, Thanks for your assistance it will be helpful when I re-deploy the Center. Currently, I somehow succeeded in booting the existing one. After I tried several options to consolidate forgotten snapshots, repair bad disks, and manually recreate missed disk descriptor files. In the end, I tried creating a new empty VM and attached existing disks from the old vCenter, and a new VM with the existing disk from the old vCenter was booted successfully. Because the mess still isn't cleaned, this solution will be just temporary to be solved urgent things, and later I plan to deploy the new vCenter and restore the configuration from the old to the new vCenter, of course, cleaned from all technical dept.
Thanks again for your assistance.