User manual

Chapter 6: Management with the CLI
213
phydrv -a online -p <PdId>
phydrv -a offline -p <PdId>
phydrv -a clear -t <condition type> -p <PdId>
Summary
The phydrv command displays physical drive information, changes physical drive
settings, locates individual drives, and forces a drive to an online or offline state.
Options
-a <action> Specifies the action to perform.
list (Default) Displays all physical drives, their make, model
number, and array they belong to. Their status is also
shown.
mod Modifiies physical drive settings.
locate Flashes the physical drive's LED so you can location it.
online 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.
offline Forces a drive from an Onine to an Offline state.
clear Clears a drive's condition.
-p <PD ID> Specifies the physical drive ID.
-c <count> Specifies number of drives when their ID numbers are
sequential.
-t <condition type> Specifies type of condition to clear. Requires the -a clear
option.
pfa Clears a PFA condition on the drive.
staleconfig Clears a stale configuration on the drive.
-d <drive type> Specifies type of settings to modify. Requires the -a mod
option. Defaults to be all if -d is not specified.
sata SATA related setting(s): writecache, rlacache, and
cmdqueuing.
The SATA settings apply to all SATA physical drives.
sas SAS related setting(s): writecache, rlacache, readcache.
The SAS settings apply to all SAS physical drives.
all Apply to both SATA and SAS drives where is applicable.
-s "<option>=<value>" Specifies which settings to change.
alias= 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.