boot prom ¸í·É¾î
ÀÛ¼ºÀÚ °ü¸®ÀÚ ÀÛ¼º½Ã°£ 2004-02-14 12:46:26
 

The Boot PROM
  °¢ systemÀº monitor PROM chip¸¦ °¡Áö°í ÀÖ´Ù PROMÀº ½Ã½ºÅÛÀÌ ºÎÆõDZâÀÌÀü¿¡ »ç¿ëµÇ¸ç self-test ÀýÂ÷·Î ½Ã½ºÅÛ°ú hardware¿ÍÀÇ ¹«°á¼º¿©ºÎ¸¦ Áø´ÜÇÑ´Ù.  ¿¡·¯°¡ ¾ø´Ù¸é ÀÚµ¿À¸·Î boot process¸¦ ¼öÇàÇÑ´Ù.

The PROM Prompt
  ½Ã½ºÅÛÀÌ ÁßÁö(halt, shutdown)µÇ¾úÀ» ¶§³ª ½Ã½ºÅÛ ÀÎÅÍ·´Æ®ÀÎ STOP - A key¸¦ ´­·¶À» ¶§PROM monitor prompt°¡ ³ª¿Â´Ù.  ÇÏÁö¸¸ ½Ã½ºÅÛ ¿î¿ëÁß¿¡ Stop-A¸¦ ´©¸£¸é ok »óÅ·ΠµÇ±äÇϳª ÇöÁ¦ ÀÛ¾÷ÁßÀÎ µ¥ÀÌÅ͸¦ ÀÒ¾î ¹ö¸®±â ¶§¹®¿¡ ´©¸£Áö ¸»¾Æ¾ß ÇÑ´Ù. ¸¸¾à ½Ç¼ö·Î ´­·¶´Ù¸é ok ¶ó°í ³ª¿Â »óÅ¿¡¼­ ´Ù¸¥ Ä¿¸Çµå¸¦ ÀÔ·ÂÇϱâ Àü¿¡ ¾Æ·¡¿Í °°ÀÌ go¸¦ ÀÔ·ÂÇϸé Stop-A¸¦ ´©¸£±â Àü»óÅ·Πµ¹¾Æ °¥¼ö ÀÖ´Ù. ÇÏÁö¸¸ À©µµ¿ì¸¦ »ç¿ë ÁßÀÌ ¾ú´Ù¸é È­¸éÀº Á¶±Ý ±ú¾î Á³À» °ÍÀÌ´Ù.

ok go   

ok banner

ULTRA  (1 X 390Z167), Keyboard Present
ROM Rev 3.2  64MB memory installed, Serial #3159808
Ethernet address 8:0:20:1a:e5:3d, Host ID : 72303700

ok

PROM prompt ¿¡¼­ ÇÒ¼ö Àִ°Í
ok probe-scsi

½Ã½ºÅÛ¿¡ ¿¬°áµÇ¾î ÀÖ´Â SCSI ÀåÄ¡°¡ Á¤È®È÷ ¿¬°áµÇ¾î ÀÖ´ÂÁö ¸®½ºÆ®¸¦ º¼¼ö ÀÖ´Ù. ÇÏÁö¸¸ ÀÌ Ä¿¸àµå¿¡¼­´Â È®Àå SCSI Port¿¡ ¿¬°áµÈ ÀåÄ¡´Â È®ÀÎÇÒ ¼ö ¾ø´Ù.

ok probe-scsi-all

½Ã½ºÅÛ¿¡ ¿¬°áµÇ¾î ÀÖ´Â ¸ðµç PortÀÇ SCSIÀåÄ¡ È®ÀÎ

¿¹>

/iommu@f,e0000000/sbus@f,e0001000/espdma@f,400000/esp@f,800000
Target 3
    Unit 0    Disk    SEAGATE    ST32150    SUN0435435435000
Target 6
    Unit 6    Removable Read Only device

<ÁÖÀÇ>
À§ÀÇ Ä¿¸àµå ½ÇÇà°á°ú ¸®½ºÆ®¿¡ ³ª¿ÀÁö ¾Ê´Â SCSIÀåÄ¡´Â ½Ã½ºÅÛÀ» ºÎÆÃÈÄ¿¡µµ »ç¿ëÇÒ¼ö ¾ø´Ù.


ok boot

PROM ȯ°æ¿¡ ¼³Á¤µÈ °ªÀ¸·Î ºÎÆÃÇÑ´Ù. boot-device¿¡ ¼³Á¤µÈ °ª

ok boot disk1 , boot disk3 , boot cdrom

ºÎÆÃÇÒ ÀåÄ¡¸¦ ÁöÁ¤ÇÏ¿© ºÎÆÃÇÒ¼ö ÀÖ´Ù

ok boot -s , boot cdrom -s

single mode·Î ºÎÆÃÇÑ´Ù.

ok boot -r

hardware ÀåÄ¡µéÀÇ µð¹ÙÀ̽º ÆÄÀÏÀ» »õ·Î ¸¸µç´Ù. »õ·Î Ãß°¡ÇÑ ÀåÄ¡µéÀÌ ÀÖÀ»¶§ ÀÌ ¿É¼ÇÀ¸·Î ºÎÆÃÀ» ÇÑ´Ù.

ok boot -a

Interective mode·Î ºÎÆÃÇÒ¶§ ºÎÆÃÇÒ¶§ °úÁ¤¸¶´Ù ¹°¾î º»´Ù.

ok printenv

PROM »ó¿¡ ¼³Á¤µÇ¾îÀÖ´Â ±âº» °ªÀ» ¾Ë¼ö ÀÖ½À´Ï´Ù.

ok setenv <parameter Name> <value>

PROM º¯¼ö ȯ°æ°ªµéÀÇ º¯°æ, ºÎÆà µð½ºÅ©ÀÇ º¯°æ, ÀÚµ¿ºÎÆà ¿©ºÎ, Power on½Ã ½Ã½ºÅÛ Å×½ºÆ® ¿©ºÎµîÀ» ¼³Á¤ÇÏ°í º¯°æÇÒ¼ö ÀÖ´Ù.

Parameter
Parameter Default Description
auto-boot? true Power on½Ã ÀÚµ¿À¸·Î ºÎÆÃÇÒ°ÍÀÎÁöÀÇ ¿©ºÎ
boot-device disk ºÎÆà ÇÒ¶§ SCSI ID 0¹øÀ¸·Î ºÎÆÃÇÑ´Ù. (OS 1.x ´Â SCSI ID 3¹ø)
diag-switch? false Power on¶§ Á¡°Ë ¸ðµå·Î ½ÃÀÛÇÑ´Ù.
input-device keyboard Power on input device
keyboard-click? false keyboard click À½ÀÇ ¹ß»ý ¿©ºÎ
mfg-switch? false if true, STOP-A·Î interupt Çϱâ Àü±îÁö test ÇÑ´Ù.
screen-#columns 80 .....
screen-#rows 34 .....
security-#badlogins no default ºÎÁ¤È®ÇÑ Æнº¿öµå ÀÙ·Âȸ¼ö ÁöÁ¤
security-mode none Firmware security level (none, command, full)
security-password no default Firmware security password (No display)
sunmon-compat? false if true, Á¦ÇÑµÈ monitor prompt¸¦ Ãâ·ÂÇÑ´Ù.(>)
testarea 0 One-byte scratch field, available for read/write test
ttya-mode 9600,8,n,1,- TTYA (baud rate, #bits, parity, #stoop, handshake)
ttyb-mode 9600,8,n,1,- TTYB (baud rate, #bits, parity, #stoop, handshake)
ttya-ignore-cd true if true TTYA ¹«½Ã (Carrier-Detect)
ttyb-ignore-cd true if true TTYB ¹«½Ã (Carrier-Detect)
ttya-rts-dtr-off false if true TTYA ¹«½Ã (DTR-RTS)
ttyb-rts-dtr-off false if true TTYB ¹«½Ã (DTR-RTS)

< ÁÖÀÇ > À§ÀÇ parameter ¸®½ºÆ®¿¡´Â Àß »ç¿ëµÇÁö ¾Ê´Â °ÍÀº »©¾úÁö¸¸ À§ÀÇ ¸®½ºÆ®ÀÇ °ªµéµµ À߸ø ¼³Á¤ÇÏ¸é ½Ã½ºÅÛÀÇ ºÎÆÃÀÌ ¾ÈµÇ´Â ¼ö°¡ ÀÖÀ¸¹Ç·Î ÁÖÀÇ ÇÏ¿© »ç¿ëÇÏ¿© ÁÖ¼¼¿ä..

ok set-default <parameter>

ÁöÁ¤ÇÑ parameter°ªÀ» µðÆúÆ® °ªÀ¸·Î º¯°æÇÑ´Ù.

ok set-defaults

¸ðµç ȯ°æ°ªÀ» µðÆúÆ® °ªÀ¸·Î º¯°æÇÑ´Ù.


¸ñ·Ï | ÀÔ·Â | ¼öÁ¤ | ´äº¯ | »èÁ¦