Compaq AlphaServer ES40 User Manual

4-32 Compaq AlphaServer ES40 Service Guide
4.13 memexer
The memexer command runs a specified number of memory exercisers
in the background. Nothing is displayed unless an error occurs. Each
exerciser tests all available memory in twice the backup cache size
blocks for each pass.
The following example shows no errors.
Example 4–15 memexer
P00>>> memexer 3
P00>>> show_status
ID Program Device Pass Hard/Soft Bytes Written Bytes Read
-------- ------------ ------------ ------ --------- ------------- -----------
00000001 idle system 0 0 0 0 0
0000125e memtest memory 12 0 0 6719275008 6719275008
00001261 memtest memory 12 0 0 6689914880 6689914880
00001268 memtest memory 11 0 0 6689914880 6689914880
0000126f exer_kid dka0.0.0.2.1 0 0 0 0 8612352
00001270 exer_kid dka100.1.0.2 0 0 0 0 8649728
00001271 exer_kid dka200.2.0.2 0 0 0 0 8649728
00001278 exer_kid dqa0.0.0.15. 0 0 0 0 3544064
00001280 exer_kid dfa0.0.0.2.1 84 0 0 0 8619520
00001281 exer_kid dfb0.0.0.102 1066 0 0 0 109256192
0000128e exer_kid dva0.0.0.100 0 0 0 0 980992
00001381 nettest ewa0.0.0.4.1 362 0 1 1018720 1018496
The following example shows a memory compare error indicating bad DIMMs.
In most cases, the failing bank and DIMM position are specified in the error
message.
P00>>> memexer 3
*** Hard Error - Error #41 - Memory compare error
Diagnostic Name ID Device Pass Test Hard/Soft 11-FEB-1999
memtest 00000193 brd0 114 1 0 12:00:01
Expected value: 25c07
Received value 35c07
Failing addr: a11848
*** ERROR - DIMM 1 on MMB 1 Failed ***
P00>>> kill_diags
P00>>>

Compaq AlphaServer ES40 Specifications

General

Brand	Compaq
Model	AlphaServer ES40
Category	Server
Language	English