Recover Vmfs Datastore Official

Step 2: Use vmfs-fuse to try a read-only mount. # vmfs-fuse /dev/sde1 /mnt/recover → failed: "Unsupported VMFS version or corrupted heartbeat region" .

Maya grabbed coffee and her battle-tested Linux VM with vmfs-tools compiled. First rule of VMFS recovery: do not write anything to the affected LUN . She used a rescue Linux live CD on a physical host with HBA access. recover vmfs datastore

The datastore reappeared in the vSphere Client. VMs showed as "unknown"—expected. She browsed the datastore: all VM folders, .vmdk , .vmx files intact. Step 2: Use vmfs-fuse to try a read-only mount