what does custom option mean when vmcreate ?
by bigclouds
the paramters received when vmCreate has a long part called custom,
do we use custom infomation? what does the long key device_************************* means?
thanks
10 years, 5 months
why i can not live migrate windows which has virtio-device
by bigclouds
hi,all
this error is after launch libvirt's migration API. but this error is common.
a windows guest os which has virtio-device will fail to migration.
------log of that vm-----------
features 0x1e unsupported allowed features 0x71000002
qemu warning error while loading state for instance 0x0 of device '0000:00:04.4/virtio-console'
do you have some idea about that?
thanks
10 years, 5 months
fail to live migration, seem like a libvirt error
by bigclouds
hi,all
there are many channels like spicevmc,unix,vdsm-agent, if that devices impact live migration?
from following erroe message, i have no idea where is the root cause?
please take a look at it.
thanks
Thread-107294::DEBUG::2013-12-26 09:25:24,544::libvirtvm::358::vm.Vm::(cancel) vmId=`5819a89c-7e24-4f5a-8d42-24bfba3a39bf`::canceling migration downtime thread
Thread-107294::DEBUG::2013-12-26 09:25:24,545::libvirtvm::417::vm.Vm::(stop) vmId=`5819a89c-7e24-4f5a-8d42-24bfba3a39bf`::stopping migration monitor thread
Thread-107312::DEBUG::2013-12-26 09:25:24,545::libvirtvm::355::vm.Vm::(run) vmId=`5819a89c-7e24-4f5a-8d42-24bfba3a39bf`::migration downtime thread exiting
Thread-107294::ERROR::2013-12-26 09:25:24,546::vm::196::vm.Vm::(_recover) vmId=`5819a89c-7e24-4f5a-8d42-24bfba3a39bf`::Failed to acquire lock: No such process
Thread-107300::DEBUG::2013-12-26 09:25:24,546::vm::261::vm.Vm::(run) vmId=`43774d10-f550-42f6-81da-6a117df5135e`::migration semaphore acquired
Thread-107294::ERROR::2013-12-26 09:25:24,690::vm::284::vm.Vm::(run) vmId=`5819a89c-7e24-4f5a-8d42-24bfba3a39bf`::Failed to migrate
Traceback (most recent call last):
File "/usr/share/vdsm/vm.py", line 269, in run
self._startUnderlyingMigration()
File "/usr/share/vdsm/libvirtvm.py", line 482, in _startUnderlyingMigration
None, maxBandwidth)
File "/usr/share/vdsm/libvirtvm.py", line 518, in f
ret = attr(*args, **kwargs)
File "/usr/lib64/python2.6/site-packages/vdsm/libvirtconnection.py", line 87, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib64/python2.6/site-packages/libvirt.py", line 1178, in migrateToURI2
if ret == -1: raise libvirtError ('virDomainMigrateToURI2() failed', dom=self)
libvirtError: Failed to acquire lock: No such process
Thread-107300::DEBUG::2013-12-26 09:25:24,709::libvirtvm::457::vm.Vm::(_startUnderlyingMigration) vmId=`43774d10-f550-42f6-81da-6a117df5135e`::starting migration to qemu+tls://testserver1.com/system
Thread-107327::DEBUG::2013-12-26 09:25:24,709::libvirtvm::343::vm.Vm::(run) vmId=`43774d10-f550-42f6-81da-6a117df5135e`::migration downtime thread started
Thread-107328::DEBUG::2013-12-26 09:25:24,709::libvirtvm::379::vm.Vm::(run) vmId=`43774d10-f550-42f6-81da-6a117df5135e`::starting migration monitor thread
libvirtEventLoop::DEBUG::2013-12-26 09:25:25,250::libvirtvm::2860::vm.Vm::(_onLibvirtLifecycleEvent) vmId=`bdc42fa3-91f0-48d7-b7ed-4908bb86e262`::event Resumed detail 0 opaque None
libvirtEventLoop::DEBUG::2013-12-26 09:25:25,307::libvirtvm::2860::vm.Vm::(_onLibvirtLifecycleEvent) vmId=`bdc42fa3-91f0-48d7-b7ed-4908bb86e262`::event Resumed detail 1 opaque None
Thread-107296::DEBUG::2013-12-26 09:25:25,331::libvirtvm::358::vm.Vm::(cancel) vmId=`bdc42fa3-91f0-48d7-b7ed-4908bb86e262`::canceling migration downtime thread
Thread-107296::DEBUG::2013-12-26 09:25:25,332::libvirtvm::417::vm.Vm::(stop) vmId=`bdc42fa3-91f0-48d7-b7ed-4908bb86e262`::stopping migration monitor thread
Thread-107296::ERROR::2013-12-26 09:25:25,332::vm::196::vm.Vm::(_recover) vmId=`bdc42fa3-91f0-48d7-b7ed-4908bb86e262`::Domain not found: no domain with matching name 'testZhuomian-1'
Thread-107314::DEBUG::2013-12-26 09:25:25,332::libvirtvm::355::vm.Vm::(run) vmId=`bdc42fa3-91f0-48d7-b7ed-4908bb86e262`::migration downtime thread exiting
Thread-107296::ERROR::2013-12-26 09:25:25,394::vm::284::vm.Vm::(run) vmId=`bdc42fa3-91f0-48d7-b7ed-4908bb86e262`::Failed to migrate
Traceback (most recent call last):
File "/usr/share/vdsm/vm.py", line 269, in run
self._startUnderlyingMigration()
File "/usr/share/vdsm/libvirtvm.py", line 482, in _startUnderlyingMigration
None, maxBandwidth)
File "/usr/share/vdsm/libvirtvm.py", line 518, in f
ret = attr(*args, **kwargs)
File "/usr/lib64/python2.6/site-packages/vdsm/libvirtconnection.py", line 87, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib64/python2.6/site-packages/libvirt.py", line 1178, in migrateToURI2
if ret == -1: raise libvirtError ('virDomainMigrateToURI2() failed', dom=self)
libvirtError: Domain not found: no domain with matching name 'testZhuomian-1'
10 years, 5 months
what is the process of vmMigrate?
by bigclouds
hi,all
please explain what does both agent do when migrate?
what do dest and src do? it use libvirt's migration or create a new vm throught vmCreate?
thanks
10 years, 5 months
Fwd: Calculating the VM cpu usage percent out of the total VDS cpus
by Kobi Ianko
Hi All,
I have a followup question on what Dan replayed.
When talking about CPU percentage is it out of the VM's virtual CPU(s) or is it out of whole VDS CPU(s)?
In case of "out of vm's virtual CPU(s)", what will be the best way to get my goal(calculating the VM cpu usage percent out of the total VDS cpus)?
I could count all virtual CPUS in the VDS host and calculate: (cpuUser+cpuSys)/(#cpusInVds*100)
Suggestions will be much appreciated :)
Dan - 10x for your help
----- Original Message -----
> From: "Dan Kenigsberg" <danken(a)redhat.com>
> To: "Kobi Ianko" <kianku(a)redhat.com>
> Cc: "Doron Fediuck" <dfediuck(a)redhat.com>
> Sent: Monday, December 30, 2013 1:52:44 PM
> Subject: Re: Calculating the VM cpu usage percent out of the total VDS cpus
> On Sun, Dec 29, 2013 at 11:29:04AM -0500, Kobi Ianko wrote:
> > Hi Dan,
> > On my current task I need to understand how to extract a number that
> > represents:
> > The VM cpu usage percent out of the total VDS cpus.
> vdsClient -s 0 getAllVmStats
> provides cpuUser and cpuSys per VM. They represent the CPU percentage
> used by this vm in user mode and kernel mode, respectively.
> Note that percentage may be more than 100% for multi-processor VMs.
> >
> > I understand that you have vast knowledge in this section of the
> > system, and I would appreciate your help.
> Yeah, I'm old. But you should not be shy; it's better to ask such
> questions on vdsm-devel(a)fedorahosted.org so more people could answer and
> more people can learn.
10 years, 5 months
Re: [vdsm] vdsm-devel Digest, Vol 31, Issue 9
by aditya mamidwar
while starting engine service i face following problem:
Traceback (most recent call last):
File
"/home/aditya/ovirt-engine/share/ovirt-engine/services/ovirt-engine/ovirt-engine.py",
line 34, in <module>
from ovirt_engine import service
File
"/home/aditya/ovirt-engine/usr/lib/python2.6/site-packages/ovirt_engine/service.py",
line 30, in <module>
import daemon
ImportError: No module named daemon
i followed all instructions on :
http://www.ovirt.org/OVirt_Engine_Development_Environment
& faced no errors in engine setup.
Please resolve.
On Sat, Dec 28, 2013 at 5:30 PM,
<vdsm-devel-request(a)lists.fedorahosted.org>wrote:
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>
> Today's Topics:
>
> 1. why i can not live migrate windows which has virtio-device
> (bigclouds)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 27 Dec 2013 22:28:15 +0800 (CST)
> From: bigclouds <bigclouds(a)163.com>
> To: "vdsm-devel(a)lists.fedorahosted.org"
> <vdsm-devel(a)lists.fedorahosted.org>
> Subject: [vdsm] why i can not live migrate windows which has
> virtio-device
> Message-ID: <71f163fb.c95c.1433474a36b.Coremail.bigclouds(a)163.com>
> Content-Type: text/plain; charset="gbk"
>
> hi,all
> this error is after launch libvirt's migration API. but this error is
> common.
> a windows guest os which has virtio-device will fail to migration.
> ------log of that vm-----------
> features 0x1e unsupported allowed features 0x71000002
> qemu warning error while loading state for instance 0x0 of device
> '0000:00:04.4/virtio-console'
>
> do you have some idea about that?
>
> thanks
> -------------- next part --------------
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>
>
> End of vdsm-devel Digest, Vol 31, Issue 9
> *****************************************
>
--
-Aditya Mamidwar
10 years, 5 months
source code
by aditya mamidwar
where can i obtain source code for vdsm development?
--
-Aditya Mamidwar
10 years, 5 months
vdsm build for rhel7
by obasan@redhat.com
Hello
I would like to test vdsm against rhel7.
there is no complete epel repository for rhel7 and I lack many packages both for building it.
can anyone please post installable vdsm rpms?
(maybe even build it in koji?)
thanks,
Ohad
10 years, 6 months
[QE] oVirt 3.3.2 RC status
by Sandro Bonazzola
Hi,
we've scheduled oVirt 3.3.2 RC build on 2013-12-11 [1]
A bug tracker is available at [2] and it shows only 4 bugs still blocking the release:
Whiteboard Bug ID Summary
integration 1036209 [AIO] ssh issues
storage 1022961 Running a VM from a gluster domain uses mount instead of gluster URI
virt 1029885 cloud-init testcase does not work in engine 3.3.1
virt 1025829 sysprep floppy is not attached to Windows 2008 R2 machine - even when specifically checked in Run Once
Please provide an ETA for the above bugs.
1036209 [AIO] ssh issues: patch merged on master branch, ready to be merged (hopefully today) on 3.3 and 3.3.2 branches.
For those who want to help testing the bugs, I suggest to add yourself as QA contact for the bug and add yourself to the testing page [3].
Thanks to all which have already started testing beta release!
Maintainers should fill release notes before RC build, the page has been created here [4]
[1] http://www.ovirt.org/OVirt_3.3.z_release-management
[2] https://bugzilla.redhat.com/1027349
[3] http://www.ovirt.org/Testing/Ovirt_3.3.2_testing
[4] http://www.ovirt.org/OVirt_3.3.2_release_notes
Thanks,
--
Sandro Bonazzola
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See how it works at redhat.com
10 years, 6 months