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Á¦¸ñ: boot device alias »ý¼º
ºÐ·ù: ¼Ö¶ó¸®½º
À̸§: °ü¸®ÀÚ * http://www.master4u.net


µî·ÏÀÏ: 2008-02-27 09:58
Á¶È¸¼ö: 12002
 

INFODOC ID: 11854

°³¿ä: boot device alias »ý¼º
»ó¼¼¼³¸í:

ÀÌ ¹®¼­¿¡¼­´Â boot device alias »ý¼ºÀ» À§ÇÑ ¼¼°¡Áö ¹æ¹ýÀ» ´Ù·ç°í ÀÖ´Ù.
**********************************************************************
1) OpenBoot PROM Ä¿¸Çµå ¶óÀÎ(command line)À¸·Î ºÎÅÍÀÇ nvalias¸¦ ÀÌ¿ëÇÑ boot alias »ý¼º

ºÎÆ® µð½ºÅ©·ÎºÎÅÍ µð¹ÙÀ̽º ÆÐ½º(path)¸¦ È®ÀÎÇÑ´Ù.:

        # ls -la /dev/dsk/cxtxdxsx

alias¸¦ À§Çؼ­ »ç¿ëµÉ Àüü(¹°¸®Àû) ÆÐ½º¸¦ Àû´Â´Ù.
ok prompt¿¡ ½Ã½ºÅÛÀ» ¼Ë´Ù¿îÇÑ´Ù.
alias¸¦ »ý¼ºÇÑ´Ù.:

        ok nvalias  

¿¹:
        ok nvalias newdisk /iommu@f,e0000000/sbus@f,e0001000/esp@f,800000/sd@3,0:a
  
ȤÀº PCI ±â¹Ý ½Ã½ºÅÛ¿¡¼­:

        ok nvalias newdisk /pci@1f,0/pci@1/scsi@3,1/disk@3,0

ÁÖÀÇ: ºñ·Ï Æ÷¸ËÀº pci ÀåÄ¡¸¦ "sd" µ¥½ºÆ¼³×À̼Ç(designation)°ú ÇÔ²² ³ªÅ¸³»Áö¸¸,
À̰ÍÀº OBPÀÇ ÀåÄ¡ Æ®¸®°¡ 'disk'ÀÎ °ÍÀ¸·Î  Çؼ®µÈ´Ù. À̰ÍÀº ´ÜÁö Æß¿þ¾î(firmware)°¡
ÀÎÁöÇØ¾ßÇÒ À̸§ÀÏ»ÓÀÌ´Ù.
  
»õ·Î¿î alias·ÎºÎÅÍ ÀÚµ¿ÀûÀ¸·Î ºÎÆÃÀÌ µÇµµ·Ï NVRAMÀ» ¼öÁ¤ÇÑ´Ù.:

        ok setenv boot-device newdisk
        ok reset

À§´Â ok prompt·ÎºÎÅÍ set-defaults³ª nvunalias¸¦ ½ÇÇàÇÒ ¶§±îÁö À¯È¿ÇÒ °ÍÀÌ´Ù..

******************************************************************************
2) nvedit¸¦ ÀÌ¿ëÇØ¼­ boot alias »ý¼ºÇÏ´Â ¹æ¹ýÀ» º¯°æÇÑ´Ù.
                        
NVRAM ¿¡µðÅÍ(editor)¸¦ »ç¿ëÇÏ¿© ¸®¼Â ½Ã¿¡ boot alias¸¦ »ý¼ºÇÏ´Â ½ºÅ©¸³Æ®¸¦ ¸¸µç´Ù.:

        ok nvedit
        0: devalias newdisk /iommu@f,e0000000/sbus@f,e0001000/esp@f,800000/sd@3,0:a
        ^c (control c)
        ok nvstore
        ok setenv use-nvramrc? true
        ok reset

******************************************************************************
3) OpenBoot PROM¿¡¼­ Á¦°øµÇ´Â ÇöÀçÀÇ device aliaseµéÀ» ÀÌ¿ëÇØ¼­ boot alias¸¦
»ý¼ºÇÏ´Â ¹æ¹ýÀ» º¯°æÇÑ´Ù.

devalias ¸í·ÉÀ» »ç¿ëÇÏ¿© ÇöÀçÀÇ device aliases¸¦ ÀνÄÇϵµ·Ï ÇÑ´Ù.:

        ok devalias

Ãâ·ÂÀÇ ¿ÞÆí¿¡ device alias°¡ ³ª¿Â´Ù. µð½ºÅ© µå¶óÀ̹ö°¡ Áö½ÃÇÏ´Â ¾î¶² device alias
À̸§µµ boot alias·Î »ç¿ëµÉ ¼ö ÀÖ´Ù.

»õ·Î¿î boot device ¼¼ÆÃÀ» À§ÇØ device alias À̸§ Áß¿¡¼­ Çϳª¸¦ »ç¿ëÇÑ´Ù.:

        ok setenv boot-device

»õ·Î¿î boot device alias¸¦ Ç¥½ÃÇÑ´Ù.:
        
        ok printenv boot-device

¸Ó½ÅÀ» ´Ù½Ã ¼¼ÆÃÇÔÀ¸·Î½á »õ·Î¿î boot alias¸¦ Å×½ºÆ®ÇÑ´Ù.:

        ok reset
        
ÁÖÀÇ: À§ÀÇ device path´Â ´ÜÁö ÀÏ·ÊÀÌ´Ù.: ¶È°°Àº ÆÐ½º¸¦ °¡Áú ÇÊ¿ä´Â ¾ø´Ù.
ÁÖÀÇ: nvedit example (method 2)ÀÇ "0:"´Â ¶óÀÎ ¹øÈ£ÀÌ´Ù.: ±×·¯¹Ç·Î ÆíÁý ½Ã¿¡
ŸÀÌÇÁÇÒ Çʿ䰡 ¾ø´Ù.


PRODUCT AREA: System Administration
PRODUCT: Boot
SUNOS RELEASE: Solaris 2.5
HARDWARE: any
       
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