Unable to download volume snapshot on VMWare

### problem

Volume snapshot cannot be downloaded when using VMWare hypervisor.

### versions

Found in 4.22.1

### The steps to reproduce the bug

When you try to download a volume snapshot on a VMWare environment, you get the following error:

And here is the exception in the management server log:
```
2026-06-08 14:50:39,066 ERROR [o.a.c.s.i.BaseImageStoreDriverImpl] (API-Job-Executor-36:[ctx-78500c19, job-44, ctx-8bc3173c]) (logid:14ad9b5b) Unable to create a link for entity at snapshots/2/3/1c076a50-e550-40df-ab68-76ef04c6c365/1c076a50-e550-40df-ab68-76ef04c6c365 on ssvm, Failed to download
2026-06-08 14:50:39,074 ERROR [c.c.a.ApiAsyncJobDispatcher] (API-Job-Executor-36:[ctx-78500c19, job-44]) (logid:14ad9b5b) Unexpected exception while executing org.apache.cloudstack.api.command.user.snapshot.ExtractSnapshotCmd com.cloud.utils.exception.CloudRuntimeException: Unable to create a link for entity at snapshots/2/3/1c076a50-e550-40df-ab68-76ef04c6c365/1c076a50-e550-40df-ab68-76ef04c6c365 on ssvm, Failed to download
at org.apache.cloudstack.storage.datastore.driver.CloudStackImageStoreDriverImpl.createEntityExtractUrl(CloudStackImageStoreDriverImpl.java:123)
at org.apache.cloudstack.storage.image.store.ImageStoreImpl.createEntityExtractUrl(ImageStoreImpl.java:213)
at com.cloud.storage.snapshot.SnapshotManagerImpl.extractSnapshot(SnapshotManagerImpl.java:604)
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$EventInterceptor.invoke(EventUtils.java:109)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
at com.cloud.event.ActionEventInterceptor.invoke(ActionEventInterceptor.java:52)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:215)
at jdk.proxy3/jdk.proxy3.$Proxy245.extractSnapshot(Unknown Source)
at org.apache.cloudstack.api.command.user.snapshot.ExtractSnapshotCmd.execute(ExtractSnapshotCmd.java:105)
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:698)
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$5.run(AsyncJobManagerImpl.java:646)
at java.base/java.util.concurrent.Executors$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)
```

### What to do about it?

_No response_

Comienza con CloudStackImageStoreDriverImpl.java:123 y sigue la cadena de llamadas a través de ImageStoreImpl.java:213 y SnapshotManagerImpl.java:604, utilizando los pasos de reproducción y el registro de VMware reportados. Compara la ruta de extracción de snapshots con el comportamiento específico de VMware. Se considera terminado cuando un snapshot de volumen pueda descargarse correctamente en un entorno VMware sin el error de extracción reportado.

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