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From Meghna Kale <meghna.k...@sungard.com>
Subject Re: Simulator : Error while creating a snapshot from a VM
Date Wed, 26 Mar 2014 12:24:19 GMT
Thanks Santhosh.

A bug is already present in cloudstack jira
https://issues.apache.org/jira/browse/CLOUDSTACK-5219.

Thanks
Meghna.





On Fri, Mar 21, 2014 at 1:55 PM, Santhosh Edukulla <
santhosh.edukulla@citrix.com> wrote:

> Meghna,
>
> Please check the code from master or 4.4, there were few fixes added to
> simulator code, few cases failing in earlier versions were now working.
>
> Also, not all cases are possible with simulator i believe, few cases still
> has dependencies inbuilt. first check simulator code from master\4.4 first
> and then see if it works, else log a bug, so we can look at it.
>
> Santhosh
> ________________________________________
> From: Meghna Kale [meghna.kale@sungard.com]
> Sent: Friday, March 21, 2014 4:19 AM
> To: dev@cloudstack.apache.org
> Subject: Re: Simulator : Error while creating a snapshot from a VM
>
> David,
>
>
> I tried applying the changes from the commit mentioned by you and re-build
> the code. But still the problem is not solved.
>
> Need help.
>
> Thanks
> Meghna.
>
>
> On Thu, Mar 20, 2014 at 10:22 PM, David Grizzanti <
> david.grizzanti@sungard.com> wrote:
>
> > Meghna,
> >
> > I realized one thing that is missing from 4.3 and 4.2 that I added (it's
> on
> > 4.4 and master though).  Here is the commit
> >
> >
> https://github.com/apache/cloudstack/commit/dfb81ac1274d8ebe4a47223d10f3de44aa9091bf
> > .
> >
> > If you apply that and re-build, it should fix the create VM snapshot
> issue.
> >
> >
> > On Thu, Mar 20, 2014 at 6:56 AM, Meghna Kale <meghna.kale@sungard.com
> > >wrote:
> >
> > > Hi All,
> > >
> > > I have been seeing an error while creating a snapshot from a VM in the
> > > Simulator.
> > > I faced this issue on both the versions 4.2 and 4.3.
> > >
> > > Can anyone help me or provide pointers.
> > >
> > > A similar NullPointer error is also thrown while creating a VM from a
> > > personal template created from an existing VM.
> > >
> > > Error from vmops.log :
> > >
> > > ERROR [cloud.api.ApiServer] (31312594@qtp-24163675-2:) unhandled
> > exception
> > > executing api command: createVMSnapshot
> > > java.lang.NullPointerException
> > >         at
> > >
> > >
> >
> com.cloud.hypervisor.dao.HypervisorCapabilitiesDaoImpl.isVmSnapshotEnabled(HypervisorCapabilitiesDaoImpl.java:103)
> > >         at
> > >
> > >
> >
> com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> > >         at
> > >
> > >
> >
> com.cloud.vm.snapshot.VMSnapshotManagerImpl.allocVMSnapshot(VMSnapshotManagerImpl.java:257)
> > >         at
> > >
> > >
> >
> org.apache.cloudstack.api.command.user.vmsnapshot.CreateVMSnapshotCmd.create(CreateVMSnapshotCmd.java:78)
> > >         at
> > > com.cloud.api.ApiDispatcher.dispatchCreateCmd(ApiDispatcher.java:104)
> > >         at com.cloud.api.ApiServer.queueCommand(ApiServer.java:461)
> > >         at com.cloud.api.ApiServer.handleRequest(ApiServer.java:373)
> > >         at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:305)
> > >         at com.cloud.api.ApiServlet.doGet(ApiServlet.java:66)
> > >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
> > >         at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> > >         at
> > > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
> > >         at
> > >
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
> > >         at
> > >
> >
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> > >         at
> > >
> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> > >         at
> > >
> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> > >         at
> > > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> > >         at
> > >
> > >
> >
> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> > >         at
> > >
> > >
> >
> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> > >         at
> > >
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> > >         at org.mortbay.jetty.Server.handle(Server.java:326)
> > >         at
> > > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> > >         at
> > >
> > >
> >
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> > >         at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> > >         at
> > org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> > >         at
> > org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> > >         at
> > >
> > >
> >
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
> > >         at
> > >
> > >
> >
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> > >
> > > Thanks
> > > Meghna.
> > >
> >
> >
> >
> > --
> > David Grizzanti
> > Software Engineer
> > Sungard Availability Services
> >
> > e: david.grizzanti@sungard.com
> > w: 215.446.1431
> > c: 570.575.0315
> >
>
>

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