Avamar: aggiornamento proxy non riuscito con errore durante l'eliminazione del proxy

Lo strumento Proxy Deploy Management (PDM) non riesce ad aggiornare il proxy Avamar dalla versione precedente (7.2) alla nuova versione (7.3), segnalando il seguente errore nella console:

Error deleting proxy

Il registro Deploy Management (/usr/local/avamar/var/log/vcs/deploymentmanager.log) Segnala questo errore e indica che i dischi proxy su più datastore hanno causato il problema:

2017-02-03T05:57:24.229+0530 TRACE [pool-3-thread-6][ impl.ConnectionManagerService#   releaseSession]: Releasing connection manager session: id=...1dc854f2ba11
2017-02-03T05:57:24.229+0530 TRACE [pool-3-thread-6][ impl.ConnectionManagerService# waitForVcSession]: Requesting connection manager vsphere session
2017-02-03T05:57:24.299+0530 TRACE [pool-3-thread-6][ impl.ConnectionManagerService# waitForVcSession]: Acquired vsphere session: ...03d7372986e8
2017-02-03T05:57:24.329+0530 ERROR [pool-3-thread-6][                 domain.Update#  getUpdateParams]: Unsupported configuration (proxy disks over multiple datastores)
2017-02-03T05:57:26.351+0530 TRACE [pool-3-thread-6][             util.VcConnection#            close]: Logging out of VC session
2017-02-03T05:57:26.351+0530 TRACE [pool-3-thread-6][ impl.ConnectionManagerService#   releaseSession]: Releasing connection manager session: id=...03d7372986e8
2017-02-03T05:57:26.352+0530 ERROR [pool-3-thread-6][           worker.UpdateWorker#              run]: Error updating proxy
java.lang.NullPointerException
        at com.emc.avamar.vmware.deploymanager.domain.Update.update(Update.java:68)
        at com.emc.avamar.vmware.deploymanager.worker.UpdateWorker.run(UpdateWorker.java:139)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
2017-02-03T05:57:26.352+0530 DEBUG [pool-3-thread-6][             worker.TaskWorker#teTaskDescription]: Updating task description:
2017-02-03T05:57:26.358+0530 INFO  [pool-3-thread-6][             worker.TaskWorker#    sendTaskError]: Sending fault com.emc.avamar.vmware.vcs.deploymanager.delete_proxy_fault

Esempio di dischi proxy Avamar situati in datastore diversi:

Attached Disk  : [VMFS-Production-Tier2-12] proxydisk.vmdk
Attached Disk  : [VMFS-Production-Tier2-70] proxydisk_3.vmdk

Coinvolgere l'amministratore di vCenter per eseguire uno Storage vMotion in un datastore completamente diverso per tale macchina virtuale proxy (VM_.