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- What is the difference and relationship between kvm, virt-manager, qemu . . .
Originally it was a fork of QEMU, with KVM-based acceleration support added Later it was merged back into mainline QEMU, so the qemu-kvm command became just qemu -enable-kvm (and later was adjusted to qemu -accel=kvm)
- How to increase the visualized screen resolution on QEMU KVM?
How to install Windows SPICE Guest Tools on QEMU KVM Virtual Machine Manager To start, make sure inside the VM manager " Show virtual hardware details " -> " Video < Model-Name > " you have QXL selected
- Is it possible to resize a QEMU disk image? - Super User
If possible, what happens to the partitions within it? Are they automatically resized as well (doubtful), or is there just a new block of unused space following them?
- What is the proper way to use QEMUs socket feature?
2 I can't seem to find much documentation anywhere on using the -serial unix: path to some file argument to qemu-system-XXXX, so I'm hoping someone here can shed some light on this Specifically, I'm wondering what the proper way to send data to this socket on the host and receive it on the QEMU guest side
- virtualization - Do I need both the QEMU Agent and SPICE Agent . . .
I have uninstalled "QEMU guest agent" in the Windows guest, but it has somehow reappeared, and now I'm wondering whether it's automatically installed by Spice tools
- Running virtual linux using qemu on windows - Super User
Here is how I run a minimal version of CentOS 7 on a Windows 7 Enterprise, 64 bits, without being a member of the administrator group (non-admin) The basic idea is: Download qemu for windows and unzip it anywhere Download an ISO image of the Linux distribution you want to run Create a file that will be your virtual machine hard disk Run qemu, booting from the CD image Install the OS Reboot
- linux - Can I restrict the amount of CPUs that QEMU can use? Is there a . . .
The help article QEMU Options describes this option: -smp <NUMBER> - Specify the number of cores the guest is permitted to use The number can be higher than the available cores on the host system Use -smp $(nproc) to use all currently available cores Note that the CPU of a virtual machine is an emulated CPU, so it basically looks to the operating system as a separate process or thread This
- How to redirect QEMU -serial output to both a file and the terminal or . . .
Recently, I ran into the exactly same problem and found a solution: According to QEMU 3 1 0 documentation, you can use a chardev with options stdio and logfile and redirect your serial into it qemu-system-x86_64 -chardev stdio,id=char0,logfile=serial log,signal=off \ -serial chardev:char0 Moreover, if you use mux=on option within chardev, you can redirect a monitor (mon), another serial or
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