English to Spanish Tech/Engineering Computers (general) to age data

Me encuentro con este término en el siguiente contexto:

To configure the granular data aging:

Point to All Tasks and then click Data Aging.
On the Data Aging Options dialog box, click Advanced.
On the Advanced Data Aging Options dialog box, click Age Granular, specify the appropriate settings:
If you need to AGE DATA in specific storage policy copies, select the Select Copies check box, click Prune Selected Copies, and then select the copies you want to age.

Aguardo su ayuda.

Desde ya, muchas gracias.