This post is relate to virtual machine backup failing on EMC network environment . Error  NVP: Error disabling storage migration, retrying, error: VDDK Error: 20005: The operation has been disabled by the guest operating system. Few backups fail with error ‘operation has been disabled by the guest operating system’: Cause vProxy attempts to disable VM … Continue reading EMC vProxy Error disabling storage migration, retrying, error: VDDK Error