Identifying Degraded Memory In A System; To Identify Degraded Memory In A System; Identifying Different Memory Sizes In A System Board; To Use The Showdevices Command - Sun Microsystems SPARC Enterprise M8000 Product Notes

http://docs.sun.com/app/docs/prod/solaris.10
If you do not upgrade the wanboot executable, the Sun SPARC Enterprise
M8000/M9000 server will panic, with messages similar to the following:
krtld: load_exec: fail to expand cpu/$CPU
krtld: error during initial load/link phase
panic - boot: exitto64 returned from client program

Identifying Degraded Memory in a System

▼ To Identify Degraded Memory in a System

●
Log in to XSCF and type the following command:
XSCF> showstatus
The following example identifies DIMM number 0A on Memory Board #5 has
degraded memory.
XSCF> showstatus
MBU_B Status:Normal;
MEMB#5 Status:Normal;
* MEM#0A Status:Degraded;
Identifying Different Memory Sizes in a System
Board
To identify if the domain contains system boards with different memory sizes, you
can use either of the following commands to display the list of memory sizes.:
showdevices command on the XSCF
■
prtdiag command on the domain
■

▼ To Use the showdevices Command

1. Log in to XSCF and type the following command:
Sun SPARC Enterprise M8000/M9000 Servers Product Notes 23