METHODS AND SYSTEMS TO ALLOCATE PHYSICAL DATA-STORAGE COSTS TO LOGICAL DISKS

    公开(公告)号:US20170168714A1

    公开(公告)日:2017-06-15

    申请号:US15062235

    申请日:2016-03-07

    Applicant: VMWARE, INC.

    CPC classification number: G06F3/0604 G06F3/0631 G06F3/0653 G06F3/067

    Abstract: Methods and systems are directed to allocating costs of storage arrays to logical disks. A fully loaded cost of storage of a storage area network (“SAN”) is calculated based on capital and operational expenditures of the SAN. Data is stored in the SAN in logical groups partitioned into logical disks. The unit rates of the logical groups are calculated from the capacities and utilization of the storage arrays that form the SAN. The unit rate of a logical disk is the unit rate the logical group to which the logical disk belongs. The storage cost of each logical disk is calculated from the unit rate of the logical disk and the utilized capacity of the logical disk. Methods also calculate cost of unallocated capacities of the logical disks, storage arrays, and the SAN, in order to evaluate efficient use of the SAN storage resources.

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