Memory; Memory Failures - HP Vizualize,Visualize b2000 Supplementary Manual

Product Information

Memory

Memory
The B2000 workstation has four slots for memory DIMMs. You can install only 128 MB,
256 MB, or 512 MB DIMMs in these slots. The minimum memory configuration for a
B2000 workstation is 256 MB, and the maximum is 2 GB.
To install memory DIMMs, refer to "Replacing or Installing Additional Memory DIMMs"
on page 115.
If memory is installed improperly or is defective, the B2000 workstation's
CAUTION
operating system will not boot-up, and a DIMM error chassis code will appear
in the LCD. If an error does occur, refer to Chapter 3, "Troubleshooting."

Memory Failures

The HP V
ISUALIZE
Deallocation, a feature that allows the system to provide information to the operating
system about memory failures.
You can use the memrpt command with the detail switch to obtain information about the
Memory Page Deallocation Table (PDT) as well as single bit errors logged by the system,
by typing the following:
# /usr/sbin/sysdiag
Enter
DUI>logtool
LOGTOOL>memrpt detail
The PDT can also be checked using the pdt command in the Service menu of the Boot
Console Handler (refer to Chapter 6). If you replace a defective DIMM, use the Service
Menu's pdt clear command to clear out the PDT.
30
B2000 system (with HP-UX 10.20 and later) uses Memory Page
Enter
Enter
Chapter 1