This is a bug https://issues.apache.org/jira/browse/CLOUDSTACK-6934, which has been fixed in 4.5.0. The VM to be expunged did not allocate volume on primary storage.
Thanks -min On 11/6/14 4:57 AM, "Rafael Weingartner" <rafaelweingart...@gmail.com> wrote: >HI, > >Have already someone seen a null pointer when deleting a VM? > >I have and environment running for a while with CS 4.3.1, and today I >tried >to delete a VM that was in expunging state but it keeps getting an error: > >2014-11-06 10:54:23,473 DEBUG [c.c.v.VirtualMachineManagerImpl] >(Job-Executor-37:ctx-0dd66018 ctx-086a8303) Cleaning up hypervisor data >structures (ex. SRs in XenServer) for managed storage >2014-11-06 10:54:23,491 ERROR [c.c.a.ApiAsyncJobDispatcher] >(Job-Executor-37:ctx-0dd66018) Unexpected exception while executing >org.apache.cloudstack.api.command.admin.vm.ExpungeVMCmd >java.lang.NullPointerException > at >org.apache.cloudstack.engine.orchestration.VolumeOrchestrator.disconnectVo >lumesFromHost(VolumeOrchestrator.java:885) > at >com.cloud.vm.VirtualMachineManagerImpl.advanceExpunge(VirtualMachineManage >rImpl.java:513) > at >com.cloud.vm.VirtualMachineManagerImpl.advanceExpunge(VirtualMachineManage >rImpl.java:449) > at >com.cloud.vm.UserVmManagerImpl.expunge(UserVmManagerImpl.java:1709) > at >com.cloud.vm.UserVmManagerImpl.expungeVm(UserVmManagerImpl.java:3815) > at >com.cloud.vm.UserVmManagerImpl.expungeVm(UserVmManagerImpl.java:2104) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at >sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: >57) > at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorIm >pl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at >org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(Ao >pUtils.java:317) > at >org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoi >nt(ReflectiveMethodInvocation.java:183) > at >org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(Refle >ctiveMethodInvocation.java:150) > > >We are using, >Xen hypervisor (4.1) with XCP packages (1.6). >The CS version is 4.3.1 >The storage are volumes exported with NFS. > >-- >Rafael Weingärtner
