mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-10-22 14:09:22 +00:00
11fcf054e6
When seeing a guest with a sound device, and no audio backend, we automatically add an audio backend XML element based on the historical QEMU driver behaviour. Unfortunately when we live migrate back to an old libvirt, it may not understand the audio driver type we configured. We thus need to strip the default audio backend when migrating. Fixes https://gitlab.com/libvirt/libvirt/-/issues/179 Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
220 lines
8.0 KiB
XML
220 lines
8.0 KiB
XML
<qemu-migration>
|
|
<name>upstream</name>
|
|
<uuid>dcf47dbd-46d1-4d5b-b442-262a806a333a</uuid>
|
|
<hostname>hostname</hostname>
|
|
<hostuuid>4a802f00-4cba-5df6-9679-a08c4c5b577f</hostuuid>
|
|
<graphics type='spice' port='123' listen='test' tlsPort='321'>
|
|
<cert info='subject' value='testsubject'/>
|
|
</graphics>
|
|
<lockstate driver='blurb'>
|
|
<leases>leastest</leases>
|
|
</lockstate>
|
|
<domain type='kvm'>
|
|
<name>upstream</name>
|
|
<uuid>dcf47dbd-46d1-4d5b-b442-262a806a333a</uuid>
|
|
<memory unit='KiB'>1024000</memory>
|
|
<currentMemory unit='KiB'>1024000</currentMemory>
|
|
<memoryBacking>
|
|
<access mode='shared'/>
|
|
</memoryBacking>
|
|
<vcpu placement='auto' current='2'>8</vcpu>
|
|
<numatune>
|
|
<memory mode='strict' placement='auto'/>
|
|
</numatune>
|
|
<resource>
|
|
<partition>/machine</partition>
|
|
</resource>
|
|
<os>
|
|
<type arch='x86_64' machine='pc-i440fx-2.9'>hvm</type>
|
|
<bootmenu enable='yes'/>
|
|
</os>
|
|
<features>
|
|
<acpi/>
|
|
<apic/>
|
|
<vmport state='off'/>
|
|
</features>
|
|
<cpu>
|
|
<numa>
|
|
<cell id='0' cpus='0,2,4,6' memory='512000' unit='KiB'/>
|
|
<cell id='1' cpus='1,3,5,7' memory='512000' unit='KiB'/>
|
|
</numa>
|
|
</cpu>
|
|
<clock offset='utc'>
|
|
<timer name='rtc' tickpolicy='catchup'/>
|
|
<timer name='pit' tickpolicy='delay'/>
|
|
<timer name='hpet' present='no'/>
|
|
</clock>
|
|
<on_poweroff>destroy</on_poweroff>
|
|
<on_reboot>restart</on_reboot>
|
|
<on_crash>restart</on_crash>
|
|
<pm>
|
|
<suspend-to-mem enabled='no'/>
|
|
<suspend-to-disk enabled='no'/>
|
|
</pm>
|
|
<devices>
|
|
<emulator>/usr/bin/qemu-system-x86_64</emulator>
|
|
<disk type='file' device='disk'>
|
|
<driver name='qemu' type='qcow2' discard='unmap' detect_zeroes='on'/>
|
|
<auth username='testuser'>
|
|
<secret type='iscsi' usage='libvirtiscsi'/>
|
|
</auth>
|
|
<source file='/var/lib/libvirt/images/a.qcow2'/>
|
|
<backingStore type='file'>
|
|
<format type='qcow2'/>
|
|
<source file='/var/lib/libvirt/images/base.qcow2'>
|
|
<slices>
|
|
<slice type='storage' offset='1234' size='3456'/>
|
|
</slices>
|
|
<seclabel model='dac' relabel='yes'>
|
|
<label>qemu:qemu</label>
|
|
</seclabel>
|
|
<reservations managed='yes'/>
|
|
</source>
|
|
<backingStore/>
|
|
</backingStore>
|
|
<target dev='vdb' bus='virtio'/>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/>
|
|
</disk>
|
|
<disk type='file' device='cdrom'>
|
|
<driver name='qemu' type='raw'/>
|
|
<source file='/var/lib/libvirt/images/systemrescuecd-x86-4.9.5.iso'/>
|
|
<backingStore/>
|
|
<target dev='hda' bus='ide'/>
|
|
<readonly/>
|
|
<boot order='1'/>
|
|
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
|
|
</disk>
|
|
<controller type='usb' index='0' model='ich9-ehci1'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x7'/>
|
|
</controller>
|
|
<controller type='usb' index='0' model='ich9-uhci1'>
|
|
<master startport='0'/>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0' multifunction='on'/>
|
|
</controller>
|
|
<controller type='usb' index='0' model='ich9-uhci2'>
|
|
<master startport='2'/>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x1'/>
|
|
</controller>
|
|
<controller type='usb' index='0' model='ich9-uhci3'>
|
|
<master startport='4'/>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x2'/>
|
|
</controller>
|
|
<controller type='virtio-serial' index='0'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
|
|
</controller>
|
|
<controller type='ide' index='0'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
|
|
</controller>
|
|
<controller type='scsi' index='0' model='lsilogic'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
|
|
</controller>
|
|
<controller type='fdc' index='0'/>
|
|
<interface type='network'>
|
|
<mac address='52:54:00:36:bd:3b'/>
|
|
<source network='default'/>
|
|
<model type='virtio'/>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
|
|
</interface>
|
|
<serial type='pty'>
|
|
<target type='isa-serial' port='0'>
|
|
<model name='isa-serial'/>
|
|
</target>
|
|
</serial>
|
|
<console type='pty'>
|
|
<target type='serial' port='0'/>
|
|
</console>
|
|
<channel type='unix'>
|
|
<target type='virtio' name='org.qemu.guest_agent.0'/>
|
|
<address type='virtio-serial' controller='0' bus='0' port='1'/>
|
|
</channel>
|
|
<channel type='spicevmc'>
|
|
<target type='virtio' name='com.redhat.spice.0'/>
|
|
<address type='virtio-serial' controller='0' bus='0' port='2'/>
|
|
</channel>
|
|
<input type='tablet' bus='usb'>
|
|
<address type='usb' bus='0' port='1'/>
|
|
</input>
|
|
<input type='mouse' bus='ps2'/>
|
|
<graphics type='spice' autoport='yes'>
|
|
<listen type='address'/>
|
|
<image compression='off'/>
|
|
</graphics>
|
|
<sound model='ich6'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
|
|
</sound>
|
|
<video>
|
|
<model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
|
|
</video>
|
|
<hostdev mode='subsystem' type='scsi' managed='yes'>
|
|
<source protocol='iscsi' name='iqn.1992-01.com.example:storage/1'>
|
|
<host name='example.org' port='3260'/>
|
|
<auth username='myname'>
|
|
<secret type='iscsi' usage='mycluster_myname'/>
|
|
</auth>
|
|
</source>
|
|
<address type='drive' controller='0' bus='0' target='2' unit='4'/>
|
|
</hostdev>
|
|
<redirdev bus='usb' type='spicevmc'>
|
|
<address type='usb' bus='0' port='2'/>
|
|
</redirdev>
|
|
<redirdev bus='usb' type='spicevmc'>
|
|
<address type='usb' bus='0' port='3'/>
|
|
</redirdev>
|
|
<memballoon model='virtio'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
|
|
</memballoon>
|
|
<rng model='virtio'>
|
|
<backend model='random'>/dev/random</backend>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
|
|
</rng>
|
|
</devices>
|
|
<seclabel type='dynamic' model='dac' relabel='yes'/>
|
|
</domain>
|
|
<network>
|
|
<interface index='0' vporttype='midonet'>
|
|
<portdata>testportdata</portdata>
|
|
</interface>
|
|
</network>
|
|
<nbd port='456'>
|
|
<disk target='vda' capacity='123'/>
|
|
<disk target='vdb' capacity='1235'/>
|
|
</nbd>
|
|
<statistics>
|
|
<started>12345</started>
|
|
<stopped>54321</stopped>
|
|
<sent>986</sent>
|
|
<delta>7654</delta>
|
|
<time_elapsed>1</time_elapsed>
|
|
<downtime>11</downtime>
|
|
<setup_time>12</setup_time>
|
|
<memory_total>2</memory_total>
|
|
<memory_processed>3</memory_processed>
|
|
<memory_remaining>4</memory_remaining>
|
|
<memory_bps>5</memory_bps>
|
|
<memory_constant>51</memory_constant>
|
|
<memory_normal>52</memory_normal>
|
|
<memory_normal_bytes>53</memory_normal_bytes>
|
|
<memory_dirty_rate>6</memory_dirty_rate>
|
|
<memory_iteration>7</memory_iteration>
|
|
<memory_postcopy_requests>8</memory_postcopy_requests>
|
|
<memory_page_size>9</memory_page_size>
|
|
<disk_total>10</disk_total>
|
|
<disk_processed>11</disk_processed>
|
|
<disk_remaining>12</disk_remaining>
|
|
<disk_bps>13</disk_bps>
|
|
<compression_cache>131</compression_cache>
|
|
<compression_bytes>132</compression_bytes>
|
|
<compression_pages>133</compression_pages>
|
|
<compression_cache_misses>134</compression_cache_misses>
|
|
<compression_overflow>135</compression_overflow>
|
|
<auto_converge_throttle>14</auto_converge_throttle>
|
|
</statistics>
|
|
<cpu mode='host-passthrough' check='partial' migratable='on'/>
|
|
<allowReboot value='yes'/>
|
|
<capabilities>
|
|
<cap name='xbzrle' auto='yes'/>
|
|
<cap name='postcopy-ram' auto='no'/>
|
|
</capabilities>
|
|
</qemu-migration>
|