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Diffstat (limited to 'results/scraper/launchpad-without-comments/1817268')
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diff --git a/results/scraper/launchpad-without-comments/1817268 b/results/scraper/launchpad-without-comments/1817268 new file mode 100644 index 00000000..b4a6a29a --- /dev/null +++ b/results/scraper/launchpad-without-comments/1817268 @@ -0,0 +1,155 @@ +Input/output error during migration + +Operating system: Ubuntu 18.04.2 LTS +qemu version: 2.11.1, but also reproduced with 3.1.0 (compiled manually). +virsh --version: 4.0.0 + +Hello, + +I am having an issue with migration of UEFI virtual machines. If the --copy-storage-inc and the --tunnelled libvirt flags are used together, the migration fails. The same command for non-uefi virtual machines (e.g the same libvirt xml without the <nvram> and <loader> tags) works. + +The command/output error is: + +virsh migrate --verbose --live --p2p --tunnelled --copy-storage-inc --change-protection --abort-on-error testuefi qemu+tcp://<ip>/system +error: internal error: qemu unexpectedly closed the monitor: Receiving block device images +2019-02-21T16:20:15.263261Z qemu-system-x86_64: error while loading state section id 2(block) +2019-02-21T16:20:15.263996Z qemu-system-x86_64: load of migration failed: Input/output error + +If I remove one of the --tunnelled or the --copy-storage-inc flag, it works, for example: + +virsh migrate --verbose --live --p2p --copy-storage-inc --change-protection --abort-on-error testuefi qemu+tcp://<ip>/system +Migration: [100 %] + +virsh migrate --verbose --live --p2p --tunnelled --change-protection --abort-on-error testuefi qemu+tcp://<ip>/system +Migration: [100 %] + +I have no idea why those two flags combined together produce an error, and only for UEFI virtual machines. + +here is the libvirt xml definition: + +<domain type='kvm' id='4'> + <name>testuefi</name> + <uuid>ce12de05-ec09-4b4b-a27a-47003a511bda</uuid> + <description>CentOS 4.5 (32-bit)</description> + <memory unit='KiB'>2097152</memory> + <currentMemory unit='KiB'>1048576</currentMemory> + <vcpu placement='static'>2</vcpu> + <cputune> + <shares>878</shares> + </cputune> + <resource> + <partition>/machine</partition> + </resource> + <sysinfo type='smbios'> + <system> + <entry name='manufacturer'>Apache Software Foundation</entry> + <entry name='product'>CloudStack KVM Hypervisor</entry> + <entry name='uuid'>ce12de05-ec09-4b4b-a27a-47003a511bda</entry> + </system> + </sysinfo> + <os> + <type arch='x86_64' machine='pc-i440fx-2.11'>hvm</type> + <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader> + <nvram>/var/lib/libvirt/qemu/nvram/testuefi_VARS.fd</nvram> + <boot dev='cdrom'/> + <boot dev='hd'/> + <smbios mode='sysinfo'/> + </os> + <features> + <acpi/> + <apic/> + <pae/> + </features> + <cpu mode='custom' match='exact' check='full'> + <model fallback='forbid'>Westmere</model> + <feature policy='require' name='vmx'/> + <feature policy='require' name='vme'/> + <feature policy='require' name='pclmuldq'/> + <feature policy='require' name='x2apic'/> + <feature policy='require' name='hypervisor'/> + <feature policy='require' name='arat'/> + </cpu> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/kvm-spice</emulator> + <disk type='file' device='disk'> + <driver name='qemu' type='qcow2' cache='none'/> + <source file='/var/lib/libvirt/images/testmigration.qcow2'/> + <backingStore type='file' index='1'> + <format type='raw'/> + <source file='/var/lib/libvirt/images/b3e4b880-0611-43bc-9d71-9cdac138f6e2'/> + <backingStore/> + </backingStore> + <target dev='vda' bus='virtio'/> + <alias name='virtio-disk0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </disk> + <disk type='file' device='cdrom'> + <driver cache='none'/> + <target dev='hdc' bus='ide'/> + <readonly/> + <alias name='ide0-1-0'/> + <address type='drive' controller='0' bus='1' target='0' unit='0'/> + </disk> + <controller type='usb' index='0' model='piix3-uhci'> + <alias name='usb'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='pci' index='0' model='pci-root'> + <alias name='pci.0'/> + </controller> + <controller type='ide' index='0'> + <alias name='ide'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <interface type='bridge'> + <mac address='06:6a:20:00:00:55'/> + <source bridge='public'/> + <target dev='vnet4'/> + <model type='virtio'/> + <driver queues='2'/> + <alias name='net0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </interface> + <serial type='pty'> + <source path='/dev/pts/2'/> + <target type='isa-serial' port='0'> + <model name='isa-serial'/> + </target> + <alias name='serial0'/> + </serial> + <console type='pty' tty='/dev/pts/2'> + <source path='/dev/pts/2'/> + <target type='serial' port='0'/> + <alias name='serial0'/> + </console> + <input type='tablet' bus='usb'> + <alias name='input0'/> + <address type='usb' bus='0' port='1'/> + </input> + <input type='mouse' bus='ps2'> + <alias name='input1'/> + </input> + <input type='keyboard' bus='ps2'> + <alias name='input2'/> + </input> + <video> + <model type='cirrus' vram='16384' heads='1' primary='yes'/> + <alias name='video0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> + </video> + <memballoon model='virtio'> + <alias name='balloon0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </memballoon> + </devices> +</domain> + +Here is the qemu command on the destination host: + +LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm-spice -name guest=testuefi-VM,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-14-testuefi-VM/master-key.aes -machine pc-i440fx-2.11,accel=kvm,usb=off,dump-guest-core=off -cpu Skylake-Server,vmx=on,pcid=on,ssbd=on,hypervisor=on -drive file=/usr/share/OVMF/OVMF_CODE.fd,if=pflash,format=raw,unit=0,readonly=on -drive file=/var/lib/libvirt/qemu/nvram/testuefi-VM_VARS.fd,if=pflash,format=raw,unit=1 -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -uuid b340b117-1704-4ccf-93a7-21303b12dd7f -smbios 'type=1,manufacturer=Apache Software Foundation,product=CloudStack KVM Hypervisor,uuid=b340b117-1704-4ccf-93a7-21303b12dd7f' -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-14-testuefi-VM/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/var/lib/libvirt/images/testmigration.qcow2,format=qcow2,if=none,id=drive-virtio-disk0,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=2 -drive if=none,id=drive-ide0-1-0,readonly=on,cache=none -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0,bootindex=1 -netdev tap,fd=35,id=hostnet0,vhost=on,vhostfd=37 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=06:a0:66:00:00:0c,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -device usb-tablet,id=input0,bus=usb.0,port=1 -vnc vnc=unix:/var/run/qemu/b340b117-1704-4ccf-93a7-21303b12dd7f.sock -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -incoming defer -msg timestamp=on + +Thanks, \ No newline at end of file |