HP MSA 1040 HP MSA 1040 CLI Reference Guide (762782-001, March 2014) - Page 365
cache-settings, This basetype is used by, to show system cache properties., cache-settings properties
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cache-settings This basetype is used by show cache-parameters to show system cache properties. Table 13 cache-settings properties Name Type Description operation-mode operation-modenumeric controllercacheparameters string The system's operating mode, also called the cache redundancy mode. • Active-Active ULP: Both controllers are active using ULP (Unified LUN Presentation). Data for volumes configured to use write-back cache is automatically mirrored between the two controllers to provide fault tolerance. • Single Controller: There is only a single controller in the enclosure. • Failed Over: Operation has failed over to one controller because its partner is not operational. The system has lost redundancy. • Down: Both controllers are not operational. uint32 Numeric equivalents for operation-mode values. • 2: Active-Active ULP • 3: Single Controller • 4: Failed Over • 5: Down Embedded; see controller-cache-parameters. cache-settings 365