| Step | Action | |------|--------| | 1 | Rescan storage adapters | | 2 | Check extent mount status | | 3 | Try manual mount | | 4 | Use vmfs-tools / vmfsfsck (Linux recovery) | | 5 | Apply professional recovery tools | | 6 | Restore from backups |
esxcli storage vmfs snapshot list
To repair a VMFS (Virtual Machine File System) volume, you must first determine if the corruption is at the metadata level, the partition table level, or if it's a hardware-related connectivity issue.
Provide them with:
Before attempting any repair, confirm the issue. Common symptoms of a corrupted VMFS volume include:
Then, mount it manually:
Often, the issue is a stale storage view. Before attempting advanced repairs, rescan your storage adapters on all affected ESXi hosts. repair vmfs volume
Is your VMware Datastore showing as "inactive"? Don't format it yet! 🛑
To repair a VMFS volume, you can use the built-in for basic metadata inconsistencies or a Linux-based toolset for more complex recovery . 1. Identify the Problematic Volume
The Broadcom support portal recommends using VOMA to scan for metadata corruption. | Step | Action | |------|--------| | 1
Here are a few options for a post about repairing a VMFS volume, tailored to different platforms and audiences.
Check the underlying storage. Many "VMFS corruptions" are actually storage connectivity issues (zoning, masking, path failure, or array problems). Verify your LUN is visible and consistent from the storage array side.