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Chapter 2: Using the Command Line Utility ● 24arcconf setncqChanges the controller’s Native Command Queuing (NCQ) setting to enabled or disabled.This setting affects the SATA disk drives on the controller. It takes effect when the SATA drivesare restarted.SyntaxARCCONF SETNCQ ENABLE|DISABLEParametersController# is the controller number.ExampleARCCONF SETNCQ 1 ENABLEarcconf setperformChanges controller settings based on the application.SyntaxARCCONF SETPERFORM ParametersController# is the controller number.Performance Mode is 1 (DYNAMIC/Default) or 2 (OLTP/Database).ExampleARCCONF SETPERFORM 1 2arcconf setpowerChanges power management settings for disk drives on a controller or logical drive.SyntaxARCCONF SETPOWER Stayawake DISABLE| ARCCONF SETPOWER Spinup ARCCONF SETPOWER LD DISABLE|[SLOWDOWN ][POWEROFF ] [VERIFY ]ParametersController# is the controller number.Stayawake sets the stayawake period for the disk drives on the controller. During the stayawakeperiod, the disk drives always operate at their peak spin rate.Disable is a keyword that disables the stayawake period for the disk drives on a controller.starttime specifies the beginning of the stayawake period, in the form HHMM (24-hourformat).endtime specifies the end of the stayawake period, in the form HHMM (24-hour format).Spinup sets the spin-up limits for the controller—the maximum number of drives that thecontroller may spin up at one time.internal# is the maximum number of internal drives that the controller may spin up at onetime, from 0-20. |
