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5 – Software Installation
Customer Acceptance Utility
5-32 IB0056101-00 G
S
6. Verifies the ability to mpirun jobs on the nodes.
7. Runs a bandwidth and latency test on every pair of nodes and analyzes the
results.
The options available with
ipath_checkout are shown in Table 5-6.
In most cases of failure, the script suggests recommended actions. Please see
the
ipath_checkout man page for more information and updates.
Also refer to the Troubleshooting appendix in the QLogic HCA and InfiniPath
Software User Guide.
Table 5-6.
ipath_checkout Options
Command Meaning
-h, --help These options display help messages describing how a com-
mand is used.
-v, --verbose
-vv, --vverbose
-vvv, --vvver-
bose
These options specify three successively higher levels of
detail in reporting test results. There are four levels of detail
in all, including the case where none of these options are
given.
-c, --continue When this option is not specified, the test terminates when
any test fails. When specified, the tests continue after a fail-
ure, with failing nodes excluded from subsequent tests.
-k, --keep This option keeps intermediate files that were created while
performing tests and compiling reports. Results will be saved
in a directory created by mktemp and named
infinipath_XXXXXX or in the directory name given to
--workdir.
--workdir=DIR Use DIR to hold intermediate files created while running
tests. DIR must not already exist.
--run=LIST This option runs only the tests in LIST. See the seven tests
listed previously. For example, --run=123 will run only
tests 1, 2, and 3.
--skip=LIST This option skips the tests in LIST. See the seven tests listed
previously. For example, --skip=2457 will skip tests 2, 4, 5,
and 7.
-d, --debug This option turns on the -x and -v flags in bash(1).