esxcfg-volume -l If the disk shows a known VMFS UUID but not mounted, try:
Also try:
On ESXi:
If the partition table becomes corrupted—due to accidental overwriting, failed resizing operations, controller issues, or human error—the datastore becomes inaccessible, and all VMs hosted on it appear lost. The good news: In many cases, without data loss. recover vmfs partition table
Now create partition:
Total sectors = last number.