Re: [ovirt-users] Two Problems On New Install
Hi,
yeah both snippets are actually telling you that there was something
really unexpected. The first one comes from a call by MOM who is
trying to get some IO limiting information about the VM. VDSM
responded with "I know about the VM, but I can't find it in libvirt".
The second part is something similar.. VDSM is expecting a VM to be
known to libvirt, but there is no sign of it.
I am adding some vdsm people who might know more about how to debug this.
Best regards
Martin Sivak
On Fri, Feb 24, 2017 at 6:25 AM, Charles Tassell wrote:
> Hi Martin,
>
> Thanks for responding, and sorry for the long delay in getting back to
> you. Where would I find the libvirt log? I checked on the host and I have
> individual log files in /var/log/libvirt/qemu/.log, but nothing for
> the guest I'm trying to migrate.
>
> I did some more digging and found these errors, which seem to point to
> some sort of issue communicating with the JsonRpcServer module. I've put
> the full vdsm.log output from the migration attempt up at
> http://krissy.islandadmin.ca/public/vdsm.txt but the interesting parts seems
> to be:
>
> jsonrpc.Executor/3::DEBUG::2017-02-24
> 01:01:36,415::__init__::530::jsonrpc.JsonRpcServer::(_handle_request)
> Calling 'Host.getAllVmIoTunePolicies' in bridge with {}
> jsonrpc.Executor/3::ERROR::2017-02-24
> 01:01:36,436::__init__::550::jsonrpc.JsonRpcServer::(_handle_request)
> Internal server error
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 545,
> in _handle_request
> res = method(**params)
> File "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", line 195, in
> _dynamicMethod
> result = fn(*methodArgs)
> File "/usr/share/vdsm/API.py", line 1358, in getAllVmIoTunePolicies
> io_tune_policies_dict = self._cif.getAllVmIoTunePolicies()
> File "/usr/share/vdsm/clientIF.py", line 447, in getAllVmIoTunePolicies
> vm_io_tune_policies[v.id] = {'policy': v.getIoTunePolicy(),
> File "/usr/share/vdsm/virt/vm.py", line 2772, in getIoTunePolicy
> qos = self._getVmPolicy()
> File "/usr/share/vdsm/virt/vm.py", line 2746, in _getVmPolicy
> metadata_xml = self._dom.metadata(
> File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line 47,
> in __getattr__
> % self.vmid)
> NotConnectedError: VM u'3390a529-e0c3-4f1f-9c8f-7595b2b3f38f' was not
> started yet or was shut down
> jsonrpc.Executor/3::INFO::2017-02-24
> 01:01:36,437::__init__::513::jsonrpc.JsonRpcServer::(_serveRequest) RPC call
> Host.getAllVmIoTunePolicies failed (error -32603) in 0.03 seconds
> Thread-351015::DEBUG::2017-02-24
> 01:01:36,471::lvm::288::Storage.Misc.excCmd::(cmd) SUCCESS: = '';
> = 0
> Thread-351015::DEBUG::2017-02-24
> 01:01:36,471::fileUtils::209::Storage.fileUtils::(createdir) Creating
> directory:
> /var/run/vdsm/storage/b22b3666-f8d6-4beb-ac19-f2a6c8f49271/a8da74c5-24d8-46c1-9a70-92e3045a3c18
> Thread-351015::DEBUG::2017-02-24
> 01:01:36,472::blockSD::1186::Storage.StorageDomain::(createImageLinks)
> Creating symlink from
> /dev/b22b3666-f8d6-4beb-ac19-f2a6c8f49271/2e00f0ba-5d93-4c3b-af37-b53dcc68a43f
> to /v
> Thread-351015::DEBUG::2017-02-24
> 01:01:36,472::blockSD::1150::Storage.StorageDomain::(linkBCImage) Creating
> symlink from
> /var/run/vdsm/storage/b22b3666-f8d6-4beb-ac19-f2a6c8f49271/a8da74c5-24d8-46c1-9a70-92e304
>
> ...
>
>
> jsonrpc.Executor/6::DEBUG::2017-02-24
> 01:01:37,645::resourceManager::241::Storage.ResourceManager.Request::(grant)
> ResName=`Storage.b22b3666-f8d6-4beb-ac19-f2a6c8f49271`ReqID=`108242ef-f04e-4b9b-8a08-8f9ed1fae9
> jsonrpc.Executor/6::DEBUG::2017-02-24
> 01:01:37,645::task::829::Storage.TaskManager.Task::(resourceAcquired)
> Task=`a9e9fcd9-65fe-4652-96d1-8afc2cf47269`::_resourcesAcquired:
> Storage.b22b3666-f8d6-4beb-ac19-f2a6c
> jsonrpc.Executor/6::DEBUG::2017-02-24
> 01:01:37,645::task::995::Storage.TaskManager.Task::(_decref)
> Task=`a9e9fcd9-65fe-4652-96d1-8afc2cf47269`::ref 1 aborting False
> jsonrpc.Executor/6::DEBUG::2017-02-24
> 01:01:37,645::fileUtils::190::Storage.fileUtils::(cleanupdir) Removing
> directory:
> /var/run/vdsm/storage/b22b3666-f8d6-4beb-ac19-f2a6c8f49271/9cdfe4ab-c23e-42cd-8f45-2ca573a
> jsonrpc.Executor/6::DEBUG::2017-02-24
> 01:01:37,646::lvm::288::Storage.Misc.excCmd::(cmd) /usr/bin/taskset
> --cpu-list 0-15 /usr/bin/sudo -n /usr/sbin/lvm lvs --config ' devices {
> preferred_names = ["^/dev/mapper
> Thread-351015::ERROR::2017-02-24
> 01:01:37,656::vm::767::virt.vm::(_startUnderlyingVm)
> vmId=`3390a529-e0c3-4f1f-9c8f-7595b2b3f38f`::Failed to start a migration
> destination vm
> Traceback (most recent call last):
> File "/usr/share/vdsm/virt/vm.py", line 733, in _startUnderlyingVm
> self._completeIncomingMigration()
> File "/usr/share/vdsm/virt/vm.py", line 3113, in
> _completeIncomingMigration
> self._incomingMigrationFinished.isSet(), usedTimeout)
> File "/usr/share/vdsm/virt/vm.py", line 3196, in
> _attachLibvirtDomainAfterMigration
>
Re: [ovirt-users] Two Problems On New Install
Hi Martin,
Thanks for responding, and sorry for the long delay in getting back
to you. Where would I find the libvirt log? I checked on the host and
I have individual log files in /var/log/libvirt/qemu/.log, but
nothing for the guest I'm trying to migrate.
I did some more digging and found these errors, which seem to point
to some sort of issue communicating with the JsonRpcServer module. I've
put the full vdsm.log output from the migration attempt up at
http://krissy.islandadmin.ca/public/vdsm.txt but the interesting parts
seems to be:
jsonrpc.Executor/3::DEBUG::2017-02-24
01:01:36,415::__init__::530::jsonrpc.JsonRpcServer::(_handle_request)
Calling 'Host.getAllVmIoTunePolicies' in bridge with {}
jsonrpc.Executor/3::ERROR::2017-02-24
01:01:36,436::__init__::550::jsonrpc.JsonRpcServer::(_handle_request)
Internal server error
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line
545, in _handle_request
res = method(**params)
File "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", line 195,
in _dynamicMethod
result = fn(*methodArgs)
File "/usr/share/vdsm/API.py", line 1358, in getAllVmIoTunePolicies
io_tune_policies_dict = self._cif.getAllVmIoTunePolicies()
File "/usr/share/vdsm/clientIF.py", line 447, in getAllVmIoTunePolicies
vm_io_tune_policies[v.id] = {'policy': v.getIoTunePolicy(),
File "/usr/share/vdsm/virt/vm.py", line 2772, in getIoTunePolicy
qos = self._getVmPolicy()
File "/usr/share/vdsm/virt/vm.py", line 2746, in _getVmPolicy
metadata_xml = self._dom.metadata(
File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line
47, in __getattr__
% self.vmid)
NotConnectedError: VM u'3390a529-e0c3-4f1f-9c8f-7595b2b3f38f' was not
started yet or was shut down
jsonrpc.Executor/3::INFO::2017-02-24
01:01:36,437::__init__::513::jsonrpc.JsonRpcServer::(_serveRequest) RPC
call Host.getAllVmIoTunePolicies failed (error -32603) in 0.03 seconds
Thread-351015::DEBUG::2017-02-24
01:01:36,471::lvm::288::Storage.Misc.excCmd::(cmd) SUCCESS: = '';
= 0
Thread-351015::DEBUG::2017-02-24
01:01:36,471::fileUtils::209::Storage.fileUtils::(createdir) Creating
directory:
/var/run/vdsm/storage/b22b3666-f8d6-4beb-ac19-f2a6c8f49271/a8da74c5-24d8-46c1-9a70-92e3045a3c18
Thread-351015::DEBUG::2017-02-24
01:01:36,472::blockSD::1186::Storage.StorageDomain::(createImageLinks)
Creating symlink from
/dev/b22b3666-f8d6-4beb-ac19-f2a6c8f49271/2e00f0ba-5d93-4c3b-af37-b53dcc68a43f
to /v
Thread-351015::DEBUG::2017-02-24
01:01:36,472::blockSD::1150::Storage.StorageDomain::(linkBCImage)
Creating symlink from
/var/run/vdsm/storage/b22b3666-f8d6-4beb-ac19-f2a6c8f49271/a8da74c5-24d8-46c1-9a70-92e304
...
jsonrpc.Executor/6::DEBUG::2017-02-24
01:01:37,645::resourceManager::241::Storage.ResourceManager.Request::(grant)
ResName=`Storage.b22b3666-f8d6-4beb-ac19-f2a6c8f49271`ReqID=`108242ef-f04e-4b9b-8a08-8f9ed1fae9
jsonrpc.Executor/6::DEBUG::2017-02-24
01:01:37,645::task::829::Storage.TaskManager.Task::(resourceAcquired)
Task=`a9e9fcd9-65fe-4652-96d1-8afc2cf47269`::_resourcesAcquired:
Storage.b22b3666-f8d6-4beb-ac19-f2a6c
jsonrpc.Executor/6::DEBUG::2017-02-24
01:01:37,645::task::995::Storage.TaskManager.Task::(_decref)
Task=`a9e9fcd9-65fe-4652-96d1-8afc2cf47269`::ref 1 aborting False
jsonrpc.Executor/6::DEBUG::2017-02-24
01:01:37,645::fileUtils::190::Storage.fileUtils::(cleanupdir) Removing
directory:
/var/run/vdsm/storage/b22b3666-f8d6-4beb-ac19-f2a6c8f49271/9cdfe4ab-c23e-42cd-8f45-2ca573a
jsonrpc.Executor/6::DEBUG::2017-02-24
01:01:37,646::lvm::288::Storage.Misc.excCmd::(cmd) /usr/bin/taskset
--cpu-list 0-15 /usr/bin/sudo -n /usr/sbin/lvm lvs --config ' devices {
preferred_names = ["^/dev/mapper
Thread-351015::ERROR::2017-02-24
01:01:37,656::vm::767::virt.vm::(_startUnderlyingVm)
vmId=`3390a529-e0c3-4f1f-9c8f-7595b2b3f38f`::Failed to start a migration
destination vm
Traceback (most recent call last):
File "/usr/share/vdsm/virt/vm.py", line 733, in _startUnderlyingVm
self._completeIncomingMigration()
File "/usr/share/vdsm/virt/vm.py", line 3113, in
_completeIncomingMigration
self._incomingMigrationFinished.isSet(), usedTimeout)
File "/usr/share/vdsm/virt/vm.py", line 3196, in
_attachLibvirtDomainAfterMigration
raise MigrationError(e.get_error_message())
MigrationError: Domain not found: no domain with matching uuid
'3390a529-e0c3-4f1f-9c8f-7595b2b3f38f'
Thread-351015::INFO::2017-02-24
01:01:37,658::vm::1330::virt.vm::(setDownStatus)
vmId=`3390a529-e0c3-4f1f-9c8f-7595b2b3f38f`::Changed state to Down: VM
failed to migrate (code=8)
Thread-351015::INFO::2017-02-24
01:01:37,658::guestagent::430::virt.vm::(stop)
vmId=`3390a529-e0c3-4f1f-9c8f-7595b2b3f38f`::Stopping connection
Thread-351015::DEBUG::2017-02-24
01:01:37,660::__init__::209::jsonrpc.Notification::(emit) Sending event
{"params": {"notify_time": 5250206560,
"3390a529-e0c3-4f1f-9c8f-7595b2b3f38f": {"s
Re: [ovirt-users] Two Problems On New Install
Hi Charles, I am not sure about the migration issue, we need more logs [1] to be able to tell, but the SSL issue is probably just annoying and not a functionality bug (see https://bugzilla.redhat.com/show_bug.cgi?id=1412583). Best regards [1] libvirt log for the domain, the VM process might be crashing for some reason -- Martin Sivak SLA / oVirt On Wed, Feb 15, 2017 at 3:45 AM, Charles Tassell wrote: > Hi Everyone, > > I recently installed oVirt 4.0 on two servers with an iSCSI backstore, and > I'm having two issues I'm having trouble tracking down. First, the initial > datastore that the hosted engine is running on won't connect. It just says > "Unattached" in the GUI, and I can't find an error message anywhere. Not a > huge deal, it just means I can't see the hosted engine itself in the GUI. > > More importantly: I can't migrate VMs. They fail with errors like this in > the vdsm.log of the destination host: > > Thread-60381::ERROR::2017-02-14 > 21:55:47,921::vm::767::virt.vm::(_startUnderlyingVm) > vmId=`59f235cc-3ab2-4dae-b460-62be850e3d5d`::Failed to start a migration > destination vm > Traceback (most recent call last): > File "/usr/share/vdsm/virt/vm.py", line 733, in _startUnderlyingVm > self._completeIncomingMigration() > File "/usr/share/vdsm/virt/vm.py", line 3113, in > _completeIncomingMigration > self._incomingMigrationFinished.isSet(), usedTimeout) > File "/usr/share/vdsm/virt/vm.py", line 3196, in > _attachLibvirtDomainAfterMigration > raise MigrationError(e.get_error_message()) > MigrationError: Domain not found: no domain with matching uuid > '59f235cc-3ab2-4dae-b460-62be850e3d5d' > > If I shut the VM down and start it on the host it works fine, it just > won't migrate. I notice I'm also seeing a lot (like every 7 seconds) of > this error: > > JsonRpc (StompReactor)::ERROR::2017-02-14 > 21:57:33,984::betterAsyncore::113::vds.dispatcher::(recv) SSL error during > reading data: unexpected eof > > Which I can't seem to diagnose. Any ideas? > > > ___ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Two Problems On New Install
Hi Everyone, I recently installed oVirt 4.0 on two servers with an iSCSI backstore, and I'm having two issues I'm having trouble tracking down. First, the initial datastore that the hosted engine is running on won't connect. It just says "Unattached" in the GUI, and I can't find an error message anywhere. Not a huge deal, it just means I can't see the hosted engine itself in the GUI. More importantly: I can't migrate VMs. They fail with errors like this in the vdsm.log of the destination host: Thread-60381::ERROR::2017-02-14 21:55:47,921::vm::767::virt.vm::(_startUnderlyingVm) vmId=`59f235cc-3ab2-4dae-b460-62be850e3d5d`::Failed to start a migration destination vm Traceback (most recent call last): File "/usr/share/vdsm/virt/vm.py", line 733, in _startUnderlyingVm self._completeIncomingMigration() File "/usr/share/vdsm/virt/vm.py", line 3113, in _completeIncomingMigration self._incomingMigrationFinished.isSet(), usedTimeout) File "/usr/share/vdsm/virt/vm.py", line 3196, in _attachLibvirtDomainAfterMigration raise MigrationError(e.get_error_message()) MigrationError: Domain not found: no domain with matching uuid '59f235cc-3ab2-4dae-b460-62be850e3d5d' If I shut the VM down and start it on the host it works fine, it just won't migrate. I notice I'm also seeing a lot (like every 7 seconds) of this error: JsonRpc (StompReactor)::ERROR::2017-02-14 21:57:33,984::betterAsyncore::113::vds.dispatcher::(recv) SSL error during reading data: unexpected eof Which I can't seem to diagnose. Any ideas? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Two Problems On New Install
Hi Everyone, I recently installed oVirt 4.0 on two servers with an iSCSI backstore, and I'm having two issues I'm having trouble tracking down. First, the initial datastore that the hosted engine is running on won't connect. It just says "Unattached" in the GUI, and I can't find an error message anywhere. Not a huge deal, it just means I can't see the hosted engine itself in the GUI. More importantly: I can't migrate VMs. They fail with errors like this in the vdsm.log of the destination host: Thread-60381::ERROR::2017-02-14 21:55:47,921::vm::767::virt.vm::(_startUnderlyingVm) vmId=`59f235cc-3ab2-4dae-b460-62be850e3d5d`::Failed to start a migration destination vm Traceback (most recent call last): File "/usr/share/vdsm/virt/vm.py", line 733, in _startUnderlyingVm self._completeIncomingMigration() File "/usr/share/vdsm/virt/vm.py", line 3113, in _completeIncomingMigration self._incomingMigrationFinished.isSet(), usedTimeout) File "/usr/share/vdsm/virt/vm.py", line 3196, in _attachLibvirtDomainAfterMigration raise MigrationError(e.get_error_message()) MigrationError: Domain not found: no domain with matching uuid '59f235cc-3ab2-4dae-b460-62be850e3d5d' If I shut the VM down and start it on the host it works fine, it just won't migrate. I notice I'm also seeing a lot (like every 7 seconds) of this error: JsonRpc (StompReactor)::ERROR::2017-02-14 21:57:33,984::betterAsyncore::113::vds.dispatcher::(recv) SSL error during reading data: unexpected eof Which I can't seem to diagnose. Any ideas? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
