Esxi Repair Corrupt Vmdk Updated <2026 Release>

While there is no "magic button" that guarantees a 100% fix, VMware ESXi offers a built-in command-line utility that can often repair logical corruption and get your VM back online.

Look for the line RW <size> VMFS "BrokenVM-flat.vmdk" . Ensure the filename in quotes matches the name of your actual flat/data file exactly. Save and exit. esxi repair corrupt vmdk

vmkfstools -x repair diskname.vmdk

Repairing a corrupt VMDK in ESXi ranges from simple vmkfstools -x repair to advanced third-party recovery. Start with built-in tools, isolate whether the descriptor or flat file is damaged, and always prioritize data extraction over risky in-place repairs. Regular backups remain your ultimate protection against VMDK corruption. While there is no "magic button" that guarantees