1.2. Itanium ½Ã½ºÅÛ — EFI ½©

Itanium ½Ã½ºÅÛ¿¡ Red Hat Enterprise Linux¸¦ ¼³Ä¡ÇϽñâ Àü¿¡ ¸ÕÀú EFI ½©ÀÇ ±â´É°ú ÀÌ ½©ÀÌ Á¦°øÇÏ´Â Á¤º¸°¡ ¹«¾ùÀÎÁö¿¡ ´ëÇÑ ±âº»ÀûÀÎ ÀÌÇØ°¡ ÇÊ¿äÇÕ´Ï´Ù.

EFI ½©Àº ÀÀ¿ë ÇÁ·Î±×·¥ (¿¹, Red Hat Enterprise Linux ¼³Ä¡ ÇÁ·Î±×·¥)À» ½ÃÀÛÇϰí, EFI ÇÁ·ÎÅäÄݰú ÀåÄ¡ µå¶óÀ̹ö¸¦ Àоî¿À¸ç °£´ÜÇÑ ½ºÅ©¸³Æ®¸¦ ½ÇÇàÇϴµ¥ »ç¿ëµÇ´Â ÄÜ¼Ö ÀÎÅÍÆäÀ̽ºÀÔ´Ï´Ù. DOS Äְܼú À¯»çÇϸç FAT16 (VFAT) Æ÷¸ËµÈ ¸Åü¸¸ »ç¿ë °¡´ÉÇÕ´Ï´Ù.

EFI ½©Àº ¶ÇÇÑ EFI ½Ã½ºÅÛ ÆÄƼ¼Ç¿¡¼­ »ç¿ëµÇ´Â ÀÏ¹Ý À¯Æ¿¸®Æ¼¸¦ Æ÷ÇÔÇϰí ÀÖ½À´Ï´Ù. ÀÌ À¯Æ¿¸®Æ¼¿¡´Â edit, type, cp, rm, mkdir°¡ ÀÖ½À´Ï´Ù. À¯Æ¿¸®Æ¼¿Í ´Ù¸¥ ¸í·ÉÀÇ ¸ñ·ÏÀ» º¸½Ã·Á¸é EFI ½© ÇÁ·ÒÇÁÆ®¿¡¼­ help ¸í·ÉÀ» ÀÔ·ÂÇÏ½Ã¸é µË´Ï´Ù.

EFI ½©Àº ELILO¶ó´Â ºÎÆ®·Î´õ¸¦ Æ÷ÇÔÇÕ´Ï´Ù. EFI¿¡ ´ëÇÑ Ãß°¡ Á¤º¸´Â ´ÙÀ½ URL¿¡¼­ ãÀ¸½Ç ¼ö ÀÖ½À´Ï´Ù:

http://developer.intel.com/technology/efi/index.htm

1.2.1. Itanium ½Ã½ºÅÛ — EFI ÀåÄ¡ À̸§µé

map ¸í·ÉÀº EFI°¡ ÀÎ½Ä °¡´ÉÇÑ ¸ðµç ÀåÄ¡¿Í ÆÄÀÏ ½Ã½ºÅÛ ¸ñ·ÏÀ» º¸¿©ÁÝ´Ï´Ù. Itanium ½Ã½ºÅÛÀÌ EFI ½©·Î ºÎÆÃÇÒ ¶§ ´ÙÀ½°ú °°Àº ¼ø¼­·Î ½Ã½ºÅÛÀ» °Ë»öÇÕ´Ï´Ù:

  1. LS-120 µå¶óÀ̺ê (¸Åü°¡ µé¾îÀÖ´ÂÁö °Ë»ö)

  2. ÀÏÂ÷ IDE ÀÎÅÍÆäÀ̽º »ó IDE ÇÏµå µå¶óÀ̺ê

  3. ÀÌÂ÷ IED ÀÎÅÍÆäÀ̽º »ó IDE ÇÏµå µå¶óÀ̺ê

  4. SCSI ÀÎÅÍÆäÀ̽º »ó SCSI ÇÏµå µå¶óÀ̺ê

  5. IDE ÀÎÅÍÆäÀ̽º »ó CD-ROM µå¶óÀ̺ê

  6. SCSI ÀÎÅÍÆäÀ̽º »ó CD-ROM µå¶óÀ̺ê

½Ã½ºÅÛ °Ë»ö °á°ú¸¦ º¸½Ã·Á¸é EFI ½© ÇÁ·ÒÇÁÆ®¿¡¼­ ´ÙÀ½ ¸í·ÉÀ» ÀÔ·ÂÇϽñ⠹ٶø´Ï´Ù:

map

Ãâ·ÂµÈ °á°ú´Â ½Ã½ºÅÛÀÌ °Ë»öÇÑ ¼ø¼­´ë·Î ³ªÅ¸³³´Ï´Ù. µû¶ó¼­ ¸ðµç FAT16 ÆÄÀÏ ½Ã½ºÅÛÀÌ ¸ÕÀú ³ªÅ¸³ª°í, ±× ´ÙÀ½À¸·Î IDE ÇÏµå µå¶óÀ̺ê, SCSI ÇÏµå µå¶óÀ̺ê, IDE CD-ROM µå¶óÀÌºê ±×¸®°í ¸¶Áö¸·À¸·Î SCSI CD-ROM µå¶óÀ̺갡 ¿É´Ï´Ù.

¿¹¸¦ µé¸é map ¸í·ÉÀÇ °á°ú´Â ´ÙÀ½°ú À¯»çÇÒ °ÍÀÔ´Ï´Ù:

Device mapping table
  fs0  : VenHw(Unknown Device:00)/HD(Part1,Sig00000000)
  fs1  : VenHw(Unknown Device:80)/HD(Part1,Sig00000000)
  fs2  : VenHw(Unknown Device:FF)/CDROM(Entry1)/HD(Part1,Sig00000000)
  blk0 : VenHw(Unknown Device:00)
  blk1 : VenHw(Unknown Device:00)/HD(Part1,Sig00000000)
  blk2 : VenHw(Unknown Device:80)
  blk3 : VenHw(Unknown Device:80)/HD(Part1,Sig00000000)
  blk4 : VenHw(Unknown Device:80)/HD(Part2,Sig00000000)
  blk5 : VenHw(Unknown Device:80)/HD(Part3,Sig00000000)
  blk6 : VenHw(Unknown Device:80)/HD(Part3,Sig00000000)/HD(Part1,Sig725F7772)
  blk7 : VenHw(Unknown Device:FF)
  blk8 : VenHw(Unknown Device:FF)/CDROM(Entry1)
  blk9 : VenHw(Unknown Device:FF)/CDROM(Entry1)/HD(Part1,Sig00000000)

ÀÌ ¿¹½Ã¿¡¼­ LS-120 µå¶óÀ̺꿡 LS-120 µð½ºÄÏÀÌ ÀÖÀ¸¸ç ¶ÇÇÑ CD-ROM µå¶óÀ̺꿡 CD-ROMµµ Á¸ÀçÇÕ´Ï´Ù. ¸ñ·Ï¿¡¼­ fs·Î ½ÃÀÛÇÏ´Â Ç׸ñÀº ¸ðµÎ EFI°¡ ÀÐÀ» ¼ö ÀÖ´Â FAT16 ÆÄÀÏ ½Ã½ºÅÛÀÔ´Ï´Ù. blk·Î ½ÃÀÛÇÏ´Â Ç׸ñµéÀº EFI°¡ ÀνÄÇÑ ºí·Ï ÀåÄ¡¸¦ ³ªÅ¸³À´Ï´Ù. ÆÄÀÏ ½Ã½ºÅÛ°ú ºí·Ï ÀåÄ¡µéÀº ¸ðµÎ °Ë»öµÈ ¼ø¼­´ë·Î ³ªÅ¸³³´Ï´Ù. µû¶ó¼­ fs0Àº LS-120 »ó ½Ã½ºÅÛ ÆÄƼ¼Ç, fs1Àº ÇÏµå µå¶óÀÌºê »ó ½Ã½ºÅÛ ÆÄƼ¼ÇÀ̸ç fs2Àº CD-ROM »ó ½Ã½ºÅÛ ÆÄƼ¼ÇÀÔ´Ï´Ù.

1.2.2. Itanium ½Ã½ºÅÛ — EFI ½Ã½ºÅÛ ÆÄƼ¼Ç

¸®´ª½º¸¦ ¼³Ä¡Çϱâ À§ÇØ ÇÏµå µå¶óÀ̺긦 ÆÄƼ¼ÇÇÏ½Ç ¶§ FAT16 (VFAT) Æ÷¸ËµÇ°í ¸¶¿îÆ® ÁöÁ¡ÀÌ /boot/efi/ÀÎ ½Ã½ºÅÛ ÆÄƼ¼ÇÀ» »ý¼ºÇÏ¼Å¾ß ÇÕ´Ï´Ù. ÀÌ ÆÄƼ¼ÇÀº ¼³Ä¡µÈ ¸®´ª½º Ä¿³Î »Ó¸¸ ¾Æ´Ï¶ó ELILO ¼³Á¤ ÆÄÀÏ (elilo.conf)À» Æ÷ÇÔÇÕ´Ï´Ù. elilo.conf ÆÄÀÏÀº ½Ã½ºÅÛÀ» ºÎÆÃÇÒ ¼ö ÀÖ´Â Ä¿³Î ¸ñ·ÏÀ» Æ÷ÇÔÇϰí ÀÖ½À´Ï´Ù.