HP MSA 1040 HP MSA 1040 CLI Reference Guide (762782-001, March 2014) - Page 374

Table 19 controllers properties (continued) Name Type Description failed-over failed-overnumeric fail-overreason fail-overreason-numeric sc-fw vendor model sc-cpu-type sc-cpu-speed internalserial-number cache-lock cache-locknumeric write-policy write-policynumeric description part-number revision string uint32 string uint32 Indicates whether the partner controller has failed over to this controller. • No: The partner controller has not failed over to this controller. • Yes: The partner controller has either failed or been shut down, and its responsibilities have been taken over by this controller. There will be a delay between the time that the value of the status property becomes Down for one controller and the time that the value of the failed-over property becomes Yes for the other controller. This time period is the time that it takes for a controller to take over the responsibilities of its partner. Numeric equivalents for failed-over values. • 0: No • 1: Yes If failed-over is Yes, a reason for the failover appears; otherwise, Not applicable appears. Numeric equivalents for fail-over-reason values. string string string string sint32 string Storage Controller firmware version. Controller manufacturer. Controller model. Storage Controller processor type. Storage Controller processor speed. Internal serial number of the controller. string Shows whether hosts are prevented from using the SCSI MODE SELECT command to change the storage system's write-back cache setting. • No: Hosts are permitted to disable write-back cache. • Yes: Hosts are prevented from disabling write-back cache. This is the default. uint32 Numeric equivalents for cache-lock values. • 0: No • 1: Yes string The current, system-wide cache policy as determined by auto-write-through (AWT) logic. This value is not settable by users. If an AWT trigger condition (such as a CompactFlash failure) is met, the cache policy for all volumes changes to write-through, overriding the volume-specific settings. When the problem is corrected, the cache policy reverts to the value configured for each individual volume. • write-back: This is the normal state. • write-through • Not up: The controller is not up. uint32 Numeric equivalents for write-policy values. • 0: write-back • 1: write-through • 2: Not up. string FRU long description. string Part number for the FRU. string Hardware revision level for the FRU. 374 XML API basetype properties