asishodi opened a new issue, #11208: URL: https://github.com/apache/cloudstack/issues/11208
### problem Cloudstack 4.20.1 2 KVM hosts RHEL 8.10 (24 cores, 256GB) 1 management server RHEL 8.10 1 Zone - Core, networking advance share network vCenter 7.0, ESXi 6.5 External vCenter trying to import unmanaged VM. trying to import a VMware instance to cloudstack. Simple small VM running RHEL 8.10 on VMware imports fine and I can log into it from pulblic network. But while trying to import a VMware VM with 16 coress and 256GB RAM and 1.5TB of storage fails with below error. I can see the qcow2 images under primary storage and in logs I can see the drives were imported and converted. After that it tried to start the VM on KVM host (I am assuming) and fails after 3600sec. 2025-07-15 01:38:26,274 ERROR [o.a.c.v.UnmanagedVMsManagerImpl] (API-Job-Executor-4:[ctx-ffddfc4b, job-3247, ctx-5dd2b2a5]) (logid:c2c26803) Error importing VM: Could not send the import converted instance command to host Host {"id":17,"name":"mets.cc.pw.us.am.ericsson.se","type":"Routing","uuid":"03da42aa-22a2-451b-872a-b29b53039b06"} due to: Commands 1980739411112896484 to Host 17 timed out after 3600 com.cloud.utils.exception.CloudRuntimeException: Could not send the import converted instance command to host Host {"id":17,"name":"mets.cc.pw.us.am.ericsson.se","type":"Routing","uuid":"03da42aa-22a2-451b-872a-b29b53039b06"} due to: Commands 1980739411112896484 to Host 17 timed out after 3600 at org.apache.cloudstack.vm.UnmanagedVMsManagerImpl.convertAndImportToKVM(UnmanagedVMsManagerImpl.java:2047) at org.apache.cloudstack.vm.UnmanagedVMsManagerImpl.convertVmwareInstanceToKVMAfterExportingOVFToConvertLocation(UnmanagedVMsManagerImpl.java:2010) at org.apache.cloudstack.vm.UnmanagedVMsManagerImpl.importUnmanagedInstanceFromVmwareToKvm(UnmanagedVMsManagerImpl.java:1676) at org.apache.cloudstack.vm.UnmanagedVMsManagerImpl.baseImportInstance(UnmanagedVMsManagerImpl.java:1386) at org.apache.cloudstack.vm.UnmanagedVMsManagerImpl.importVm(UnmanagedVMsManagerImpl.java:1507) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:569) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.apache.cloudstack.network.contrail.management.EventUtils$EventInterceptor.invoke(EventUtils.java:105) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175) at com.cloud.event.ActionEventInterceptor.invoke(ActionEventInterceptor.java:52) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:215) at jdk.proxy3/jdk.proxy3.$Proxy514.importVm(Unknown Source) at org.apache.cloudstack.api.command.admin.vm.ImportVmCmd.execute(ImportVmCmd.java:269) at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:173) at com.cloud.api.ApiAsyncJobDispatcher.runJob(ApiAsyncJobDispatcher.java:110) at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.runInContext(AsyncJobManagerImpl.java:652) at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49) at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46) at org.apache.cloudstack.framework.jobs.impl.AsyncJobManagerImpl$5.run(AsyncJobManagerImpl.java:600) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:840) happens everytime when I try to import this big VM. ### versions Cloudstack 4.20.1 2 KVM hosts RHEL 8.10 (24 cores, 256GB) 1 management server RHEL 8.10 1 Zone - Core, networking advance share network vCenter 7.0, ESXi 6.5 ### The steps to reproduce the bug 1. 2. 3. ... ### What to do about it? _No response_ -- This is an automated message from the Apache Git Service. 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