HP Surestore Disk Array 12h System Administrator's Guide for HP-UX, MPE, and W - Page 267

Using the ARM Command Line Utilities for Windows NT Viewing the Disk Array General Configuration Settings Parameter Default Setting Description Single Controller Warning ENABLED Indicates whether the disk array should assert a warning when only one controller is present. When enabled, the disk array will assert a Single Controller Warning when there are not two controllers present in the array disk array. When disabled, no Single Controller Warning will be indicated. Lock Write Cache On TRUE Controls the modification of the Write Cache setting. When LCWO is set to true, then the host cannot change the Write Cache setting. When LWCO is false, the host will be able to change Write Cache setting. Disable NVRAM on WCE False FALSE Enables the disk array response to the Write Cache setting. If false, NVRAM use does not depend on the Write Cache setting, and will be enabled if no other condition inhibits it. If true, then NVRAM is disabled when Write Cache is disabled Disable NVRAM with One Ctrlr TRUE Couples the use of NVRAM to the presence of an operational dual controller. If true and no operational dual controller is present, then NVRAM use is disabled. Otherwise NVRAM use does not depend on the presence of the second controller, and will be enabled if no other condition inhibits it. Disable NVRAM on UPS absent FALSE Couples use of NVRAM to the presence of an operational UPS or BBU. At the time of printing, this field is reserved for future functionality with UPS and is disabled in all resiliency modes. Windows NT 267