Restore Vmware From Delta Vmdk Review

She had to restore from the delta —not the base.

She did something risky: manually edited the descriptor file of delta 14, pointing its parentFileNameHint to the actual CID of delta 13’s extent. restore vmware from delta vmdk

# Inside FinServe-07-000014.vmdk descriptor: RW 83886080 VMFS "FinServe-07-000014-delta.vmdk" parentFileNameHint="FinServe-07-000013.vmdk" Instead of committing (which would try to write 2.3 TB to the base and likely fail due to space), she used vmkfstools -i to clone the entire chain into a new, consolidated thin VMDK while the VM was off . This forces VMware to read every delta in order and write a fresh, clean VMDK. She had to restore from the delta —not the base

Maria documented everything and added a new rule: No snapshot older than 72 hours without a consolidation plan. She also wrote an internal tool called delta-forensics to map block dependencies across a chain. This forces VMware to read every delta in