[CLOUDSTACK-7591] Dynamic scaling doesn't work in CloudStack 4.4 with vmware

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: 4.4.0, 4.5.0, 4.4.1, 4.4.2, 4.4.3, 4.5.1, 4.4.4, 4.5.2
• Component/s: Management Server, VMware
• Security Level: Public (Anyone can view this level - this is the default.)
• Labels: 4.4 dynamic scaling vmware
• Assignee: Unassigned
• Reporter: Alireza Eskandari
• Created: 20/Sep/14 06:20
• Updated: 29/Aug/15 09:15

Description

In cloudstack 4.4 with vSphere 5.5, I create a CentOS 6 instance with dynamic scalability enabled with this resources:
RAM: 512MB , CPU:1 core - 500MHz
After I scale this instance to below resources I got "Failed to scale the VM":
RAM: 1024MB , CPU:1 core - 1000MHz
I don't face with above issue in cloudstack 4.3

ERROR [c.c.h.v.r.VmwareResource] (DirectAgent-116:ctx-abd65263 10.10.171.156) Unexpected exception:
com.cloud.utils.exception.CloudRuntimeException: Memory of VM i-2-14-VM cannot be scaled to 1024MB. Requested memory limit is beyond the hotadd memory limit for this VM at the moment is 512MB.
at com.cloud.hypervisor.vmware.resource.VmwareResource.execute(VmwareResource.java:1261)
at com.cloud.hypervisor.vmware.resource.VmwareResource.executeRequest(VmwareResource.java:471)
at com.cloud.agent.manager.DirectAgentAttache$Task.runInContext(DirectAgentAttache.java:216)
at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)