Method, system, program, and data structures for mapping logical units to a storage space comprises of at least one array of storage units
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Sep 9, 2003
Grant Date -
N/A
app pub date -
Jul 11, 2000
filing date -
Jul 11, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a method, system, program, and data structures for mapping logical units, such as logical unit numbers (LUNs), to a storage space comprised of at least one array of storage units, e.g., hard disk drives. Configuration information stored in one array indicating a first mapping of logical units to storage locations in the array is read. A second mapping of logical units to storage locations in multiple arrays is generated using the configuration information read from the array. Each logical unit is assigned to only one of the arrays.
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