Fujitsu SPARC M10-1, Service Manual, Page: 137 / 230

Note -
Read and understand the instructions in this chapter before starting the maintenance
work. Also see the contents of " Chapter 1 Before Starting Maintenance Work ."
Table 11-1 Types of maintenance for internal disk
Active/hot
Inactive/hot
(system
stopped/hot)
Inactive/cold
(system
stopped/cold)
OK (*) OK OK
*: Active/hot maintenance can be performed for an internal disk of any device other than the boot device. When
the boot device has a redundant configuration (with a RAID configuration), however, active/hot maintenance can
also be performed for the internal disk of the boot device.
Table 11-2
Flow of maintenance
Task
Replacement
Expansion Reduction
1 Preparation 11.3 11.3 11.3
2 Removing an internal disk 11.4 - 11.4
3 Installing an internal disk 11.5 11.5 -
4 System restoration 11.6 11.6 11.6
11.2 Before Maintaining an Internal Disk
This section describes the types and flow of internal disk maintenance, as well as the
related precautions.
11.2.1 Types of maintenance
Table 11-1 lists the types of maintenance for the internal disks. For the definition of
maintenance, see " 4.3 Understanding Types of Maintenance ."
11.2.2 Flow of maintenance
Table 11-2 shows the maintenance procedure for the internal disks. See the relevant
section.
The procedure for expanding an internal disk is the same as that for installation. The
procedure for reducing an internal disk is the same as that for removal.
Chapter 11 Maintaining the Internal Disks 121