: ESXi VMFS repair is possible but fragile . The platform lacks a native, reliable repair utility. Best practice is prevention via redundant storage, proper shutdowns, and regular backups. If repair is needed, use vmfs-tools (read-only first) or commercial recovery tools — and prepare to restore from backup.
| Aspect | Rating (1–5) | |--------|--------------| | | ⭐⭐ (no native fsck, requires external tools) | | Effectiveness | ⭐⭐⭐ (works for mild metadata issues) | | Safety | ⭐⭐ (can worsen corruption if misused) | | Tool availability | ⭐⭐ (no built-in repair command) | | Documentation | ⭐⭐⭐ (community & VMware KBs exist) | esxi vmfs repair
Use this method if partedUtil shows a corrupt or empty table, or if the datastore suddenly disappeared after a power event. : ESXi VMFS repair is possible but fragile