Difference between revisions of "QEMU"

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* <code>qemu-kvm-rhev</code> or <code>qemu-kvm</code>
 
* <code>qemu-kvm-rhev</code> or <code>qemu-kvm</code>
 
* <code>qemu-kvm-common</code>
 
* <code>qemu-kvm-common</code>
* <code>qemu-img-rhev</code> (RHEL) or <code>qemu-utils</code> (Ubuntu). Commands included: <code>[[qemu-img]]</code>, <code>qemu-io</code> and <code>qemu-nbd</code>
+
* <code>qemu-img-rhev</code> (RHEL) or <code>qemu-utils</code> (Ubuntu). Commands included: <code>[[qemu-img]]</code>, <code>qemu-io</code> and <code>[[qemu-nbd]]</code>
 
* <code>[[qemu-guest-agent]]</code>. Includes <code>[[qemu-ga]]</code> binary. Package required for <code>[[virsh domfsfreeze]]</code>
 
* <code>[[qemu-guest-agent]]</code>. Includes <code>[[qemu-ga]]</code> binary. Package required for <code>[[virsh domfsfreeze]]</code>
 
* <code>qemu-system-x86</code>, binary included: <code>[[qemu-system-x86_64]]</code>
 
* <code>qemu-system-x86</code>, binary included: <code>[[qemu-system-x86_64]]</code>

Revision as of 07:45, 21 May 2020

wikipedia:QEMU

Packages

Configuration

QEMU Logs

/var/log/libvirt/qemu/

qemu-system-x86_64: failed to initialize KVM: Cannot allocate memory
     -smp 2,sockets=2,cores=1,threads=1


systemctl status qemu-kvm

Basic Commands

  • qemu-img info -U /srv/libvirt/YOUR_IMAGE_NAME.qcow2
image: /srv/libvirt/YOUR_IMAGE_NAME.qcow2
file format: qcow2
virtual size: 20G (21474836480 bytes)
disk size: 5.5G
cluster_size: 65536
Format specific information:
    compat: 1.1
    lazy refcounts: true
    refcount bits: 16
    corrupt: false
  • qemu-img snapshot

QEMU releases/versions/Changelog

Related terms

See also

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