Lenovo ThinkServer RD330 MegaRAID SAS Software User Guide - Page 224

Chapter 5: MegaRAID Command Tool | Miscellaneous Options MegaRAID SAS Software User Guide 5.22.7 Displays the cache and access policies Use the command in the following table to display the cache and access policies of the virtual disks. Table 129: Displays the Cache and Access policies of the Virtual Disks Convention Description MegaSCU -LDGetProp -Cache | -Access | -Name | -DskCache | -PSPolicy -Lx|-L0,1,2|-LALL -aN|-a0,1,2|-aALL Displays the cache and access policies of the virtual disk(s) The possible parameters are: 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 physical disk cache policy. PSPolicy: Displays the default & current power savings policy of the virtual disk. 5.23 Miscellaneous Options 5.23.1 Display the MegaCLI Version The commands in this section are used to display various information. Use the command in the following table to display the version number of the MegaCLI utility. 5.23.2 Display Help for MegaCLI Table 130: Display MegaCLI Version Convention Description MegaCli -v Displays the version number of the MegaCLI utility. Use the command in the following table to display help information for the MegaCLI utility. Table 131: Display Help for MegaCLI Convention Description MegaCli -h|-Help|? Displays help for the MegaCLI utility. Page 224