Promise Technology Network Device EX8654 - Manual (Page 226)

SuperTrak EX Series User Manual
212
sc
Usage
sc [-a <action>] [-i <SpareId>]
sc -a start [-i <SpareId>]
Summary
The sc command starts a Spare Check and monitors the status of a running
Spare Check.
Options
-a <action> Specifies the action to perform.
list (Default) Displays Spare Check status.
start Starts the Spare Check.
-i <Spare ID> Specifies the spare ID on which to run Spare Check.
Valid value range is 0~255.
Examples
sc
sc -a start -i 3
spare
Usage
spare [-a <action>]
spare -a list [-i <SpareId>] [-d <DaId>] [-v]
spare -a add [-i <SpareId>] -p <PdId> [-t g|d] [-r y|n] [-d <DaId list>] [-s "<list of
settings>"]
spare -a mod -i <SpareId> [-t g|d] [-r y|n] [-d <DaId list>] [-s "<list of settings>"]
spare -a del -i <SpareId>
Summary
The spare command displays a list of hot spare drives and creates, modifies, and
deletes hot spare drives.
A global hot spare can replace a failed drive from any redundant disk array.
A dedicated hot spare is assigned to one or more redundant disk arrays, and can
only replace a drive that belongs to one of the assigned arrays.
A revertible hot spare can be transitioned back to spare status after it replaces a
failed drive in a disk array. See transit on page 217.
The hot spare drive must be of equal or greater size than the drive it replaces.