similar to: Reboot KVM guest failed via virsh!

Hi all, In live migration using shared memory, there would be a following step to input the password after typing: migrate --live vm_name qemu+ssh://Destination_IP/system. . I wonder if it is possible to include the password in the URI so that the password procedure can be avoided? Thanks, Yi -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi all, I type "version" and the virsh outputs: Compiling library: libvir 0.6.3 ... Management: QEMU 0.9.1 Now I wanna update the QEMU to qemu-kvm-0.14.0. I don't know how to. Can anybody provide any help? Yi -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi and hello, I have a problem confusing me. I hope someone can help me with it. I followed a "best practise" - I think - using dedicated zfs filesystems for my virtual machines. Commands (for completion): [i]zfs create rpool/vms[/i] [i]zfs create rpool/vms/vm1[/i] [i] zfs create -V 10G rpool/vms/vm1/vm1-dsk[/i] This command creates the file system [i]/rpool/vms/vm1/vm1-dsk[/i] and the

Is it possible to use this exploit against a kvm guest to read memory used by the host? In other words: if an exploitable service, say httpd with mod_ssl, is running in guest system 'vm1' hosted on system 'virthost' then what implications does that have with respect to guests vm2 and vm3 and to virthost itself? -- *** E-Mail is NOT a SECURE channel *** James

Is it possible to use this exploit against a kvm guest to read memory used by the host? In other words: if an exploitable service, say httpd with mod_ssl, is running in guest system 'vm1' hosted on system 'virthost' then what implications does that have with respect to guests vm2 and vm3 and to virthost itself? -- *** E-Mail is NOT a SECURE channel *** James

Hi I tried to use virsh blkstat to get information of a block, but it returns an error message as shown below This function works fine in KVM, but fail in XEN. I tried XEN 3.4.3 ,4.0.0 and 4.0.1 with libvirt 0.7.1 from fedora yum server and 0.8.1 from libvirt . All of them are fail to get the block status. The following is the config file and error message of virsh domblkstat. Any one

On Fri, Oct 10, 2014 at 07:32:06PM -0600, Eric Blake wrote: > On 10/10/2014 11:37 AM, Jd wrote: > > Hi > > Looking in to implementing (CBT like) delta backup for KVM. > > Not quite sure what you mean by CBT. > > > > > The following looks promising..(last paragraph) > > http://wiki.qemu.org/Features/Snapshots2 > > > > Libvirt

hello, I believe I have started guest VM now. Is there any GUI support for guest VM? I tried to "apt-get install gnome", but it doesnot work. My host OS is ubuntu 10.10. 2011/1/18 Ian Tobin <itobin@tidyhosts.com> > Hi, > > > > On debian you need to create or open > > > > /etc/modprobe.d/local-loop > > > > and add > > > > options

I am running NOX controller with a python script that prints out the destination mac and the source mac for each packet arriving at the now controller and then floods it out. So here's what happening: With em1 connected, all the packets that arrive at em1 are coming to the controller and printing out the details. However, without em1 connected to the OVS, when I have the following setup:

CC'ed to libvirt-users. On Sat, Jun 16, 2012 at 07:00:59PM +0800, GaoYi wrote: > Hi all, > ? > ?? I am trying to management the VMs created by KVM commandline. However, I > found the libvirt cannot connect to the VMs or manage it from virsh. Can > anybody provide any help? > ?? Best, Shouldn't this go to libvirt mailing list? http://libvirt.org/contact.html

Hello All,  I am working on migrating the vm from redhat to ubuntu. the emulator value is as below.  Ubuntu: <emulator>/usr/bin/qemu-system-x86_64</emulator> redhat: <emulator>/usr/libexec/qemu-kvm</emulator> When i try to migrate from redhat, i get the following error. It would be great help if you can suggest how to workaround the issue.  virsh migrate --live --verbose

Hi, When I tested xm new command without uuid parameter repeatedly, I saw many same managed domain as follows. # xm list Name ID Mem VCPUs State Time(s) Domain-0 0 941 2 r----- 51.9 # xm new /xen/vm1.conf Using config file "/xen/vm1.conf". # xm new /xen/vm1.conf Using config file

Hi , When cw is used, dom0 reboots. Though I set quest memory size. I want to study into the cause. Please teach how to examine it. #xm create vm1.conf <-- OK #xm create vm4.conf <-- NO ................... <-- system boot #last root pts/1 myPC Tue Sep 25 11:25 - crash (09:01) reboot system boot 2.6.18-xen Tue Sep 25 20:06 (-8:-16) ~~~~~~~~~~~

Hey, I have KVM installed on my Fedora 17 box. I added the network interfaces of the virtual machines to the openvswitch bridge as follows: ____ ____ / VM1\______br0_______/ em1\ \____/ | \____/ | _|_ /VM2\ \____/ virbr0 is the virtual network switch VM1 and VM2 are on the same subnet having tap interfaces vnet0 and vnet1 respectively. em1 is the default

Hello. > blockcommit vm1 vda --active --verbose --pivot That's where libvirt stops working at the moment, right? virsh # blockcommit puppet-test vda --active --verbose --pivot error: unsupported flags (0x4) in function qemuDomainBlockCommit cheers t.

I could reproduce customer's problem Packages: rhv:4.1.3-0.1.el7 vdsm-4.19.20-1.el7ev.x86_64 virt-v2v-1.36.3-6.el7.x86_64 libguestfs-1.36.3-6.el7.x86_64 Steps: 1.Prepare a guest which is not listed storage pool # virsh dumpxml avocado-vt-vm1 .... <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source

Hello, In trying girt-install with below parameters I get the following error, -bash: virt-install --connect qemu:///system --name vm1 --ram 2048 --vcpus: No such file or directory What am I doing wrong? Thanks in advance. host:~# qemu-img create -f qcow2 /var/lib/libvirt/images/vm1.qcow2 20480 Formatting '/var/lib/libvirt/images/vm1.qcow2', fmt=qcow2 size=20480 encryption=off

On Fri, Jun 30, 2017 at 10:41:25 -0400, doug.hughes@keystonenap.com wrote: > sorry about top post, tablet mail client... > > brilliant! that did it! Any idea what happened to cause it to partially fail and get into this state? virsh blockcommit --pivot is actually 3 operations in sequence: 1) initiate the commit job 2) wait till it finishes 3) initiate the pivot job (this is

Hello, I want to do a snapshot which the VM has volumes. But I want to skip the volume check when I do the snapshot. (Which means I want to do a snapshot without detaching the volume) So I try to write a snapshot XML refer by http://libvirt.org/formatsnapshot.html as following: vda is my VM basic disk (qcow2) vdb is a volume (raw) ================ t1.xml =============== <domainsnapshot>

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 i am envisioning a scenario that a fellow sysadmin is employing using xen, where the host is configured with LVM. basically, one volume group spans the physical disk. then, various logical volumes are created for the host and (Linux) guest OSes. this makes it easy to resize logical volumes should it be needed. is a setup like this possible with