FUJITSU SPARC M4000 - Manual (Page 171)

Chapter 2 Setting Up XSCF 2-115
Setting the Memory Mirror Mode for a PSB
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Command operation
1. Use the showfru (8) command to display PSB memory mirror mode
information.
XSCF> showfru –a sb
Device Location XSB Mode Memory Mirror Mode
sb 00 Quad No
sb 01 Uni No
sb 02 Uni No
2. Use the setupfru (8) command to enable memory mirror mode on a PSB.
<Example> Enable Memory Mirror mode on PSB#00.
XSCF> setupfru –m y sb 00
3. Use the showfru (8) command to confirm the setting of memory mirror mode.
XSCF> showfru –a sb
Device Location XSB Mode Memory Mirror Mode
sb 00 Quad Yes
sb 01 Uni No
sb 02 Uni No