Devlink Selftests¶
The devlink-selftests API allows executing selftests on the device.
Tests Mask¶
The devlink-selftests command should be run with a mask indicating
the tests to be executed.
Tests Description¶
The following is a list of tests that drivers may execute.
Name |
描述 |
|
Devices may have the firmware on non-volatile memory on the board, e.g. flash. This particular test helps to run a flash selftest on the device. Implementation of the test is left to the driver/firmware. |
example usage¶
# Query selftests supported on the devlink device
$ devlink dev selftests show DEV
# Query selftests supported on all devlink devices
$ devlink dev selftests show
# Executes selftests on the device
$ devlink dev selftests run DEV id flash