Lenovo ThinkServer RD240 MegaRAID SAS Software User Guide - Page 182

Table 5.13 Set Patrol Read Options Convention Description MegaCli -AdpPR -Dsbl|EnblAuto|EnblMan|Start|Stop|Info | SSDPatrolReadEnbl | SSDPatrolReadDsbl | {-SetStartTime yyyymmdd hh} | maxConcurrentPD -aN| -a0,1,2|-aALL Sets Patrol Read options on a single controller, multiple controllers, or all controllers: -Dsbl: Disables Patrol Read for the selected controller(s). -EnblAuto: Enables Patrol Read automatically for the selected controller(s). This means Patrol Read will start automatically after the controller initialization is complete. -EnblMan: Enables Patrol Read manually for the selected controller(s). This means that Patrol Read does not start automatically; it has to be started manually by selecting the Start command. -Start: Starts Patrol Read for the selected controller(s). -Stop: Stops Patrol Read for the selected controller(s). -Info: Displays the following Patrol Read information for the selected controller(s): • Patrol Read operation mode • Patrol Read execution delay value • Patrol Read status SSDPatrolReadEnbl: Enable the patrol read operation (media scan) on a SSD. SSDPatrolReadDsbl: Disable the patrol read operation (media scan) on a SSD. SetStartTime yyyymmdd hh: Set the start time for the patrol read in year/month/day format. maxConcurrentPD: Sets the maximum number of concurrent drives that patrol read runs on. 5.5.2 Set Patrol Read Delay Interval Use the command in Table 5.14 on the selected controller(s) to set the time between Patrol Read iterations. Table 5.14 Set Patrol Read Delay Interval Convention Description MegaCli -AdpPRSetDelay -Val -aN|-a0,1,2|-aALL Sets the time between Patrol Read iterations on a single controller, multiple controllers, or all controllers: -Val: Sets delay time between Patrol Read iterations. The value is time of delay in hours. A value of zero means no delay and an immediate restart. 5.6 BIOS-Related Properties You can use the commands in this section to select the settings for BIOS-related options. 5-12 MegaRAID Command Tool