[ovirt-users] RemoveDiskSnapshots error's on engine log

[Ivo Rütsche]

Salü Greg

Thank you for the hint, but the result doesn't bring me a step forward. 
Maybe you have an idea?


2016-05-18 11:45:33,750 ERROR 
[org.ovirt.engine.core.bll.CommandsFactory] 
(DefaultQuartzScheduler_Worker-98) [] Error in invocating CTOR of 
command 'RemoveDiskSnapshots': null
2016-05-18 11:45:33,750 ERROR 
[org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl] 
(DefaultQuartzScheduler_Worker-98) [] Failed to invoke scheduled method 
invokeCallbackMethods: null
2016-05-18 11:45:33,750 DEBUG 
[org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl] 
(DefaultQuartzScheduler_Worker-98) [] Exception: 
java.lang.reflect.InvocationTargetException
         at sun.reflect.GeneratedMethodAccessor218.invoke(Unknown 
Source) [:1.8.0_91]
         at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
[rt.jar:1.8.0_91]
         at java.lang.reflect.Method.invoke(Method.java:498) 
[rt.jar:1.8.0_91]
         at 
org.ovirt.engine.core.utils.timer.JobWrapper.invokeMethod(JobWrapper.java:81) 
[scheduler.jar:]
         at 
org.ovirt.engine.core.utils.timer.JobWrapper.execute(JobWrapper.java:52) 
[scheduler.jar:]
         at org.quartz.core.JobRunShell.run(JobRunShell.java:213) 
[quartz.jar:]
         at 
org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557) 
[quartz.jar:]
Caused by: java.lang.NullPointerException

2016-05-18 11:45:34,753 ERROR 
[org.ovirt.engine.core.bll.CommandsFactory] 
(DefaultQuartzScheduler_Worker-49) [] Error in invocating CTOR of 
command 'RemoveDiskSnapshots': null
2016-05-18 11:45:34,753 ERROR 
[org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl] 
(DefaultQuartzScheduler_Worker-49) [] Failed to invoke scheduled method 
invokeCallbackMethods: null


gruss Ivo





On 13.05.2016 22:57, Greg Padgett wrote:
> On 05/11/2016 05:32 PM, Ivo Rütsche wrote:
>>
>> Hi List
>>
>> At the moment, we replace a filer and we have to move the VM's to
>> another filer. We have a lot of problems with it. Sometime we have to
>> restart the engine, sometime we have to move the image arround and
>> sometimes we don't have a chance to remove the snapshots. When the VM is
>> running, most of the time the snapshot remove never starts.
>>
>> Now, i found these errors every second in the engine.log since today:
>>
>> 2016-05-11 23:25:29,102 ERROR
>> [org.ovirt.engine.core.bll.CommandsFactory]
>> (DefaultQuartzScheduler_Worker-90) [] Error in invocating CTOR of
>> command 'RemoveDiskSnapshots': null
>> 2016-05-11 23:25:29,102 ERROR
>> [org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl]
>> (DefaultQuartzScheduler_Worker-90) [] Failed to invoke scheduled method
>> invokeCallbackMethods: null
>> 2016-05-11 23:25:30,104 ERROR
>> [org.ovirt.engine.core.bll.CommandsFactory]
>> (DefaultQuartzScheduler_Worker-66) [] Error in invocating CTOR of
>> command 'RemoveDiskSnapshots': null
>> 2016-05-11 23:25:30,104 ERROR
>> [org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl]
>> (DefaultQuartzScheduler_Worker-66) [] Failed to invoke scheduled method
>> invokeCallbackMethods: null
>> 2016-05-11 23:25:31,105 ERROR
>> [org.ovirt.engine.core.bll.CommandsFactory]
>> (DefaultQuartzScheduler_Worker-76) [] Error in invocating CTOR of
>> command 'RemoveDiskSnapshots': null
>> 2016-05-11 23:25:31,105 ERROR
>> [org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl]
>> (DefaultQuartzScheduler_Worker-76) [] Failed to invoke scheduled method
>> invokeCallbackMethods: null
>>
>> I try everything, but i can't find the problem.
>>
>> Anyone who have an idea, where i have to search?
>
> Hi Ivo,
>
> I'm not sure what would cause this to start happening after a 
> successful deployment, but perhaps enabling debug logging would help 
> narrow it down.  See [1] for instructions on that.
>
> Greg
>
> [1] 
> http://old.ovirt.org/OVirt_Engine_Development_Environment#Enable_DEBUG_log_-_Runtime_Change.3B_No_Restart
>
>
>> Thank's for help.
>>
>> Ivo
>>
>> _______________________________________________
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>>
>