Quadrics QsNetII Interconnect

Table 12-2: Node ID Pattern for Testing Reduced Bandwidth Clusters (cont.)
0–4
Test this set of node IDs
5–7
Do not test
8–11
Test this set of node IDs
12 – 15
Do not test
16 – 19
Test this set of node IDs
20 – 23
Do not test
Test and Verify the QM500 PCI Adapter in a Node
1. Verify the card’s LED status as described in Section 10.2.
2. Use the qselantest utility, as described in Section 12.3.
Test and Verify the QM501 16-port Interconnect Card in a Node-level Interconnect
1. Verify the card’s LED status as described in Section 10.2.
2. Use the qselantest utility on all nodes that have a link to the card, as
described in Section 12.3.
3. Run
one of the following alternative tests:
• If there are less than 16 nodes connected to the card, run the qsportmap
command to check all internal links on the interconnect as described in
Section 12.16.
• If there are 16 nodes connected to the card, run both the following tests
in sequence:
a. For systems running HP XC, run qsnet2_level_test level1 on all
16 nodes connected to card, as described in Section 12.5.
b. Run snet2_level_test level2 on all 16 nodes connected to the card,
as described in Section 12.5.
_____________________ Note _____________________
For systems not running HP XC, run the qsnet2_dmatest
command on all nodes, as described in Section 12.4. Specify
the -Un option argument where n is the number of levels
in the cluster, as defined in the cluster’s position file. (See
Section 12.2.4 for information on the position file).
Alternatively, run the qsnetsoaktest script with its duration time set to 10
minutes as described in Section 12.6 instead of the procedure.
Test and Verify the QM502 16-port High Level Interconnect Card in a Node-level
Interconnect
1. Verify the card’s LED status as described in Section 10.2.
2. Run one of the following alternative tests:
• The following qsnet2_level_test test sequences:
a. Run the qsnet2_level_test level1 on all nodes connected to the
interconnect, as described in Section 12.5.
b. Run the qsnet2_level_test level2 on all nodes connected to the
interconnect, as described in Section 12.5.
12-22 Maintenance and Diagnostic Procedures