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Scan SCSI bus for attached devices. |
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Syntax
setenv variable value
setenv variable --
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Description
This command scan the SCSI bus to locate attached devices.
Set configuration parameter to the given decimal or text value.
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| title | {{setenv}} Variables |
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| Variable | Default Value | Description |
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auto-boot? | false | If true, boots automatically after power on or reset. | boot-file | empty string | A string of arguments to be passed to the boot loader (e.g. -a or -v). | boot-device | | Device to boot from. | ttya-mode | 9600,8,n,1,- | | ttyb-mode | 9600,8,n,1,- | |
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Parameter Name Value Default Value
auto-boot? false true
boot-file -v
boot-device disk:a disk1 disk net
ttya-mode 9600,8,n,1,- 9600,8,n,1,-
ttyb-mode 9600,8,n,1,- 9600,8,n,1,-
Usage: setenv name value ( -- )
Examples:
setenv boot-device disk1 - specify disk1 as boot device
setenv auto-boot? false - disable automatic boot
Notice: changes are permanent but only take effect after a reset
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Changes to environment variables are stored in NVRAM and permanent. However, they only take effect after executing the reset command. |
Example
The following example demonstrates the output of the probe-scsi command on system with a single virtual CD-ROM..
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| title | Example {{probe-scsi}} Command Output |
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ok probe-scsi
probe-scsi
Target 0
Unit 0 Disk virtual Scsicdrom (c)SRI0200
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