Vmware Repair Vmfs Partition Official

The underlying hardware was fine. A routine firmware update on the SAN had crashed midway, corrupting the partition table on the LUN. The disks were still there, spinning away, but ESXi couldn’t see the VMFS signature anymore. To the hypervisor, the partition now looked like raw, unformatted space.

She was the senior virtualization engineer for a mid-sized financial firm. Fifty-seven virtual machines—including the exchange server, the CRM, and the entire payroll system—lived on a single 12 TB VMFS datastore. And now, that datastore had vanished from vCenter. vmware repair vmfs partition

“Two weeks,” Jenna muttered. The offsite backups were slow, and restoring 12 TB over a VPN would take until next Tuesday. Payroll ran in six hours. The underlying hardware was fine

She SSH’d into one of the ESXi hosts and ran the first command she’d scribbled in her notebook years ago, during a VMware troubleshooting course she almost fell asleep in: To the hypervisor, the partition now looked like