: The partition table is small, but losing it can take down entire virtual infrastructure. Treat it with the respect it deserves. Need help? Always test recovery procedures in a lab environment before applying to production systems.
vim-cmd hostsvc/datastore/info If automatic restore fails, you may need to manually recover the partition starting sector. Find the VMFS superblock offset VMFS superblock is typically located at sector 128 (1MB offset, 512-byte sectors). Use dd and hexdump : recover vmfs partition table
On ESXi:
Also try: