Fujitsu SPARC M10-1, Руководство по обслуживанию

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Note -
Unless the system has a redundant configuration, the data on the internal disk will be
lost. Thus, perform this operation only after backing up the data in advance. In addition,
active/hot maintenance of the boot device in a non-redundant configuration cannot be
performed.
11.2.3 Precautions for expansion
Note the following points when you expand an internal disk.
■
When you expand an internal disk, remove the filler unit from the slot into which
you intend to install the internal disk.
■
Keep the removed internal disk filler unit because it will be needed if an internal
disk is subsequently reduced.
11.2.4 Precautions for reduction
Note the following points when you reduce an internal disk.
■
When you reduce an internal disk, install the filler unit into the slot from which
the internal disk has been removed.
11.3 Enabling the Removal of an Internal
Disk
This section describes the preparations that must be completed prior to removing an
internal disk. The preparation procedure differs depending on the maintenance type
as follows:
■
Active/hot maintenance
■
Inactive/hot maintenance (system stopped/hot maintenance)
■
Inactive/cold maintenance (system stopped/cold maintenance)
11.3.1 Active/hot maintenance
Before performing maintenance, check the hardware configuration and software
configuration. For details, see " 4.2 Confirming the System Configuration ."
The procedure may vary depending on the configuration of the internal disk.
When the system is configured with a hardware RAID
Perform the operation only after determining which internal disk has failed. For
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