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Accessing method for data sets of data memory libraries involves providing rest time status to data memory library and accessing database by data memory library having largest rest time status
Accessing method for data sets of data memory libraries involves providing rest time status to data memory library and accessing database by data memory library having largest rest time status
At least two directly assigned redundant copies stored in data memory libraries on the same high-speed access level are compared and a rest time status is provided to the data memory library. The database is accessed by the data memory library which provides the largest rest time status. The token assigned to the data base is directly read by at least two data memory libraries in response to a request. It is determined from the token if a plurality of the directly assigned redundant copies are provided on the same access level and if no copies of the data sets are provided on a faster access level. Independent claims are also included for the following: (a) an information step method; (b) the redundant copies of data sets; (c) a data memory library system; (d) the statement of the rest time status by the control component data memory library system; (e) a processor program; (f) an automatic data memory library; (g) and a determination of current rest time status by the library control unit automatic data memory library.
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