Vmfs Repair File System ✦
Before running a repair, you must find the identifier for the backed device (NAA ID) or the specific partition. Log into the ESXi shell via SSH.
| Category | Requirement | |----------|--------------| | Performance | Scan 10 TB VMFS datastore within 15 minutes (sequential read). | | Reliability | Repair success rate > 95% for metadata-only corruption. | | Safety | Zero accidental data loss if default (safe) mode used. | | Compatibility | Works with VMFS-5, 6, 6.5, 7, 8. Supports 512n, 512e, 4Kn sectors. | | Platform | ESXi 7.x/8.x (local CLI) + Remote vCenter plugin (optional). | vmfs repair file system
vmkfstools -P /vmfs/devices/disks/<DEVICE_ID> Before running a repair, you must find the