2. XFS ¼³Ä¡¸¦ À§ÇÑ Áغñ

2.1. Linux 2.4.x-XFS Ä¿³Î ¼Ò½º ³»·Á¹Þ±â

ÇöÀç XFS ¸¦ »ç¿ëÇÒ ¼ö ÀÖ´Â ¸®´ª½º Ä¿³ÎÀ» ¾òÀ» ¼ö ÀÖ´Â À¯ÀÏÇÑ ¹æ¹ýÀº CVS ¸¦ ÀÌ¿ëÇØ SGI ÀÇ Open Source Development »çÀÌÆ®¿¡¼­ Á÷Á¢ ¹Þ´Â °ÍÀÌ´Ù.

Note: µÎ°³ÀÇ ´Ù¸¥ Æ®¸®¸¦ ÀÌ¿ëÇÒ ¼ö ÀÖ´Ù:

  • linux-2.4-xfs: ºü¸£°Ô À̵¿ÁßÀÎ °³¹ß Æ®¸®

  • linux-2.4-xfs-beta: ¾ÈÁ¤ÀûÀÌ¸ç ¹ö±× ¼öÁ¤¸¸ µÇ´Â Æ®¸®

³» °æÇèÀº °³¹ß Æ®¸®¿¡ ±â¹ÝÀ» µÎ°í ÀÖÀ¸³ª, º£Å¸ Æ®¸®¿¡¼­µµ ¸ðµç°ÍÀÌ ¶È°°ÀÌ(¾Æ¸¶µµ º¸´Ù ¾ÈÁ¤ÀûÀ¸·Î) µ¿ÀÛÇϸ®¶ó°í ¿¹»óÇÑ´Ù. ´ÙÀ½Àº Ä¿³Î ¼Ò½º Æ®¸®¸¦ ³»·Á¹Þ±â À§ÇÑ °úÁ¤ÀÌ´Ù:

A. º¸Åë ¸®´ª½º Ä¿³Î ¼Ò½º´Â /usr/src µð·ºÅ丮¿¡ ¼³Ä¡µÇ¹Ç·Î, ±× µð·ºÅ丮·Î À̵¿ÇÏ´Â °ÍÀ¸·Î ½ÃÀÛÇÑ´Ù.

$ cd /usr/src   
   

B. ´ÙÀ½À¸·Î, CVSROOT ȯ°æ º¯¼ö¸¦ ¼³Á¤Çؼ­ ±×°ÍÀÌ ÀûÀýÇÑ cvs ¼­¹ö¸¦ °¡¸®Å°µµ·Ï ÇÑ´Ù.

Ä¿³ÎÀ» ÀÚÁÖ ¾÷µ¥ÀÌÆ®ÇÒ °èȹÀ̶ó¸é(ÃÖ½ÅÀÇ º¯È­¸¦ µû¶óÀâ±â À§Çؼ­), À̰ÍÀ» ´ç½ÅÀÇ ·Î±×ÀÎ ½ºÅ©¸³Æ®¿¡ ³Ö¾îµÑ ¼öµµ ÀÖ´Ù.

C. ±×¸®°í³ª¼­ cvs ¼­¹ö¿¡ ·Î±×ÀÎÇ϶ó.

	$ cvs login  (¾ÏÈ£´Â "cvs")   
  

À̰ÍÀº Çѹø¸¸ ÇÏ¸é µÇ°í, cvs ¿¡ Á¢¼ÓÇÒ¶§¸¶´Ù ÇÒ ÇÊ¿ä´Â ¾ø´Ù.

D. linux-2.4-xfs ¸¦ °¡Á®¿Â´Ù. ù¹øÂ°·Î ´ÙÀ½Ã³·³ ÇÑ´Ù:

$ cvs -z3 co linux-2.4-xfs    
  

±× Äڵ带 üũ¾Æ¿ô ÇÑ ÈÄ¿¡, ´ÙÀ½ÀÇ ¸í·ÉÀ» ÀÌ¿ëÇÏ¿©:

$ cvs -z3 update linux-2.4-xfs   
  

CVS ¼­¹ö¿¡¼­ ÃÖ½ÅÀÇ ¹öÀüÀ¸·Î ´ç½ÅÀÇ »çº»À» ¾÷µ¥ÀÌÆ® ÇÒ ¼ö ÀÖ´Ù.

2.2. XFS Áö¿øÀ» ¸ðµâ·Î ÇÒ °ÍÀΰ¡ Ä¿³Î¿¡ ÄÄÆÄÀÏÇØ¼­ ³ÖÀ» °ÍÀΰ¡?

¸®´ª½º Ä¿³Î¿¡ ´ëÇØ XFS Áö¿øÀ» ¸ðµâ·Î ºôµåÇÏ´Â ¿É¼ÇÀÌ À̿밡´ÉÇϰí ÃʱâÈ­ RAM µð½ºÅ©¿Í lilo ¼³Á¤¿¡ ´ëÇÑ ¸î°³ÀÇ Ãß°¡»çÇ×À¸·Î µ¿ÀÛÇÒ °ÍÀÌ´Ù(ȤÀº ±×·¸°Ô ³ª´Â µé¾ú´Ù). ³ª´Â (¾ÆÁ÷) À̰ÍÀ» ½ÃµµÇغ¸Áö´Â ¾Ê¾ÒÀ¸¹Ç·Î, °³¹ß ¸ÞÀϸµ ¸®½ºÆ®ÀÇ Russell Cattelan ÀÇ ¸Þ½ÃÁö¸¦ ÀοëÇÏ´Â °Í À̿ܿ¡ À̰ÍÀÌ ¾î¶»°Ô ÀÌ·ç¾îÁö´ÂÁö¿¡ ´ëÇÑ ¹®¼­¸¦ Æ÷ÇÔ½ÃŰÁö´Â ¾Ê°Ú´Ù.

 

»ç½Ç xfs ¸¦ ¸ðµâ·Î ½ÇÇàÇÏ´Â °ÍÀº ¸Å¿ì ¾î·Á¿î °ÍÀº ¾Æ´Ï´Ù. cmd/xfs/misc µð·ºÅ丮¿¡´Â ¼öÁ¤µÈ mkinitrd °¡ Àִµ¥, À̰ÍÀº Ç×»ó pagebuf xfs_support ¿Í xfs ¸¦ Áö¿øÇÏ´Â ·¥ µð½ºÅ©¸¦ »ý¼ºÇÒ °ÍÀÌ´Ù.

ÀÌ·¸°Ô ÇÏ°í ³ª¸é lilo.conf ÆÄÀÏ¿¡ initrd Çà°ú ´ÙÀ½ÀÇ ÇàÀ» Ãß°¡ÇÑ´Ù.

append = "ramdisk_size=25000"   
  

±âº» Å©±â´Â 4096 Àε¥ xfs ¸¦ ³Ö±â¿£ ÀÛ´Ù.

À̰ÍÀº ³» ·¦Å¾¿¡¼­ÀÇ °á°úÀÌ´Ù.

punch[12:57am]-=>mount
/dev/ide/host0/bus0/target0/lun0/part8 on / type xfs (rw,noatime) 
none on /proc type proc (rw) 
/dev/ide/host0/bus0/target0/lun0/part6 on /boot type ext2 (rw,noatime) 
none on /dev/pts type devpts (rw,mode=0620)
/dev/ide/host0/bus0/target0/lun0/part1 on /mnt/windows type vfat (rw,nosuid,nodev,umask=0) 
/dev/ide/host0/bus0/target0/lun0/part9 on /blam type xfs (rw)   

punch[12:57am]-=>lsmod 
Module                  Size Used by 
autofs                 13180   1 (autoclean) 
usb-uhci               24918   0 (unused) 
usbcore                35339   0 [usb-uhci]
3c59x                  25149   1 (autoclean) 
maestro                29757   0 (unused) 
soundcore               6085   2 [maestro]
vfat                   13075   1 (autoclean) 
fat                    37733   0 (autoclean) [vfat] 
xfs                   447888   2 
xfs_support            13954   0 [xfs] 
pagebuf                39935   2 [xfs]   


image=/boot/vmlinuz-2.4.0-XFS-test13-pre4 
label=t13p4  
root=/dev/hda8
initrd=/boot/initrd-2.4.0-XFS-test13p4.img 
append="ramdisk_size=25000"
read-only   
  

 
-- CattelanRussell  

³ª¿¡°Õ XFS Áö¿øÀ» Ä¿³Î¿¡ Áý¾î³Ö¾î ÄÄÆÄÀÏÇÏ´Â °ÍÀÌ ÈξÀ °£´ÜÇØ º¸À̹ǷÎ, ÀÌ ¹®¼­¿¡¼­´Â ±× ¹æ¹ýÀ» ´Ù·ê °ÍÀÌ´Ù. ³ª´Â ³ªÁß¿¡ ¸ðµâ·Î ±×°ÍÀ» ½ÃµµÇغ¸°í ±×¶§ º¸´Ù ÀÚ¼¼ÇÑ ¼³¸íÀ» Ãß°¡ÇϰڴÙ. ¸¸¾à ³»°¡ ÀÌ·¸°Ô Çϱâ Àü¿¡ ´©±º°¡°¡ ÀÌ ¹æ¹ýÀ» ¹®¼­È­ÇÑ´Ù¸é, ºÎµð ³ª¿¡°Ô À̸ÞÀÏÀ» º¸³»ÁÖ±æ ¹Ù¶õ´Ù. ±×¸®°í ³ª´Â ÀûÀýÇÑ Å©·¹µðÆ®ÂÊ¿¡ Ãß°¡¸¦ ÇϰڴÙ. :-)