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Á¦¸ñ /etc/fstab ¿¡¼­ noatime ÁÖ±â
ÀÛ¼ºÀÏ 2006-10-31 17:14:48
file system  À» ¸¶¿îÆ®Çؼ­ »ç¿ëÇÒ¶§ Á»´õ ºü¸£°Ô »ç¿ëÇϱâ À§Çؼ­ »ç¿ëÇÏ´Â ¿É¼ÇÁßÀÇ Çϳª·Î noatime À̶ó´Â ¿É¼ÇÀ» ÁÙ¼ö ÀÖ½À´Ï´Ù.

ÀÌ ¿É¼ÇÀ» ÁÖ°Ô µÇ¸é access time ¿¡ ´ëÇؼ­´Â ±â·ÏÀ» ÇÏÁö ¾Ê°Ô µË´Ï´Ù.
Áï ÀÚÁÖ ÆÄÀÏ¿¡ access ¸¦ ÇÏ´Â °æ¿ì noatime ¿É¼ÇÀ» ÁÖ°Ô µÇ¸é ¾à°£ÀÇ ¼º´É Çâ»óÀ» º¼¼ö ÀÖ°Ô µË´Ï´Ù.
¾Æ·¡´Â mount ÀÇ man ÆäÀÌÁöÀÇ ³»¿ëÁß ÀϺΠÀÔ´Ï´Ù.

             noatime
                    Do  not  update  inode  access times on this
                    file system (e.g, for faster access  on  the
                    news spool to speed up news servers).

½ÇÀüÀ¸·Î µ¹¾Æ°¡¼­ ¾Æ·¡Ã³·³ »ç¿ë ÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.

# cat /etc/fstab
/dev/hda1               /boot                   ext3      defaults         1 1
/dev/hda2               swap                   swap    defaults         0 0
/dev/hda3              /                           ext3      defaults         1 1
none                      /dev/pts               devpts   gid=5,mode=620  0 0
none                     /proc                     proc     defaults         0 0
none                     /dev/shm               tmpfs    defaults         0 0
/dev/cdrom           /mnt/cdrom           iso9660 noauto,owner,kudzu,ro 0 0

# vi /etc/fstab À» Çϼż­ ¾Æ·¡ ó·³ Èñ¸ÁÇÏ´Â ÆÄƼ¼Ç¿¡ noatime ¿É¼ÇÀ» ÁÝ´Ï´Ù.
# cat /etc/fstab
/dev/hda1               /boot                   ext3       defaults        1 1
/dev/hda2               swap                   swap    defaults        0 0
/dev/hda3               /                          ext3      defaults,noatime     1 1
none                       /dev/pts              devpts   gid=5,mode=620  0 0
none                      /proc                   proc      defaults        0 0
none                      /dev/shm             tmpfs     defaults        0 0
/dev/cdrom           /mnt/cdrom          iso9660 noauto,owner,kudzu,ro 0 0

ÀÌÁ¦ ÇØ´ç ÆÄƼ¼ÇÀ» ´Ù½Ã ¸¶¿îÆ®¸¦ ½ÃÅ°¸é µË´Ï´Ù.
¾Æ·¡Ã³·³ noatime ÀÌ ¿É¼ÇÀ¸·Î ºÙ¾î Àִ°ÍÀ» È®ÀÎ ÇÒ¼ö ÀÖ½À´Ï´Ù.
# cat /proc/mounts
rootfs / rootfs rw 0 0
/dev/root / ext3 rw,data=ordered 0 0
/proc /proc proc rw 0 0
/dev/hda1 /boot ext3 rw,data=ordered 0 0
none /dev/pts devpts rw 0 0
none /dev/shm tmpfs rw 0 0

# mount -oremount /

# cat /proc/mounts
rootfs / rootfs rw 0 0
/dev/root / ext3 rw,noatime,data=ordered 0 0
/proc /proc proc rw 0 0
/dev/hda1 /boot ext3 rw,data=ordered 0 0
none /dev/pts devpts rw 0 0
none /dev/shm tmpfs rw 0 0
  mysql ¿¡¼­ ÇöÀç status È®ÀÎ Çϱâ
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