– only if you know the exact start sector and end sector.
Check partition table:
sudo apt-get install vmfs-tools
SSH into your ESXi host (or use the DCUI shell). Run:
If you are using an older VMFS version or an MBR-based disk, fdisk is the primary tool used within the ESXi shell. vmfs partition table recovery
partedUtil get /vmfs/devices/disks/naa.6001234567890
No recovery method replaces a verified backup. Use this knowledge to survive the crisis, then immediately double-check your 3-2-1 backup strategy. – only if you know the exact start sector and end sector
This post is a deep dive into recovering a lost or corrupted VMFS partition table. I’ll cover theory, common causes, diagnostic tools, and step-by-step recovery procedures.
And John? He made sure to take a backup of the VMFS partition table and store it safely, just in case. partedUtil get /vmfs/devices/disks/naa
If you see Unknown or an empty table, the partition table is missing.
The Ultimate Guide to VMFS Partition Table Recovery: When Your Datastore Goes Dark