Once the partition table is restored and the datastore mounts:
In these cases, your time is better spent restoring from backups or engaging VMware support (or a third-party data recovery service like R-Studio for VMFS). vmfs partition table recovery
Next, John decided to try using a third-party recovery tool, DiskInternals VMFS Recovery . He downloaded and installed the tool on a separate machine, then connected to the SAN array. Once the partition table is restored and the
Or more directly:
Do not create a new partition table from scratch without recovery steps. That will likely overwrite metadata. vmfs partition table recovery