Public bug reported:
After upgrading from zesty to artful using do-release-upgrade, a VM
which previously started no longer does:
root@localhost:~# virsh list --all
Id Name State
----------------------------------------------------
- test shut off
root@localhost:~# virsh start test
error: Failed to start domain test
error: unsupported configuration: Domain requires KVM, but it is not available.
Check that virtualization is enabled in the host BIOS, and host configuration
is setup to load the kvm modules.
root@localhost:~# lsmod|grep kvm
kvm 581632 0
irqbypass 16384 1 kvm
root@localhost:~# dmesg|tail
[ 29.757516] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 29.866191] Ebtables v2.0 registered
[ 30.347237] bridge: filtering via arp/ip/ip6tables is no longer available by
default. Update your scripts to load br_netfilter if you need this.
[ 30.350299] virbr0: port 1(virbr0-nic) entered blocking state
[ 30.350302] virbr0: port 1(virbr0-nic) entered disabled state
[ 30.350366] device virbr0-nic entered promiscuous mode
[ 30.584263] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
[ 30.695375] virbr0: port 1(virbr0-nic) entered blocking state
[ 30.695379] virbr0: port 1(virbr0-nic) entered listening state
[ 30.774039] virbr0: port 1(virbr0-nic) entered disabled state
root@localhost:~# lsb_release -rd
Description: Ubuntu 17.10
Release: 17.10
Dec 17 21:02:18 localhost libvirtd[1513]: 2017-12-17 11:02:18.161+0000:
1682: error : qemuProcessStartValidate:4619 : unsupported configuration:
Domain requires KVM, but it is not available. Check that virtualization
is enabled in the host BIOS, and host configuration is setup to load the
kvm modules.
** Affects: qemu-kvm (Ubuntu)
Importance: Undecided
Status: New
** Summary changed:
- VMs fail to start after zesty to artful upgrade
+ VM fails to start after zesty to artful upgrade
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https://bugs.launchpad.net/bugs/1738619
Title:
VM fails to start after zesty to artful upgrade
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