System Board Configuration; Table 2-25 System Board Configuration Term; Table 2-26 System Board Configuration - Sun Microsystems Sun SPARC Enterprise M3000 User Manual

2.2.12

System Board Configuration

System board configuration settings are used to specify XSB division information for
a PSB and configure the memory mirror mode.
System board configuration is a function which is available on the
M4000/M5000/M8000/M9000 servers. In the M3000 server, the system board has
been configured by default and you cannot change the settings. However, you can
refer to the system board information
Before dividing a PSB into XSBs or changing the memory mirror mode, make sure
that the PSB is not assigned to any domain (system board pool state; unassign).
TABLE 2-25
System Board Configuration Term
TABLE 2-25
Term Description
Memory mirror In this mode, a PSB has two memory units, one mirroring the other. Saving the same data in
mode the separate memory units improves data security.
TABLE 2-26
System Board Configuration
TABLE 2-26
Item Description
Display XSB Displays information on dividing a PSB into XSBs and
division/ memory mirror mode information.
memory
mirror mode
information
XSB division Sets one of the following PSB type:
• Divide as one unit (not divided) (Uni-XSB).
• Divide as four units (Quad-XSB).
Memory Enables or disables the memory mirroring.
mirror mode
• Enable (mirroring).
• Disable (mirroring).
Add device The device, such as a system board, is added.
2-122 SPARC Enterprise Mx000 Servers XSCF User's Guide • August 2009
lists a term used in system board configuration.
lists the settings and the corresponding shell commands.
Shell Command Remarks
showfru
setupfru
Mirroring
is disabled
by default.
(Note 1)
(Note 2)
addfru