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Show device displays information about each I/O device. Polling
1
checks the XMI bus for device configurations. The next line contains
three columns. The first column contains the device type and unit
number, node number, device channel number, XMI node number, and
I/O channel number, separated by periods. The second column displays
the name of the device given by the device controller. The third column
shows the device type.
In the boot command, -flags indicates that additional command pa-
2
rameters follow, 0 is the system root of the boot device, 0 is the boot-
strap option, dk is the device code of the boot device, a is the boot
device controller designation, and 1 specifies the hexadecimal unit
number of the boot device. The 1 is the node number, 0 is the channel
number, 1 is the XMI node number, and 0 is the I/O channel num-
ber.
The system boots standalone backup from the RRD42.
3
The operating system banner appears.
4
For more information:
OpenVMS Alpha Version 1.0 Upgrade and Installa-
tion Manual
Booting 4-21
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