Compaq ES40CSLP, Installation, User & Service Manual

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Operation
Compaq ES40CSLP Rackmount System Installation/User/Service Guide 3–11
Example 3-7 show memory
P00>>>show memory
Array Size Base Address
--------- ---------- ----------------
0 256Mb 0000000060000000
1 512Mb 0000000040000000
2 256Mb 0000000070000000
3 1024Mb 0000000000000000
2048 MB of System Memory
The show memory display corresponds to the memory array configuration. The display does
not indicate the number of DIMMs or their size. In this example, Array 3 could consist of two
sets of 128-MB DIMMs (eight DIMMs) or one set of 256-MB DIMMs (four DIMMs). Either
combination provides 1024 MB of memory.
Use the show fru command to display the DIMMs in the system and their location.
3.4.4 Setting SRM Environment Variables
You may need to set several SRM console environment variables and built-in utilities to
configure systems running the Tru64 UNIX or OpenVMS operating systems.
Set environment variables at the P00>>> prompt.
•
To check the setting for a specific environment variable, enter the show envar command,
where the name of the environment variable is substituted for envar.
•
To reset an environment variable, use the set envar command, where the name of the
environment variable is substituted for envar.
The boot-related environment variables are described in Section 3.5. For other environment
variables you may need to set, refer to the Compaq AlphaServer ES40 User Interface Guide.
Table 3-4 summarizes the SRM environment variables.
Table 3-4 SRM Environment Variables
Variable Attributes Description
auto_action NV,W
1
The action the console should take following an error halt or
power failure. Defined values are:
boot—Attempt bootstrap.
halt—Halt, enter console I/O mode.
restart—Attempt restart. If restart fails, try boot.
bootdef_dev NV,W The device or device list from which booting is to be attempted
when no path is specified. Set at factory to disk with factory-
installed software; otherwise NULL.
boot_file NV,W The default file name used for the primary bootstrap when no
file name is specified by the boot
command. The default value
is NULL.
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FRQVROH FRPPDQGV LV SUHVHUYHG DFURVV V\VWHP LQLWLDOL]DWLRQV FROG
ERRWVWUDSV DQG ORQJ SRZHU RXWDJHV
W—Warm nonvolatile. The last value set by system software is preserved across warm bootstraps and
restarts.