Lenovo ThinkServer RD330 - 5.23 Miscellaneous Options

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MegaRAID SAS Software User GuideChapter 5: MegaRAID Command Tool
| Miscellaneous Options
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.
5.23 Miscellaneous Options The commands in this section are used to display various information.
5.23.1 Display the MegaCLI Version Use the command in the following table to display the version number of the MegaCLI
utility.
5.23.2 Display Help for MegaCLI Use the command in the following table to display help information for the MegaCLI
utility.
Table 129: Displays the Cache and Access policies of the Virtual Disks
Convention MegaSCU -LDGetProp -Cache | -Access | -Name
| -DskCache | -PSPolicy -Lx|-L0,1,2|-LALL
-aN|-a0,1,2|-aALL
Description 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.
Table 130: Display MegaCLI Version
Convention MegaCli –v
Description Displays the version number of the MegaCLI utility.
Table 131: Display Help for MegaCLI
Convention MegaCli –h|–Help|?
Description Displays help for the MegaCLI utility.