Navisphere Command Line Interface (CLI) Reference - VMware Communities

Basic CommandsNote: Setting a page size, RAID 3 size, or write cache size for one SPautomatically sets the other to the same size, so you need only specify asize for one SP.-r3a raid3-size-spa (not supported on an AX4-5 series system runningNavisphere Manager)For a non-4700 storage system: Sets the SP memory size, in MB,reserved for RAID 3 in SP A (and SP B). raid3-size-spa specifies thesize. This size must be the sum of the memory allocated for allRAID 3 LUNs to be bound. For example, if you bind two RAID 3LUNs, each with the recommended 6 MB of memory, you mustset this field to 12 (6 + 6). If the storage system does not have anyRAID 3 LUNs, this value should be 0.For a CX3 series or CX series, RAID 3 memory is allocatedautomatically; you cannot set it.-r3b raid3-size-spb (not supported on an AX4-5 series system runningNavisphere Manager)Sets the optimum RAID 3 size for SP B (and SP A). See commentsfor -r3a above.-rsza read-cache-size-spaSets the read cache size for SP A to read-cache-size-spa MB.Note: For read/write caching to function, the total size allocated to theread and write caches (together) must be at least 4 MB (for CX3 series andCX series storage systems).-rszb read-cache-size-spb (not supported on a single-SP AX4-5 seriessystem running Navisphere Manager)Sets the read cache size for SP B to read-cache-size-spb MB.-rca read-cache-spaEnables or disables the read cache function for SP A. Forread-cache-spa::0 = Disables read cache1 = Enables read cache262 EMC Navisphere Command Line Interface (CLI) Reference