Create Secondary Copy
You can create a secondary copy of the archived assets with asset right click menu/create secondary copy
After you select your disk and location (you can save your selection as default for future operations or leave the choice to Metus MAM) and clicking OK, Metus MAM will create the second copy. The Double copy metadata field for the asset will be automatically checked.
You will see below options in right click menu of a double copied asset
You can delete any of the copies or activate the secondary copy (MAM Viewer will read the second copy when activated)
Double copy sign (two red spheres) on asset icon.