HP Integrity rx4610 User Manual page 198

Chapter 11
There is a 2 GB fixed gap between the memory address 2 GB to 4 GB that is
reserved for PCI. This 2 GB of memory addresses, as seen by the processor, will
not be tested.
User Notification
There are two sets of messages associated with this test. The first occurs when the
test is being performed. The message is as follows:
XXXXX MB Total Memory Installed
XXXXX MB Configured
XXXXX MB Tested
Memory Errors Detected (will appear only if extended
memory test finds errors).
The first line is the total memory installed (regardless of condition). The second
line is the total memory useable (and is less than the first line, only if defective
DIMMS were found). The third line counts the memory as the test is being
performed. When the test is completed, the number in this line should equal the
number in the second line. A fourth line, "Memory Errors Detected", will occur
only if the memory test found errors on this latest test pass. It will not occur if the
memory test found errors on previous boots; however, in that case, the size in the
second line will be smaller than the first line.
NOTE There is a 2 GB fixed gap between the memory address 2 GB
to 4 GB, which is occupied by PCI gap, system flash address,
and other fixed addresses. This 2 GB of memory address space
will not be available for 'Configured' memory. For example, if
a system has total installed memory of 64 GB, the maximum
useable memory in the system will be (64 GB – 2 GB) = 62
GB. In this case, the "Configured" line will read 62 GB. As
mentiioned above, the "Tested" line will count up and its final
value will always be equal to the "Configured" line (assuming
all the memory is good, this will be 62 GB in this example).
190
Troubleshooting