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After changing a Datastore name in vCenter, Volumes of protected machines on that Datastore are no longer displayed. Refreshing metadata on a machine is successful, but Volumes do not load. With out Volumes there is are Protection Schedule or Backups.
AppRecovery logs will have this error after refreshing metadata:
ERROR 2017-03-28T11:47:31  - Replay.Core.Implementation.VSphere.DiskVolumes.EsxVirtualDiskReaderWriter ()
Failed execute VDDK request.
Replay.Core.Contracts.VSphere.VddkConnectionException depth 0: Unable to open virtual disk 'Hard disk 1'. Please ensure that the specified transport mode(s) 'file:nbdssl:nbd' are available or reset preferred transport modes to defaults.
(0x80131500) ---> Replay.Common.VddkApi.Contracts.Exceptions.VddkApiOpenFailedException depth 1: Operation 'Open' with connection = '606343246640' path =
'[HAVSTORE-1] HAVNHAVNA/HAVNHAVNA.vmdk' openFlags = 'VIXDISKLIB_FLAG_OPEN_READ_ONLY' failed with VddkApiException: You do not have access rights
to this file (0x80131500) ---> Replay.Common.VddkApi.Contracts.Exceptions.VddkApiException depth 2: You do not have access rights to this file (0x80131500)
NOTE: [HAVSTORE-1] from the error above is the Datastore name as reported by vCenter.