* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
@ 2013-07-04 7:13 ` chandrashekar shastri
2013-07-04 7:13 ` [Qemu-devel] [Bug 1192499] [NEW] " Launchpad Bug Tracker
` (10 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: chandrashekar shastri @ 2013-07-04 7:13 UTC (permalink / raw)
To: qemu-devel
Moving to qemu component as qemu is crashing based on the inputs from
Michal Privoznik
Bugzilla : Bug 979411 - virsh migration copy-storage-all fails with
"Unable to read from monitor: Connection reset by peer"
** Project changed: libvirt => qemu
** Bug watch added: Red Hat Bugzilla #979411
https://bugzilla.redhat.com/show_bug.cgi?id=979411
** Also affects: libvirt (Fedora) via
https://bugzilla.redhat.com/show_bug.cgi?id=979411
Importance: Unknown
Status: Unknown
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
New
Status in “libvirt” package in Ubuntu:
Invalid
Status in “libvirt” package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] [NEW] virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
2013-07-04 7:13 ` [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer" chandrashekar shastri
@ 2013-07-04 7:13 ` Launchpad Bug Tracker
2013-07-05 5:50 ` [Qemu-devel] [Bug 1192499] " chandrashekar shastri
` (9 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: Launchpad Bug Tracker @ 2013-07-04 7:13 UTC (permalink / raw)
To: qemu-devel
You have been subscribed to a public bug:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
** Affects: qemu
Importance: Undecided
Status: New
** Affects: libvirt (Ubuntu)
Importance: Medium
Status: Invalid
--
virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
https://bugs.launchpad.net/bugs/1192499
You received this bug notification because you are a member of qemu-devel-ml, which is subscribed to QEMU.
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
2013-07-04 7:13 ` [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer" chandrashekar shastri
2013-07-04 7:13 ` [Qemu-devel] [Bug 1192499] [NEW] " Launchpad Bug Tracker
@ 2013-07-05 5:50 ` chandrashekar shastri
2013-07-05 5:51 ` chandrashekar shastri
` (8 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: chandrashekar shastri @ 2013-07-05 5:50 UTC (permalink / raw)
To: qemu-devel
** Attachment added: "source guest logs"
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/+attachment/3725328/+files/source.log.tar.bz2
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
New
Status in “libvirt” package in Ubuntu:
Invalid
Status in “libvirt” package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
` (2 preceding siblings ...)
2013-07-05 5:50 ` [Qemu-devel] [Bug 1192499] " chandrashekar shastri
@ 2013-07-05 5:51 ` chandrashekar shastri
2013-07-05 5:53 ` chandrashekar shastri
` (7 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: chandrashekar shastri @ 2013-07-05 5:51 UTC (permalink / raw)
To: qemu-devel
** Attachment added: "Destination guest logs"
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/+attachment/3725329/+files/dest.tar.bz2
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
New
Status in “libvirt” package in Ubuntu:
Invalid
Status in “libvirt” package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
` (3 preceding siblings ...)
2013-07-05 5:51 ` chandrashekar shastri
@ 2013-07-05 5:53 ` chandrashekar shastri
2013-07-05 5:57 ` chandrashekar shastri
` (6 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: chandrashekar shastri @ 2013-07-05 5:53 UTC (permalink / raw)
To: qemu-devel
** Attachment added: "Source Libvirtd logs"
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/+attachment/3725330/+files/source_libvirtd.logs
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
New
Status in “libvirt” package in Ubuntu:
Invalid
Status in “libvirt” package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
` (4 preceding siblings ...)
2013-07-05 5:53 ` chandrashekar shastri
@ 2013-07-05 5:57 ` chandrashekar shastri
2013-07-05 8:22 ` Stefan Hajnoczi
` (5 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: chandrashekar shastri @ 2013-07-05 5:57 UTC (permalink / raw)
To: qemu-devel
** Attachment added: "Destination Libvirtd logs"
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/+attachment/3725331/+files/destination_libvirtd.logs
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
New
Status in “libvirt” package in Ubuntu:
Invalid
Status in “libvirt” package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
` (5 preceding siblings ...)
2013-07-05 5:57 ` chandrashekar shastri
@ 2013-07-05 8:22 ` Stefan Hajnoczi
2013-07-10 15:26 ` chandrashekar shastri
2013-07-05 8:39 ` chandrashekar shastri
` (4 subsequent siblings)
11 siblings, 1 reply; 13+ messages in thread
From: Stefan Hajnoczi @ 2013-07-05 8:22 UTC (permalink / raw)
To: qemu-devel
The destination VM's log says:
qemu: warning: error while loading state section id 1
This indicates that either there was an error on the destination while
loading state or the migration stream got out of sync.
Please check that QEMU on source and destination are identical. If you
are running different versions of QEMU on source and destination this
could be the cause.
Try with qemu.git/master and a simple QEMU command-line (without
libvirt):
qemu-system-x86_64 -machine pc-i440fx-1.5,accel=kvm -m 4000 \
-drive file=/home/images/rhel64-64.qcow2,if=ide,format=qcow2,cache=none
Use the same command-line on the destination but also add "-incoming
tcp::1234". To start the migrate on the source, run "migrate -b tcp
:<destination-ip>:1234" in the QEMU monitor.
If the failure can be reproduce on qemu.git/master in this way it will
be easier to debug.
I will be away next week and therefore unable to look into this more.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
New
Status in “libvirt” package in Ubuntu:
Invalid
Status in “libvirt” package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* Re: [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
2013-07-05 8:22 ` Stefan Hajnoczi
@ 2013-07-10 15:26 ` chandrashekar shastri
0 siblings, 0 replies; 13+ messages in thread
From: chandrashekar shastri @ 2013-07-10 15:26 UTC (permalink / raw)
To: qemu-devel
On 07/05/2013 01:52 PM, Stefan Hajnoczi wrote:
> The destination VM's log says:
>
> qemu: warning: error while loading state section id 1
>
> This indicates that either there was an error on the destination while
> loading state or the migration stream got out of sync.
>
> Please check that QEMU on source and destination are identical. If you
> are running different versions of QEMU on source and destination this
> could be the cause.
>
> Try with qemu.git/master and a simple QEMU command-line (without
> libvirt):
>
> qemu-system-x86_64 -machine pc-i440fx-1.5,accel=kvm -m 4000 \
> -drive file=/home/images/rhel64-64.qcow2,if=ide,format=qcow2,cache=none
>
> Use the same command-line on the destination but also add "-incoming
> tcp::1234". To start the migrate on the source, run "migrate -b tcp
> :<destination-ip>:1234" in the QEMU monitor.
I tried this "migrate -b tcp :<destination-ip>:1234" comes out and gives
me the qemu prompt [ I mean it doesn't wait till the migration
completes] and also on the destination the image is not growing, the
status shows paused.
~Shastri
>
> If the failure can be reproduce on qemu.git/master in this way it will
> be easier to debug.
>
> I will be away next week and therefore unable to look into this more.
>
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
New
Status in “libvirt” package in Ubuntu:
Invalid
Status in “libvirt” package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
` (6 preceding siblings ...)
2013-07-05 8:22 ` Stefan Hajnoczi
@ 2013-07-05 8:39 ` chandrashekar shastri
2013-07-19 8:42 ` Stefan Hajnoczi
` (3 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: chandrashekar shastri @ 2013-07-05 8:39 UTC (permalink / raw)
To: qemu-devel
Thanks, I ll work on this and update it.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
New
Status in “libvirt” package in Ubuntu:
Invalid
Status in “libvirt” package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
` (7 preceding siblings ...)
2013-07-05 8:39 ` chandrashekar shastri
@ 2013-07-19 8:42 ` Stefan Hajnoczi
2017-01-23 11:11 ` Thomas Huth
` (2 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: Stefan Hajnoczi @ 2013-07-19 8:42 UTC (permalink / raw)
To: qemu-devel
> "migrate -b tcp :<destination-ip>:1234"
There should be no space between tcp and the rest of the connection
details:
migrate -b tcp:<destination-ip>:1234
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
New
Status in “libvirt” package in Ubuntu:
Invalid
Status in “libvirt” package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
` (8 preceding siblings ...)
2013-07-19 8:42 ` Stefan Hajnoczi
@ 2017-01-23 11:11 ` Thomas Huth
2017-09-13 7:32 ` Thomas Huth
2017-10-28 10:35 ` Bug Watch Updater
11 siblings, 0 replies; 13+ messages in thread
From: Thomas Huth @ 2017-01-23 11:11 UTC (permalink / raw)
To: qemu-devel
Is there still something left to do here, or could we close this ticket
nowadays?
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
Incomplete
Status in libvirt package in Ubuntu:
Invalid
Status in libvirt package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
` (9 preceding siblings ...)
2017-01-23 11:11 ` Thomas Huth
@ 2017-09-13 7:32 ` Thomas Huth
2017-10-28 10:35 ` Bug Watch Updater
11 siblings, 0 replies; 13+ messages in thread
From: Thomas Huth @ 2017-09-13 7:32 UTC (permalink / raw)
To: qemu-devel
There hasn't been a reply to my question in the last comment within
months, so I assume nobody cares about this anymore. So I'm closing this
ticket now...
** Changed in: qemu
Status: Incomplete => Won't Fix
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
Won't Fix
Status in libvirt package in Ubuntu:
Invalid
Status in libvirt package in Fedora:
Unknown
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1192499/+subscriptions
^ permalink raw reply [flat|nested] 13+ messages in thread* [Qemu-devel] [Bug 1192499] Re: virsh migration copy-storage-all fails with "Unable to read from monitor: Connection reset by peer"
[not found] <20130619090511.29840.85811.malonedeb@wampee.canonical.com>
` (10 preceding siblings ...)
2017-09-13 7:32 ` Thomas Huth
@ 2017-10-28 10:35 ` Bug Watch Updater
11 siblings, 0 replies; 13+ messages in thread
From: Bug Watch Updater @ 2017-10-28 10:35 UTC (permalink / raw)
To: qemu-devel
Launchpad has imported 15 comments from the remote bug at
https://bugzilla.redhat.com/show_bug.cgi?id=979411.
If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
https://help.launchpad.net/InterBugTracking.
------------------------------------------------------------------------
On 2013-06-28T13:15:38+00:00 chandrashekar wrote:
Created attachment 766573
Source-migrate-logs
Description of problem:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to Reproduce:
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/2
------------------------------------------------------------------------
On 2013-06-28T13:27:20+00:00 Michal wrote:
Can you provide the destination debug logs? Esp. content of
/var/log/libvirt/qemu/VM1.log as there's supposed to be the reason why
qemu died.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/3
------------------------------------------------------------------------
On 2013-06-28T13:59:18+00:00 chandrashekar wrote:
Created attachment 766578
Source Logs
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/4
------------------------------------------------------------------------
On 2013-06-28T13:59:51+00:00 chandrashekar wrote:
Created attachment 766579
Destination Logs
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/5
------------------------------------------------------------------------
On 2013-06-28T14:20:28+00:00 Michal wrote:
>From the VM1_dest.log:
...
Completed 97 %
Completed 98 %
Completed 99 %
qemu: warning: error while loading state section id 1
load of migration failed
So the qemu is unable to migrate itself. Therefore I think this is actually a qemu bug.
On the other hand, I wonder why the guest on the source is shut down. There's no sign of that in the logs.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/6
------------------------------------------------------------------------
On 2013-07-01T10:02:08+00:00 chandrashekar wrote:
When the migration fails the guest gets shutdown on the source.
[root@9 images]# virsh list --all
Id Name State
----------------------------------------------------
5 VM1 running
[root@9 images]# virsh migrate --live rhel64-64 qemu+ssh:/IP/system tcp://IP --verbose --copy-storage-all
Migration: [ 93 %]error: Unable to read from monitor: Connection reset by peer
At the destination:
[root@9 images]# virsh list --all
Id Name State
----------------------------------------------------
- VM1 shut off
[root@destination]# virsh list --all
Id Name State
----------------------------------------------------
16 VM1 paused
[root@destination]# virsh list --all
Id Name State
----------------------------------------------------
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/8
------------------------------------------------------------------------
On 2013-07-01T10:02:48+00:00 chandrashekar wrote:
Attached the SOS report of the Source and Destination machines.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/9
------------------------------------------------------------------------
On 2013-07-01T10:05:36+00:00 chandrashekar wrote:
Created attachment 767310
source sos
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/10
------------------------------------------------------------------------
On 2013-07-01T10:14:21+00:00 chandrashekar wrote:
Created attachment 767311
Destination sos
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/12
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On 2013-07-01T10:29:44+00:00 Michal wrote:
Unfortunately, the libvirtd.log is missing. I've written some guide as
well:
http://wiki.libvirt.org/page/DebugLogs
Please set the correct debug logs, reproduce and attach the new reports.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/15
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On 2013-07-01T11:34:34+00:00 chandrashekar wrote:
Attached libvirtd logs of both Source and Destination
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/16
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On 2013-07-01T11:36:13+00:00 chandrashekar wrote:
Created attachment 767340
source libvirtd log
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/17
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On 2013-07-01T11:38:53+00:00 chandrashekar wrote:
Created attachment 767342
Destination libvird logs
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/18
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On 2013-07-01T12:19:24+00:00 Michal wrote:
>From the *source* libvirtd log:
2013-07-01 11:30:29.582+0000: 3164: debug : virObjectRef:297 : OBJECT_REF: obj=0x7fe97000cb00
2013-07-01 11:30:29.582+0000: 3164: error : qemuMonitorIORead:511 : Unable to read from monitor: Connection reset by peer
2013-07-01 11:30:29.582+0000: 3164: debug : qemuMonitorIO:644 : Error on monitor Unable to read from monitor: Connection reset by peer
2013-07-01 11:30:29.582+0000: 3164: debug : virObjectUnref:260 : OBJECT_UNREF: obj=0x7fe97000cb00
2013-07-01 11:30:29.582+0000: 3165: debug : qemuMonitorSend:905 : Send command resulted in error Unable to read from monitor: Connection reset by peer
2013-07-01 11:30:29.582+0000: 3164: debug : qemuMonitorIO:678 : Triggering error callback
2013-07-01 11:30:29.582+0000: 3164: debug : qemuProcessHandleMonitorError:351 : Received error on 0x7fe9881337f0 'rhel64-64'
This means, qemu died unexpectedly. The qemu error message should be in
/var/log/libvirt/qemu/rhel64-64.log on the source.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/19
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On 2014-12-09T16:04:47+00:00 Michal wrote:
Since this is a qemu bug (probably fixed already) I'm closing this one.
If you disagree please reopen.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1192499/comments/32
** Changed in: libvirt (Fedora)
Status: Unknown => Won't Fix
** Changed in: libvirt (Fedora)
Importance: Unknown => High
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https://bugs.launchpad.net/bugs/1192499
Title:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer"
Status in QEMU:
Won't Fix
Status in libvirt package in Ubuntu:
Invalid
Status in libvirt package in Fedora:
Won't Fix
Bug description:
virsh migration copy-storage-all fails with "Unable to read from
monitor: Connection reset by peer" and shut downs the guest on the
source host.
Kernel Version: 3.10.0-rc5+
Libvirt Version: 1.0.6
Qemu Version: 1.5.50
Steps to reproduce the issue:
----------------------------------------
1. Created the qemu-img create -f qcow2 vm.qcow2 11G on the destination host which is same as the source.
2. Started the guest on the source
3. Started the vncdisplay to monitor the guest
4. Initiated the migration "virsh migrate --live VM1 qemu+ssh://host-ip/system tcp://host-ip --verbose --copy-storage-all"
5. It started the copying the storage from souce to destination (conitinously monitored it was growing)
6. Guest on the destination was paused and was running on the source
7. At some point the VM on the source got shutdown and migration failed with "Unable to read from monitor: Connection reset by peer"
Attached the libvirt debug logs.
The debug logs shows :
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollInterruptLocked:716 : Interrupting
2013-06-19 08:43:12.253+0000: 4026: debug : virEventPollAddTimeout:248 : EVENT_POLL_ADD_TIMEOUT: timer=1 frequency=0 cb=0x7fe930baa960 opaque=(nil) ff=(nil)
Note: The virsh live migration works fine with nfs storage from source to destination and vice versa.
With libvirt 1.0.5 and qemu 1.5 also we were facing the same issue, but with that even "Live migration with nfs also was not working".
Guest XML:
----------------
<domain type='kvm'>
<name>VM1</name>
<uuid>47feb0e1-0c23-9be9-da12-2ead34864de2</uuid>
<memory unit='KiB'>4096000</memory>
<currentMemory unit='KiB'>2048000</currentMemory>
<vcpu placement='auto'>1</vcpu>
<numatune>
<memory mode='strict' nodeset='0'/>
</numatune>
<os>
<type arch='x86_64' machine='pc-i440fx-1.5'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/home/images/VM1.qcow2'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<interface type='network'>
<mac address='52:54:00:9d:cf:bb'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='9216' 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='0x05' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' model='selinux'/>
</domain>
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