VMware virtual machine crash leads to data loss repair case

Case:
The ticket management system used by a theater is installed in a virtual. The database uses Oracle9i. After the virtual machine is installed, a snapshot is made.View found that VMX was lost. After the VMX was rebuilt, it was found that the state was just installed when the system was installed. There was no data in the database.Try to restore the snapshot and cannot start, prompting that “the content ID of the father’s virtual disk is not matched with the parent content ID corresponding to the child virtual disk””