Table of Contents
Advertisement
3.1
Types of Maintenance
The types of FRU maintenance are classified according to the operation status of the
physical partition (PPAR) and the hot/cold status of the SPARC M12-2/M12-2S.
Classification by physical partition (PPAR) operation status
The types of maintenance have the following three classifications according to the
operation status of the physical partition (PPAR) to which the FRU requiring
maintenance belongs:
Active maintenance
■
Maintenance is performed on a FRU while the physical partition to which the FRU
belongs is operating.
Inactive maintenance
■
Maintenance is performed on a FRU while the physical partition to which the FRU
belongs is stopped.
Inactive maintenance applies to a system with two or more partitions in a
multiple-BB configuration only.
Therefore, regarding the SPARC M12-2 and also the SPARC M12-2S with the 1BB
configuration, the type of maintenance performed with the physical partition
stopped is system-stopped maintenance, not inactive maintenance.
System-Stopped maintenance
■
Maintenance is performed with all physical partitions stopped.
Classification by the hot/cold status of the SPARC M12-2/M12-2S
Maintenance is classified into the following two types according to the hot/cold
status of the SPARC M12-2/M12-2S that has the FRU requiring maintenance mounted
in it:
Hot maintenance
■
Maintenance is performed when the SPARC M12-2/M12-2S that has the FRU
requiring maintenance mounted in it is in the hot state.
Cold maintenance
■
Maintenance is performed when the SPARC M12-2/M12-2S that has the FRU
requiring maintenance mounted in it is in the cold state.
By combining the above classifications, the six types of maintenance shown in
3-2
are available for the SPARC M12-2/M12-2S.
40
Fujitsu SPARC M12-2/M12-2S Service Manual ･ January 2023
Table
Advertisement
Table of Contents
