Lenovo ThinkServer RD240 MegaRAID SAS Software User Guide - Page 197

5.10.3 Display the Virtual Drive Cache and Access Parameters Use the command in Table 5.38 to display cache and access parameters for the virtual drive(s) on the selected controller(s). Table 5.38 Display Virtual Drive Cache and Access Parameters Convention Description MegaCli -LDGetProp -Cache | -Access | -Name | -DskCache -Lx|-L0,1,2| -Lall -aN|-a0,1,2|-aALL Displays the cache and access policies of the virtual drive(s): -Cache: -Cached, Direct: Displays cache policy. -WT (Write through), WB (Write back): Selects write policy. -NORA (No read ahead), RA (Read ahead), ADRA (Adaptive read ahead): Selects read policy. -Access: -RW, -RO, Blocked: Displays access policy. -DskCache: Displays drive cache policy. 5.10.4 Manage Virtual Drives Initialization Use the command in Table 5.39 to manage initialization of the virtual drive(s) on the selected controller(s). Table 5.39 Manage Virtual Drive Initialization Convention Description MegaCli -LDInit {-Start [Fast | Full]} |-Abort|-ShowProg|-ProgDsply -Lx|-L0,1,2|-Lall -aN|-a0,1,2|-aALL Allows you to select the following actions for virtual drive initialization: -Start: Starts the initialization (writing 0s) on the virtual drive(s) and displays the progress (this is optional). The fast initialization option initializes the first and last 8 Mbyte areas on the virtual drive. The full option allows you to initialize the entire virtual drive. -Abort: Aborts the ongoing initialization on the virtual drive(s). -ShowProg: Displays the snapshot of the ongoing initialization, if any. -ProgDsply: Displays the progress of the ongoing initialization. The routine continues to display the progress until at least one initialization is completed or a key is pressed. Virtual Drive-Related Options 5-27