Sun Microsystems Fire V240, Руководство администратора

Страница: 93 / 102

Chapter 6 Diagnostics 79
Using the
probe-ide
Command To Confirm That
the DVD or CD-ROM Drive is Connected
The
probe-ide
command transmits an inquiry command to internal and external
IDE devices connected to the system’s on-board IDE interface. The following sample
output reports a DVD drive installed (as Device 0) and active in a server.
Using the
watch-net
and
watch-net-all
Commands To Check the Network Connections
The
watch-net
diagnostics test monitors Ethernet packets on the primary network
interface. The
watch-net-all
diagnostics test monitors Ethernet packets on the
primary network interface and on any additional network interfaces connected to
the system board. Good packets received by the system are indicated by a period (.).
Errors such as the framing error and the cyclic redundancy check (CRC) error are
indicated with an X and an associated error description.
FIGURE 6-3
probe-ide
Output Message
ok probe-ide
Device 0 ( Primary Master )
Removable ATAPI Model: DV-28E-B
Device 1 ( Primary Slave )
Not Present
Device 2 ( Secondary Master )
Not Present
Device 3 ( Secondary Slave )
Not Present