Cluster interconnect diagnostics
TRK diagnostics

The following table describes the tests in the TRK diagnostic test menu.

Note: Tests that are labeled [Xtnd] often require loopback plugs for complete test operation and will indicate failures without these plugs.

Caution: Do not run [Xtnd] mode diagnostics on network adapter cards with live network connections. Disconnect all network connections prior to running network diagnostics in [Xtnd] mode. Running with attached networks can adversely affect other attached devices. Type xtnd n to cancel Extended test mode.

Test no	Test	Description
1	Comprehensive test	Runs all tests in this menu in current mode.
2	Software reset test	Verifies the software reset function.
3	SRAM self test	Tests the onboard Static Random Access Memory (SRAM).
4	Doorbell self test	Tests the doorbell functionality.
5	Link self test (Xtnd)	Extended test mode: Verifies external link signals. Requires loopback plug.
6	Int loopback test	Tests data movement between main memory and the TRK card, using on-chip loopback capability.
7	Ext loopback test (Xtnd)	Extended test mode: Tests data movement between main memory and the TRK card through the external board interface.
8	SDRAM test	Tests the onboard SDRAM.
9	Interrupt test	Tests the following interrupts: message, OMR0, OMR1, completion, FCS, VI, and RRID.
10	TX SRAM test	Tests the onboard SRAM for transmit.
11	RX SRAM test	Tests the onboard SRAM for receive.
71	Display stats	Displays TRK card statistics.
90	TRK card selection	Enables selection of the TRK card for testing.
91	Enable/disable looping	Enables or disables continuous running of a diagnostic test. The test is stopped when Ctrl-C is pressed or when an error is encountered if option 92 is active.
92	Stop/Continue looping on error	Starts or stops running a diagnostic test on an error. If looping is enabled, as set by option 91, looping continues after an error is encountered.
93	Extended/Normal test mode	Enables or disables extended mode on tests where extended mode is an available option.
99	Exit	Exits diagnostics.

Cluster interconnect diagnostics TRK diagnostics

Cluster interconnect diagnostics
TRK diagnostics