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6-6 SPARC Enterprise M8000/M9000 Servers Service Manual • October 2012
3. Prepare the CMU that is to be replaced.
Active replacement:
From the terminal connected to XSCF, execute the deleteboard command to
dynamically disconnect the CMU to be replaced from all the domains that have been
recognized in Step 2 as including the CMU. (The CMU status can be checked by
executing the showboards command.)
To execute this command, you need the privilege of platform administrator (platadm) or
domain administrator (domainadm). For details, see Section 4.2.1, “Disconnecting a FRU
from a Domain” on page 4-4, and the SPARC Enterprise M4000/M5000/M8000/M9000
Servers Dynamic Reconfiguration (DR) User’s Guide. For details on how to log in to the
XSCF, see the SPARC Enterprise M3000/M4000/M5000/M8000/M9000 Servers XSCF
User’s Guide.
Hot replacement:
From the terminal connected to the XSCF, select all the domains that have been
recognized in Step 2 as including the CMU to be replaced, and execute the poweroff
-d command to shut down the domains. (The CMU status can be checked by executing
the showboards command.)
Domain administrator authority is required for executing this command. For details on
how to log in to the XSCF, see the SPARC Enterprise
M3000/M4000/M5000/M8000/M9000 Servers XSCF User’s Guide.