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4.3.3 Precautions for Reduction


4.3.3 Precautions for Reduction
The following describes precautions for reduction.
  1. Use the initbb command to reduce the chassis of physical partitions and the crossbar boxes when reducing crossbar boxes from the four-crossbar box configuration to the two-crossbar box configuration. If you reduce them without using the initbb command, the removed crossbar boxes and the removed chassis of the physical partitions cannot be used.
  2. When reducing the crossbar boxes, see "8.2 Preparation for Expansion" and "9.2 Preparation for Reduction" in the Fujitsu SPARC M12-2S Installation Guide or "Chapter 8 Before Expanding/Reducing a System with a Building Block Configuration" in the Fujitsu M10-4S/SPARC M10-4S Installation Guide.