有关更多信息,请参见访问 "Preboot" 菜单。
Preboot> edit
"Preboot" 菜单会进入编辑模式。在编辑模式下,"Preboot" 菜单逐一显示其中包含的选项,这使您有机会更改每个选项。
要更改设置,请键入新值,然后按 Enter 键。
要跳至下一个设置,请按 Enter 键。
菜单将逐一显示设置和值:
Values for setting are {list of values }. Set setting? [value]
新值必须来自于所显示的值列表。
"Preboot" 菜单会要求您确认所进行的更改:
Enter 'y[es]' to commit changes: [no]
如果要退出会话而不保存所进行的更改,请键入 n。
以下内容显示了一个编辑会话,在该会话中对 bootdelay 和 check_physical_presence 设置进行了更改。请参见该显示内容后面的表,了解 edit 命令设置的说明:
Preboot> edit Press Enter by itself to reach the next question. Press control-C to discard changes and quit. Values for baudrate are {[ 9600 ]| 19200 | 38400 | 57600 | 115200 }. Set baudrate? [9600] Values for serial_is_host are {[ 0 ]| 1 }. Set serial_is_host? [0] Values for bootdelay are { -1 | 3 | 10 | 30 }. Set bootdelay? [30] 10 Values for bootretry are { -1 | 30 | 300 | 3000 }. Set bootretry? [-1] Values for diags_mode are {[ Normal ]| Quick | Extended | Skip }. Set diags_mode? [Normal] Values for preferred are {[ 0 ]| 1 }. Set preferred? [<not set>] Values for preserve_conf are {[ yes ]| no }. Set preserve_conf? [yes] Values for check_physical_presence are {[ yes ]| no }. Set check_physical_presence? [no] no Enter ’y[es]’ to commit changes: [no] y Summary: Changed 2 settings. Preboot>
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接下来的步骤