Sun Microsystems Fire V240, Руководство администратора

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62 Sun Fire V210 and V240 Servers Administration Guide • April 2003
The
test
and
test-all
Commands
You can also run OpenBoot Diagnostics tests directly from the
ok
prompt. To do this,
type the
test
command, followed by the full hardware path of the device (or set of
devices) to be tested. For example:
Note –
Knowing how to construct an appropriate hardware device path requires
precise knowledge of the hardware architecture of the Sun Fire V210 and V240
system.
To customize an individual test, you can use
test-args
as follows:
This affects only the current test without changing the value of the
test-args
OpenBoot configuration variable.
You can test all the devices in the device tree with the
test-all
command:
If you specify a path argument to
test-all
, then only the specified device and its
children are tested. The following example shows the command to test the USB bus
and all devices with self-tests that are connected to the USB bus:
ok test /pci@x,y/SUNW,qlc@2
ok test /usb@1,3:test-args={verbose,debug}
ok test-all
ok test-all /pci@9,700000/usb@1,3