Promise Technology Network Device EX4650 User Manual page 221

online
offline
clear
-p <PD ID>
-c <count>
-t <condition type>
pfa
staleconfig
-d <drive type>
sata
sas
all
-s "<option>=<value>" Specifies which settings to change.
alias=
The following global settings are for physical drives that support these features:
writecache=
enable
disable
rlacache=
enable
disable
cmdqueuing=
enable
disable
Forces a drive from an Offline to an Online state.
Caution: Do this action only in extreme conditions. It
causes data corruption in most cases.
Forces a drive from an Onine to an Offline state.
Clears a drive's condition.
Specifies the physical drive ID.
Specifies number of drives when their ID numbers are
sequential.
Specifies type of condition to clear. Requires the -a clear
option.
Clears a PFA condition on the drive.
Clears a stale configuration on the drive.
Specifies type of settings to modify. Requires the -a mod
option. Defaults to be all if -d is not specified.
SATA related setting(s): writecache, rlacache, and
cmdqueuing.
The SATA settings apply to all SATA physical drives.
SAS related setting(s): writecache, rlacache, readcache.
The SAS settings apply to all SAS physical drives.
Apply to both SATA and SAS drives where is applicable.
User-specified name, only for configured physical drives.
Up to 32 characters, containing alpha- numeric
characters, blank spaces and underscores. Beginning
and ending blank spaces are discarded.
Enables or disables write cache on the physical drive(s).
Enables or disables read look ahead cache on the
physical drive(s).
Enables or disables command queuing on the physical
drive(s).
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Chapter 6: Management with the CLI