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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
- virtual machine - In virt-manager, what is the difference between a . . .
After my previous experience of migrating IDE VM disks to VirtIO SCSI, I created a Win10 VM in virt-manager, with the primary disk being a SCSI disk from setup In virt-manager, I created a VirtIO
- Adding a second monitor on qemu virtual machine - Super User
Adding a second monitor on qemu virtual machine Ask Question Asked 4 years, 1 month ago Modified 1 year, 9 months ago
- 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 work with QEMU snapshots savevm in a way that is predictable . . .
$ qemu-img snapshot -d testing myamazingqemuvm qcow2 $ qemu-img snapshot -l myamazingqemuvm qcow2 $ To create a snapshot, qemu-img requires a write lock on the file, meaning it will only work for offline VMs To create a snapshot in an online VM, you need to use the "HMP" commands from within the running qemu-system process: (qemu) savevm my
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