Fujitsu Oracle SPARC M12-2 Service Manual page 140

Table 4-40 Inactive/Cold Replacement Procedure of the PSUBP
Work
Order
1
2
3
4
5
6
7
8
9
10
11
12
13
14
*1 If the replaced PSUBP was in a SPARC M12-2S with no PCIe cards mounted, no diagnosis is necessary
(because diagnosis was performed in the previous step).
118 Fujitsu SPARC M12-2/M12-2S Service Manual ･ January 2023
Task
Checking the operating condition of the
system
Confirming the PSUBP to be replaced
Checking the operation status of the
SPARC M12-2S that houses the PSUBP to
be replaced
Powering off the physical partition
containing the SPARC M12-2S that
houses the PSUBP requiring maintenance
Switching the mode switch on the OPNL
to Service
Releasing the SPARC M12-2S requiring
maintenance from the building block
configuration
Placing the SPARC M12-2S requiring
maintenance into the cold state, and
removing the PSUBP from the SPARC
M12-2S
Installing the PSUBP in the SPARC M12-2S,
and placing the SPARC M12-2S that
required maintenance into the hot state
Incorporating the SPARC M12-2S that
required maintenance into the building
block configuration
Diagnosing the SPARC M12-2S requiring
maintenance (*1)
Diagnosing the XBU and crossbar cable
of the SPARC M12-2S requiring
maintenance
Confirming that there is no problem with
the replacement PSUBP
Switching the mode switch on the OPNL
to Locked, and powering on the physical
partition containing the SPARC M12-2S
that has undergone maintenance
Checking the operating condition of the
system
Reference
"9.2.1 Checking the Operation Status of
Physical Partitions and Logical
"8.2 Troubleshooting"
"8.1.2 Checking Hardware"
"9.5.1 Stopping a Specific Physical
Partition"
"2.3.2 OPNL Control Function"
"9.6.1 Releasing the SPARC M12-2S
From the Building Block Configuration"
"18.4 Removing the BPU and
"18.5 Installing the BPU and
"10.4.1 Incorporating the SPARC
M12-2S Into a Building Block
Configuration"
"10.5.1 Diagnosing the SPARC M12
Hardware"
"10.5.2 Diagnosing the XBU and
Crossbar Cable"
"10.5.3 Checking the FRU Status After
Maintenance"
"10.8 Powering on a Physical
"9.2.1 Checking the Operation Status of
Physical Partitions and Logical
Domains"
PSUBP"
PSUBP"
Partition"
Domains"