Promise Technology Network Device EX8650 Manual de usuario descargar pdf (Pagina 219)

Chapter 6: Management with the CLI

205

You can start, stop, pause, or resume Media Patrol and monitor its progress and

status.

Options

-a <action> Specifies the action to perform.

list (Default) Displays the status and progress of Media

Patrol.

start Starts Media Patrol.

stop Stops Media Patrol.

pause Pauses Media Patrol.

resume Resumes a paused Media Patrol.

Examples

mp -a stop

mp -a resume

pdm

Usage

pdm [-a <action>] [-d <DaId>] [-s <SeqNo>]

pdm -a start -d <DaId> -s <SeqNo> -p <PdId>

pdm -a stop -d <DaId> -s <SeqNo>

pdm -a pause -d <DaId> -s <SeqNo>

pdm -a resume -d <DaId> -s <SeqNo>

Summary

The pdm command activates Predictive Data Migration (PDM). PDM replaces a

suspect physical drive, such as a drive with a PFA condition, with a different

drive. The replacement drive can be an unconfigured drive, a global spare, or a

dedicated spare to this disk array.

During PDM, the data on the suspect drive is transferred to the replacement drive

while the logical drive remains online.

After PDM, the replacement drive becomes part of the disk array. The suspect

drive become unconfigured and any PFA condition remains on it.

This command starts, stops, pauses, and resumes a PDM and monitors the

progress of a running PDM.

A PFA drive cannot be used until you clear the PFA condition. To clear the PFA

conditon of a physical drive, please refer to phydrv command on page 206.

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Promise Technology Network Device EX8650 Manual de usuario Pagina 219