User`s guide

User Guide
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Maintenance
This chapter describes the daily maintenance of the system and precautions when
relocating or storing the system.
Making Backup Copies
We recommend you make backup copies of your valuable data stored in hard disks of
the system on a regular basis. For backup storage devices suitable for the system and
backup tools, consult with your sales agent.
We also recommend you make a backup copy of the disk array configuration data if
your system is in an array configuration. Perform the backup copy again if your hard
disks have been auto-rebuilt due to a failure. To make a backup copy of the
configuration data, use the configuration utility that is resident in the FLASH memory
on the optional disk array controller board. Refer to the manual supplied with the
board.