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Monday, 17 of January
 

Á¦¸ñ: fstab ¸¶¿îÆ® ¼³Á¤ °ü·Ã
ºÐ·ù: ¸®´ª½º
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µî·ÏÀÏ: 2013-07-28 18:48
Á¶È¸¼ö: 13164
 
Linux / 2012/12/19 14:44

ºÎÆÃ½Ã hdb ¶Ç´Â À©µµ¿ì ÆÄƼ¼Ç ÀÚµ¿ ¸¶¿îÆ®Çϱâ
mountÇÏ·Á´Â device°¡ /dev/hda5 ÀÎ °æ¿ì

1. mountÇÒ directory »ý¼º (/home/win)

2. /etc/fstab ¿¡ ´ÙÀ½ Ç׸ñ Ãß°¡

/dev/hda5 /home/win vfat user,rw,noauto,noexec,iocharset=cp949 0 0

3. mount /dev/hda5

4. noauto optionÀ» »©¸é system booting ½Ã¿¡ ¸¶¿îÆ®µÊ

====================
user (ÀϹݻç¿ëÀÚ °èÁ¤À¸·Îµµ mount °¡´É; nouser=root¸¸ Çã¿ë)
rw (Àб⠾²±â Çã¿ë ; ro=ÀбâÀü¿ë)
noexec (½ÇÇàÇã¿ë¾ÈÇÔ; exec=½ÇÇàÇã¿ë)
iocharset=cp949 (ÇÑ±Û ÆÄÀϸíÀ» »ç¿ëÇϱâ À§ÇØ ÁöÁ¤)
¸¶Áö¸· 0 0 ´Â dump¿Í fsck »ç¿ë ¿É¼Ç. (dump, fsck ÇÏÁö ¾ÊÀ½)

/etc/fstab¿¡ µî·ÏÇÏ´Â ¹æ¹ý¿¡´Â file system, directory, type, option, freq, pass¼øÀ¸·Î °ü¸®ÀÚ°¡ ÇÑÁÙÇÑÁÙ Á÷Á¢ ¿¡µðÅÍ »ó¿¡¼­ ÀÔ·ÂÇÏ´Â ¹æ¹ýµµ ÀÖÁö¸¸ ÀÌ´Â ºÒÆíÇÔÀ¸·Î ´ÙÀ½°ú °°Àº ¹æ¹ýÀ» »ç¿ëÇÒ ¼öµµ ÀÖ´Ù. ÀϹÝÀûÀ¸·Î ½Ã½ºÅÛ °¡µ¿Áß¿¡ mount ¸í·ÉÀ» ÀÌ¿ëÇÏ¿© ¸¶¿îÆ®¸¦ ½ÇÇàÇÑ ÈÄ Çö»óÅÂÀÇ ¸¶¿îÆ®»óŰ¡ ÀçºÎÆÃ ½Ã¿¡µµ À¯ÁöµÇ±â¸¦ ¹Ù¶ó´Â °æ¿ì°¡ ´ëºÎºÐÀÏ °ÍÀÌ´Ù. ´ÙÀ½Àº ±×·± °æ¿ì¸¦ À§ÇÑ ¹æ¹ýÀÌ´Ù.

# mv /etc/fstab /etc/fstab.old

# mount -p > /etc/fstab

# rm /etc/fstab.old

mount ¸í·É¿¡ -p ¿É¼ÇÀ» ÁÖ°Ô µÇ¸é ÇöÀçÀÇ ¸¶¿îÆ® »óȲÀ» /etc/fstabÀÇ Æ÷¸ËÀ¸·Î º¸¿©Áֱ⠶§¹®¿¡ À̸¦ ÀÌ¿ëÇÏ¿© /etc/fstabÀ» ¸¸µé¾îÁÖ¸é µÈ´Ù.
/dev/dataVG/data1 /data ext3 defaults,noatime 1 2











2. fstab ÀϹÝ

fstabÀÇ ÇÊµå ±¸¼º | LINUX 2005/05/26 03:51
http://blog.naver.com/boxcj/140013292351
/dev/hda1 /root ext3 default 1 2
ÆÄÀϽýºÅÛ¸í½Ã | ÆÄÀÏÀ§Ä¡ | Á¾·ù | ¸¶¿îÆ® ¿É¼Ç | ´ýÇÁÀÎÀÚ | üũ½ÃÄý½º ¹øÈ£

fstabÀº ÃÑ 6°³ÀÇ Çʵå·Î ±¸¼ºµÇ¾î ÀÖ´Ù.

1. ÆÄÀϽýºÅÛ ¸í½Ã : ºí·°ÀåÄ¡³ª ¸¶¿îÆ®µÉ ÆÄÀϽýºÅÛÀ» ¸í½ÃÇÑ´Ù.
- ÆÄÀϽýºÅÛÀº µð¹ÙÀ̽º ¸íÀ» ÀÔ·ÂÇÑ´Ù.

2. ÆÄÀÏÀ§Ä¡ : ¸¶¿îÆ®ÇÏ´Â ÁöÁ¡À» ¸í½ÃÇÑ´Ù.

3. Á¾·ù: ÆÄÀϽýºÅÛÀÇ Á¾·ù¸¦ ³ªÅ¸³½´Ù
- dos
- ext2
- ext3
- nfs
- swap
-vfat (À©µµ¿ì ÀϹÝ..È®Àοä?)
- µî

4. ¸¶¿îÆ®¿É¼Ç: ÆÄÀϽýºÅÛÀÇ ¸¶¿îÆ® ¿É¼ÇÀ» ³ªÅ¸³½´Ù
- default : ¸ðµç°Í
- noquota : ÄõÅÍ »ç¿ë¾ÈÇÔ
- nosuid : SUIDÁ¢±Ù ºÒ°¡´É
- quota : ÄõÅÍ »ç¿ë
- ro : Àб⠰¡´É
- rw : Àб⠾²±â °¡´É
- suid: SUIDÁ¢±Ù °¡´É

5. ´ýÇÁÀÎÀÚ : ÆÄÀϽýºÅÛÀÌ ´ýÇÁµÉ Çʿ䰡 ÀÖ´ÂÁö¸¦ ¼³Á¤ÇÑ´Ù.
- 0 : ´ýÇÁµÉ ÇÊ¿ä¾øÀ½
- 1 : ´ýÇÁ ÇÊ¿äÇÕ

6. üũ½ÃÄý½º ¹øÈ£ : fsck¿¡ ÀÇÇØ ¼öÇàµÇ´Â ¹«°á¼º °Ë»ç¸¦ À§ÇÑ ÆÄÀϽýºÅÛ ¿ì¼±¼øÀ§¸¦ °áÁ¤ÇÑ´Ù.
- 0 : üũ ¾ÈÇÔ
- 1 : ¿ì¼±ÀûÀ¸·Î üũ
- 2 : 1¹øÀÌ ³¡³­ ÈÄ Ã¼Å©
--------------------------------------------------------------------
LABEL=/ / ext3 defaults 1 1
none /dev/pts devpts gid=5,mode=620 0 0
LABEL=/home /home ext3 defaults 1 2
none /proc proc defaults 0 0
none /dev/shm tmpfs defaults 0 0
/dev/hda2 swap swap defaults 0 0
/dev/cdrom /mnt/cdrom udf,iso9660 iocharset=cp949,noauto,user,exec,kudzu,ro 0 0
--------------------------------------------------------------------


/etc/fstab ÆÄÀÏÀº ¸®´ª½º ½Ã½ºÅÛÀÌ ÀÚµ¿À¸·Î ¸¶¿îÆ®Çϱâ À§ÇÑ Á¤º¸¸¦ ´ã°í ÀÖ´Ù.
¾Æ·¡Ã³·³ 6°¡Áö Á¤º¸¸¦ ÀÔ·ÂÇϴµ¥,
<file system> <mount point> <type> <options> <dump> <pass>
°¢ Ç׸ñÀº ÅÇ ¶Ç´Â ½ºÆäÀ̽º µîÀÇ °ø¹éÀ¸·Î ±¸ºÐÇÑ´Ù.

1.
file system: ÆÄÀϽýºÅÛÀÌ ÀÖ´Â ÀåÄ¡³ª ÆÄƼ¼Ç. Àü¿¡´Â/dev/sda1 ÀÌ·± ¹æ½ÄÀ» ¾²´Âµ¥ ÀÌÁ¦´Â UUID¸¦ »ç¿ëÇÏ´Â °ÍÀÌ ±âº»ÀÌ´Ù.
UUID¸¦ ¾Ë¾Æ³»´Â ¹æ¹ýÀº Å͹̳ο¡¼­ ´ÙÀ½ÀÇ ¸í·ÉÀ¸·Î °£´ÜÈ÷ ¾Ë¾Æ³¾ ¼ö ÀÖ´Ù.
sudo blkid
´ÙÀ½°ú °°ÀÌ ÀåÄ¡/ÆÄƼ¼Ç, UUID, ÆÄÀϽýºÅÛ Å¸ÀÔÀ» ÇÑ ´«¿¡ ¾Ë ¼ö ÀÖ´Ù.
/dev/sda1: UUID="b3450059-0c0a-4342-a3c4-52c1871fd2b4¡È TYPE="ext3¡È
/dev/sda2: UUID="3cf235dd-9306-42ef-83bc-fb7e1d7c612d" TYPE="ext4¡È
/dev/sdc3: UUID="C2D0FC6AD0FC6657¡È LABEL="500Data" TYPE="ntfs"
ls -l /dev/disk/by-uuid
¸í·Éµµ UUID¸¦ ¾Ë ¼ö ÀÖÁö¸¸ ÆÄÀÏ ½Ã½ºÅÛÀº ¾È³ª¿Â´Ù.
¿©±â¼­´Â ntfsŸÀÔÀÎ /dev/sdc3¸¦ ¸¶¿îÆ®ÇÏ´Â °ÍÀ¸·Î ¿¹¸¦ µé°Ú´Ù.
UUID="C2D0FC6AD0FC6657¡È <mount point> <type> <options>

<
<dump> <pass>
ÀÌÁ¦ ³ª¸ÓÁö 5°³ °ªµµ ã¾Æº¸ÀÚ.

2.
mount point´Â ´ë»ó ÆÄƼ¼ÇÀ» ¾îµð¿¡ ¸¶¿îÆ®ÇÒ °ÍÀΰ¡ ±× °æ·Î¸¦ ÁöÁ¤ÇÏ´Â °ÍÀÌ´Ù. ÀڱⰡ Çϰí½ÍÀºµ¥¿¡ ÇÏ¸é ±×¸¸ÀÌÁö¸¸ º¸Åë /mnt³ª /media¸¦ »ç¿ëÇÑ´Ù. ¿©±â¿¡¼­´Â /media ¸¦ ÀÌ¿ëÇÒ °ÍÀÌ´Ù. ´ÙÀ½ÀÇ ¸í·É¾î·Î /media Æú´õ·Î À̵¿ÇÑ´Ù.
cd /media
¿©±â¿¡ ¸¶¿îÆ® ÇÒ µð·ºÅ丮¸¦ ¸¸µç´Ù. sdc3ÆÄƼ¼ÇÀº À¯Æ¿¸®Æ¼¿Í µå¶ó¸¶ µîÀÌ ÀÖÀ¸´Ï ±×³É Data¶ó´Â À̸§À¸·Î ¸¸µé°Ú´Ù. /media µð·ºÅ丮¿¡ Æú´õ¸¦ ¸¸µé±â À§Çؼ­´Â root ±ÇÇÑÀÌ ÇÊ¿äÇÏ´Ù. µû¶ó¼­ ¿ìºÐÅõ »ç¿ëÀÚ¶ó¸é
sudo mkdir Data
ÀÚ, ÀÌÁ¦ mout pointµµ /medai/Data·Î Á¤ÇØÁ³´Ù.
UUID="C2D0FC6AD0FC6657¡È /medai/Data <type> <options> <dump> <pass>

3. type
¸¶¿îÆ®ÇÏ·Á´Â ÆÄƼ¼ÇÀÇ Æ÷¸Ë ŸÀÔÀ» ÁöÁ¤ÇØÁØ´Ù.
ntfsÀÇ °æ¿ì´Â ntfs-3g, fatÀÇ °æ¿ì´Â vfatÀÌ´Ù. ¹°·Ð ext3À¸·Î Æ÷¸ËµÈ ÆÄƼ¼ÇÀ̶ó¸é ext3¶ó°í ÇØÁÖ¸é µÈ´Ù.
auto
vfat – used for FAT partitions.
ntfs, ntfs-3g – used for ntfs partitions.
ext2, ext3, jfs, reiserfs, etc.
udf,iso9660 – for CD/DVD.swap.
µî ÆÄÀϽýºÅÛ¿¡ ¸Â°Ô ÀÔ·ÂÇØÁÖ¸é µÈ´Ù.

UUID="C2D0FC6AD0FC6657¡È /medai/Data ntfs-3g <options> <dump> <pass>

4. options
¿É¼ÇÀº ÆÄÀÏ ½Ã½ºÅÛ°ú °ü·ÃÀÖ´Ù. defaults´Â rw, suid, dev, exec, auto, nouser, async µîÀÇ ¼Ó¼ºÀ» °®´Â´Ù.
´ëÇ¥ÀûÀÎ ¿É¼ÇµéÀº ¾Æ·¡¿¡ ÀÖ°í Á» ´õ ¸¹Àº Á¤º¸¸¦ ¿øÇÏ´Â ºÐÀº man mount¸¦ º¸½Ã¸é µÈ´Ù.
sync/async – All I/O to the file system should be done (a)synchronously.
auto – The filesystem can be mounted automatically (at bootup, or when mount is passed the -a option). This is really unnecessary as this is the default action of mount -a anyway.
noauto – The filesystem will NOT be automatically mounted at startup, or when mount passed -a. You must explicitly mount the filesystem.
dev/nodev – Interpret/Do not interpret character or block special devices on the file system.
exec / noexec – Permit/Prevent the execution of binaries from the filesystem.
suid/nosuid – Permit/Block the operation of suid, and sgid bits.
ro – Mount read-only.
rw – Mount read-write.
user – Permit any user to mount the filesystem. This automatically implies noexec, nosuid,nodev unless overridden.
nouser – Only permit root to mount the filesystem. This is also a default setting.
defaults – Use default settings. Equivalent to rw, suid, dev, exec, auto, nouser, async.
_netdev – this is a network device, mount it after bringing up the network. Only valid with fstype nfs.
³ª´Â rw,nosuid,nodev,allow_other ¼Ó¼ºÀ» ÁÖ¾ú´Ù.
UUID="C2D0FC6AD0FC6657¡È /medai/Data ntfs-3g rw,nosuid,nodev,allow_other <dump> <pass>
5. dump
dump´Â ¹é¾÷ À¯Æ¿¸®Æ¼Àε¥ À̰ɷΠ¹é¾÷À» ÇÏ´À³Ä ¿©ºÎ¸¦ °áÁ¤ÇÑ´Ù.
(¿ìºÐÅõ 9.10¿¡´Â dumpµµ ¼³Ä¡°¡ ¾ÈµÇ¾î ÀÖ´õ±º;;; dump¸¦ ¼³Ä¡Çϰí manpage¸¦ º¸´Ï ext2/3 filesystem backupÀ̶ó°í ³ª¿À´Âµ¥ ext4³ª ntfs°°Àº °ÍÀº ´ýÇÁ¸¦ ¸øÇÏ´Â °ÍÀΰ¡¡¦?)
UUID="C2D0FC6AD0FC6657¡È /medai/Data ntfs-3g rw,nosuid,nodev,allow_other 0 <pass>

6. pass
pass´Â fsck¶ó´Â À¯Æ¿¸®Æ¼°¡ ÆÄÀϽýºÅÛÀ» üũÇÏ´Â ¼ø¼­¸¦ ÁöÁ¤ÇÏ´Â °ÍÀ¸·Î
0Àº ¾ÈÇÏ´Â °ÍÀ̰í,
1ÀÌ¸é ¸ÕÀú
2´Â ³ªÁß¿¡
1Àº /(root)¿¡ »ç¿ëÇÏ°í ³ª¸ÓÁö´Â 2¸¦ »ç¿ëÇÏ´Â °ÍÀÌ º¸ÅëÀÌ´Ù. ³ª´Â ¹®¼­³ª À¯Æ¿¸®Æ¼¸¸ ¸ð¾ÆµÎ´Â ÆÄƼ¼ÇÀº üũ¸¦ ¾ÈÇÑ´Ù. 0À¸·Î ÇØÁÖ¸é µÈ´Ù.

UUID="C2D0FC6AD0FC6657¡È /medai/Data ntfs-3g rw,nosuid,nodev,allow_other 0 0

µåµð¾î ³¡.
ÀÌÁ¦ /etc/fstab¿¡ ÀÖ´Â ÆÄÀϽýºÅÛÀ» ¸ðµÎ ¸¶¿îÆ®ÇØ¼­ »ç¿ëÇØº¸ÀÚ~

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