HP StorageWorks XPath OS 7.4.X Command Reference Guide (AA-RVHCC-TE, September 2005)

XPath OS 7.4.x command reference guide 59
Tests the specific memory of a particular port.
Synopsis
diagportmem -p port_index -m memory_type [-t test_data_pattern]
[-f testing_size_factor]
Availability
admin
Description
Use this command to test the memory subsystem of a particular port. The data write/read test executes the
address and data bus verifications by running address-hashing patterns or incremental-data patterns in the
entire memory. When all memories are written with patterns, the memories are read and compared
against the data previously written.
The port involved in the test must be diagnostics-enabled (using portDiagEnable) prior to running this
test; otherwise, the command is rejected.
Operands
This command has the following operands:
diagPortMem
-p port_index Specifies a port index (0 to 15).The default value is 0.
-m memory_type Specifies a specific memory type inside the port.
Possible values include:
1 Test context memory
2 Test cell buffer memory
3 Test frame sequence memory
4 Test wire RX buffer
5 Test wire TX buffer
6 Test frame classification memory
7 Test code SRAM
8 Test data SRAM
9 Test scratch memory
-t test_data_pattern Specifies the testing data pattern. Possible values
include:
1 Address-hashing pattern (default)
2 Incremental-data pattern