Displays The Cache And Access Policies; Miscellaneous Options; Display The Megacli Version; Display Help For Megacli - Lenovo ThinkServer RD330 Software User's Manual

Chapter 5: MegaRAID Command Tool
5.22.7 Displays the cache and access
policies
5.23

Miscellaneous Options

5.23.1

Display the MegaCLI Version

5.23.2

Display Help for MegaCLI

Page 224
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Miscellaneous Options
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
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.
Table 130: Display MegaCLI Version
Convention
Description
Use the command in the following table to display help information for the MegaCLI
utility.
Table 131: Display Help for MegaCLI
Convention
Description
MegaCli –v
Displays the version number of the MegaCLI utility.
MegaCli –h|–Help|?
Displays help for the MegaCLI utility.
MegaRAID SAS Software User Guide
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.