Fujitsu M10-4 Service Manual page 254

chassis requiring maintenance is indicated by the system board (PSB) number.
XSCF> showboards -a
PSB PPAR-ID(LSB) Assignment Pwr Conn Conf Test Fault
---- ------------ ----------- ---- ---- ---- ------- --------
00-0 00(00) Assigned y y y Passed Normal
* BB#0 * LSB#0
01-0 00(01) Assigned y y y Passed Normal
12.2 Before Maintaining an Internal Disk
This section describes the types and the flow of maintenance of the internal disks, as
well as some precautions.
Note - Read and understand the instructions in this chapter before starting the maintenance
work. Also see the contents of
12.2.1 Types of maintenance
Table 12-2
maintenance, see
Table 12-2 Types of maintenance for internal disk
Configuration
Single-chassis
configuration
Building block
configuration
*1: Supported only for internal disks of devices other than boot devices. If, however, the boot device has a redundant configuration
(RAID configuration), active/hot maintenance can be performed.
*2: It is necessary to use dynamic reconfiguration (DR) to disconnect a chassis requiring maintenance from the physical partition.
12.2.2 Maintenance flow
Table 12-3
procedure for expanding an internal disk is the same as that for installing an internal
disk. The procedure for reducing an internal disk is the same as that for removing an
internal disk.
Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･ February 2014
230
"Chapter 1 Before Starting Maintenance
lists the types of maintenance for the internal disks. For the definition of
"4.3 Understanding Types of
Active/hot Active/hot (with DR)
Supported (*1) Unsupported
Supported (*1) Supported (*2)
lists the sequence of the maintenance procedure for the internal disks. The
Work."
Maintenance."
Inactive/hot System stopped
Supported Supported
Supported Supported