was

*facepalm* Now that I'm re-reading the documentation it's obvious that <page/> and @nodeset are for the guest, "This tells the hypervisor that the guest should have its memory allocated using hugepages instead of the normal native page size." Pretty clear there. Thank you SO much for the guidance, I'll return to my tweaking. I'll report back here with my results.

Hi, Since this message(https://www.redhat.com/archives/libvirt-users/2012-October/msg00054.html) qemu folks have released one minor version in the 1.2 branch and shiny new 1.3 some days ago and the problem still persists. At first I has blamed libvirt, but I was not correct at all - since I have released package ``slices'' for myself including both newer libvirth and qemu, I wasn`t able

Den 2023-04-05 kl. 09:47, skrev Peter Krempa: > The backup operation is quite complex so it is possible. > Please have a look into /var/log/libvirt/qemu/$VMNAME.log to see whether > qemu logged something like an assertion failure before crashing. > > Additionally you can have a look into 'coredumpctl' whether there are > any recorded crashes of

Hi all, I'm playing with virsh, and I succeed to mange easily some KVM nodes. But I have issues to size RAM of openvz guests. virsh set by default the the memory to 256M on each guest instead of that I specify in the XML I have to modify by end the variable PHYSPAGES on each /etc/vz/conf/id_of_my_vz.conf Please follow the XML dump and the steps that I did. Cheers,Aurelien Log ---- 1)

Hi, all I am trying to get used memory of a running vm using libvirt and then to calculate the memory usage, but with no luck. 1.The used memory returned by virDomainGetInfo is equal to max memory with no virtio balloon driver set. When using virtio balloon driver and setting currentMemory less than memory in the xml, the used memory returned by virDomainGetInfo is nearly equal to

Dear R users I have the matrix of the centres of some clusters, e.g. 20 clusters each with 100 dimentions, so this matrix contains 20 rows * 100 columns numeric values. I have collected new data (each with 100 numeric values) and would like to keep the above 20 centres fixed/'unmoved' whilst just see how my new data fit in this grouping system, e.g. if the data is close to cluster 1

I use libvirt to manage a QEMU/KVM system. Starting a VM only by using > virsh start vmname What I want to know is how to add an option to virsh vm's start script, in my case I want to add QEMU logging option (-d and -D). I can see from > ps aux | grep qemu that current VM started using virsh not including those options ~ady

How is tunnelled option specified during migratiion different than an ordinary ssh connection specified as:- virsh migrate vmName qemu+ssh://user@remotesys/system?

Try setting autoport to yes in the graphics section of your xml... then libvirt will autosearch for a free port. You can get the port number by running 'ps aux | grep [vmname]' and look in the line for the port number. I gess you have another service running that is using port 5908... -----Oorspronkelijk bericht----- Van: libvirt-users-bounces@redhat.com

The reason given is shut off (crashed). So something virsh backup-begin does is causing he guest to crash? Den 2023-04-04 kl. 16:58, skrev Peter Krempa: > On Tue, Apr 04, 2023 at 16:28:18 +0200, Andr? Malm wrote: >> Hello, >> >> For some vms the virsh backup-begin sometimes shuts off the vm and returns >> "error: operation failed: domain is not running"

Title: HOWTO-FreeBSD-on-XCP Author: John D. "Trix" Farrar Date: 2012-02-09 * The Challenge - ParaVirtualized FreeBSD 9.0-RELEASE under XCP 1.1.0 The idea here is to create a PV FreeBSD VM under Xen Cloud Platform (XCP) without starting with an HVM first. The documentation I''''ve been able to find on-line is at least a year old and is mostly written for Xen (under

Hello all, I have two issues: 1) I am unable to start a seemingly correct LXC domain (I cloned it from a working domain). 2) I am able to crash "libvirtd" by attempting to start the cloned domain, but starting the original works just fine. I humbly submit that item #2 is a bug - the "libvirtd" daemon should never crash due to anything the "libvirt" client

Just to clarify my problems: For each KVM virtual machine, it is actually a process running on the host. The $pid in "/proc/$pid/io" represents the VM process’s PID. All my work is done on the host, not inside the VMs. Take the VM process’s pid is “pid”, What the /proc/$pid/io records is io statistics of the VM from the host’s perspective. I understand that qemu might do some I/O