Bill Kenworthy
2015-Sep-17 05:20 UTC
[libvirt-users] error: internal error: Failed to reserve port 5908
After saving a particular VM running WinXP, any attempt to resume it
(even when no other VM's are running) generates the following error:
olympus ~ # virsh restore /var/lib/libvirt/qemu/save/WinXP.save
error: Failed to restore domain from /var/lib/libvirt/qemu/save/WinXP.save
error: internal error: Failed to reserve port 5908
This started sometimes towards the end of last year with only the WinXP
VM. libvirt is supporting a number of windows versions and a heap of
linux VM's but its only WinXP that does this.
Can someone give a hint as to what is causing it?
BillK
olympus ~ # virsh dumpxml WinXP
<domain type='kvm'>
<name>WinXP</name>
<uuid>a9ddf88e-9ff4-46d0-9661-a5ccfacd104f</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>4096000</currentMemory>
<vcpu placement='static'>2</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='i686' machine='pc-1.2'>hvm</type>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu mode='custom' match='exact'>
<model fallback='allow'>Penryn</model>
<vendor>Intel</vendor>
<feature policy='require' name='tm2'/>
<feature policy='require' name='est'/>
<feature policy='require' name='monitor'/>
<feature policy='require' name='ds'/>
<feature policy='require' name='ss'/>
<feature policy='require' name='vme'/>
<feature policy='require' name='dtes64'/>
<feature policy='require' name='ht'/>
<feature policy='require' name='dca'/>
<feature policy='require' name='pbe'/>
<feature policy='require' name='tm'/>
<feature policy='require' name='pdcm'/>
<feature policy='require' name='vmx'/>
<feature policy='require' name='ds_cpl'/>
<feature policy='require' name='xtpr'/>
<feature policy='require' name='acpi'/>
</cpu>
<clock offset='localtime'>
<timer name='rtc' tickpolicy='catchup'
track='guest'>
<catchup threshold='123' slew='120'/>
</timer>
<timer name='pit' tickpolicy='delay'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/mnt/vm/WinXP/WinXP_disk1.qcow2'/>
<target dev='hda' bus='ide'/>
<boot order='1'/>
<address type='drive' controller='0' bus='0'
target='0' unit='0'/>
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source
file='/var/lib/libvirt/images/en_windows_xp_professional_with_service_pack_3_x86_cd_x14-80428.iso'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1'
target='0' unit='0'/>
</disk>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x01'
function='0x1'/>
</controller>
<controller type='virtio-serial' index='0'>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x05'
function='0x0'/>
</controller>
<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='pci' index='0'
model='pci-root'/>
<interface type='bridge'>
<mac address='00:00:00:00:00:18'/>
<source bridge='fbr49'/>
<virtualport type='openvswitch'>
<parameters
interfaceid='aa19a961-60ac-4c0b-8cca-adf102b47c83'/>
</virtualport>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x03'
function='0x0'/>
</interface>
<channel type='spicevmc'>
<target type='virtio' name='com.redhat.spice.0'/>
<address type='virtio-serial' controller='0'
bus='0' port='1'/>
</channel>
<input type='tablet' bus='usb'/>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='spice' port='-1' autoport='no'
listen='0.0.0.0'
keymap='en-us'>
<listen type='address' address='0.0.0.0'/>
</graphics>
<video>
<model type='qxl' ram='65536' vram='65536'
vgamem='8192' heads='1'/>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x02'
function='0x0'/>
</video>
<memballoon model='virtio'>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x04'
function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='none'/>
</domain>
olympus ~ #
Dominique Ramaekers
2015-Sep-17 05:32 UTC
Re: [libvirt-users] error: internal error: Failed to reserve port 5908
Try setting autoport to yes in the graphics section of your xml... then libvirt
will autosearch for a free port. You can get the port number by running 'ps
aux | grep [vmname]' and look in the line for the port number.
I gess you have another service running that is using port 5908...
-----Oorspronkelijk bericht-----
Van: libvirt-users-bounces@redhat.com [mailto:libvirt-users-bounces@redhat.com]
Namens Bill Kenworthy
Verzonden: donderdag 17 september 2015 7:20
Aan: libvirt-users@redhat.com
Onderwerp: [libvirt-users] error: internal error: Failed to reserve port 5908
After saving a particular VM running WinXP, any attempt to resume it (even when
no other VM's are running) generates the following error:
olympus ~ # virsh restore /var/lib/libvirt/qemu/save/WinXP.save
error: Failed to restore domain from /var/lib/libvirt/qemu/save/WinXP.save
error: internal error: Failed to reserve port 5908
This started sometimes towards the end of last year with only the WinXP VM.
libvirt is supporting a number of windows versions and a heap of linux VM's
but its only WinXP that does this.
Can someone give a hint as to what is causing it?
BillK
olympus ~ # virsh dumpxml WinXP
<domain type='kvm'>
<name>WinXP</name>
<uuid>a9ddf88e-9ff4-46d0-9661-a5ccfacd104f</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>4096000</currentMemory>
<vcpu placement='static'>2</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='i686' machine='pc-1.2'>hvm</type>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu mode='custom' match='exact'>
<model fallback='allow'>Penryn</model>
<vendor>Intel</vendor>
<feature policy='require' name='tm2'/>
<feature policy='require' name='est'/>
<feature policy='require' name='monitor'/>
<feature policy='require' name='ds'/>
<feature policy='require' name='ss'/>
<feature policy='require' name='vme'/>
<feature policy='require' name='dtes64'/>
<feature policy='require' name='ht'/>
<feature policy='require' name='dca'/>
<feature policy='require' name='pbe'/>
<feature policy='require' name='tm'/>
<feature policy='require' name='pdcm'/>
<feature policy='require' name='vmx'/>
<feature policy='require' name='ds_cpl'/>
<feature policy='require' name='xtpr'/>
<feature policy='require' name='acpi'/>
</cpu>
<clock offset='localtime'>
<timer name='rtc' tickpolicy='catchup'
track='guest'>
<catchup threshold='123' slew='120'/>
</timer>
<timer name='pit' tickpolicy='delay'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/mnt/vm/WinXP/WinXP_disk1.qcow2'/>
<target dev='hda' bus='ide'/>
<boot order='1'/>
<address type='drive' controller='0' bus='0'
target='0' unit='0'/>
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source
file='/var/lib/libvirt/images/en_windows_xp_professional_with_service_pack_3_x86_cd_x14-80428.iso'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1'
target='0' unit='0'/>
</disk>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x01'
function='0x1'/>
</controller>
<controller type='virtio-serial' index='0'>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x05'
function='0x0'/>
</controller>
<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='pci' index='0'
model='pci-root'/>
<interface type='bridge'>
<mac address='00:00:00:00:00:18'/>
<source bridge='fbr49'/>
<virtualport type='openvswitch'>
<parameters
interfaceid='aa19a961-60ac-4c0b-8cca-adf102b47c83'/>
</virtualport>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x03'
function='0x0'/>
</interface>
<channel type='spicevmc'>
<target type='virtio' name='com.redhat.spice.0'/>
<address type='virtio-serial' controller='0'
bus='0' port='1'/>
</channel>
<input type='tablet' bus='usb'/>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='spice' port='-1' autoport='no'
listen='0.0.0.0'
keymap='en-us'>
<listen type='address' address='0.0.0.0'/>
</graphics>
<video>
<model type='qxl' ram='65536' vram='65536'
vgamem='8192' heads='1'/>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x02'
function='0x0'/>
</video>
<memballoon model='virtio'>
<address type='pci' domain='0x0000' bus='0x00'
slot='0x04'
function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='none'/>
</domain>
olympus ~ #
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Laine Stump
2015-Sep-21 20:44 UTC
Re: [libvirt-users] error: internal error: Failed to reserve port 5908
(Please use inline quoting rather than top-quoting) On 09/17/2015 01:32 AM, Dominique Ramaekers wrote:> Try setting autoport to yes in the graphics section of your xml... then libvirt will autosearch for a free port. You can get the port number by running 'ps aux | grep [vmname]' and look in the line for the port number.Or, much more simply, run: virsh domdisplay $vmname
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