  Automount ̴ Ͽ
  don@sabotage.org
  v0.3 1998 10 22
  kmw@physics3.sogang.ac.kr
  1998 12 31

    autofs automounter ϰ,  ϴ ׸ 
   ϴµ  ξ.
  ______________________________________________________________________

  

  1. Ұ
     1.1 Automount -  ׸ 
     1.2 automounting 

  2. ġ
  3. 
  4. 𸶿Ʈϴµ  ٸ
  5. 
     5.1  /auto/floppy  ã ϴ Ʈ Ʈ ã.
     5.2  Ʈ Ǿ ִ   Ȯϳ?
     5.3  95 ũ ("vfat") Ұ   FAT ũθ Ѵ.
     5.4   ý /grumblesmurf Ʈ Ǿ ְ kill  -SIGUSR1  丮 𸶿Ʈ  ʴ´.
     5.5 autofs Ͽ  Ͽ ϴ°?
     5.6 𿡼 automounting  ͵  ִ°?

  ______________________________________________________________________

  1.  Ұ

  1.1.  Automount -  ׸ 

  Automounting  ؼ   ý Ʈ (׸
  𸶿Ʈ) ڵ ϴ ̴.   ý 𸶿Ʈ
  Ǿִٸ, ׸ ڰ װ ׼Ϸ õҰ, ڵ
  ٽ Ʈ ɰ̴. ̰ Ư ū Ʈ ȯ  ӽŵ (Ư
  ׻ִ ͵ ƴ) ΰ  ý Ʈ Ư
  ϴ. ̰  Ҽִ ̳̽, Ǵ  
   ý ƽŰ ȯ    ý ƽŰ ȯ
    ̿  ȯ  ٸ 뵵 ſ ϴ.

  1.2.  automounting 

   ΰ  automounterִ; AMD autofs̴. AMD
  automount ̰, ϰǴ SunOS AMD  ۿѴ. ̰
    Ǿ, Ŀ κ ƴ ǹѴ.  
  AMD  Ͽ NFS ýκ  automount  ý
  뷮  ȣƮ NFS Ʈ ϷҶ Ŀ
  automountingȰ  ʿ¾.

  Autofs Ŀοؼ  ޴  ο ý, Ŀ 
  ý ڵ  automount Ʈ ϴ° ٸ  ýۿ
  Ѵٴ  ˰ automount α׷ ̰ ޾Ƶδ.  
  ̴Ͽ autofs ɰ̴.

  2.  ġ

  autofs Ŀ  Ǿ ,  Ŀ 
  ؾ Ѵ. 2.0.xx  ɼ, ſ  
  δ. 2.1.xx (׸ 2.2.xx Ŀο) װ   ƴϴ.

  automount α׷   ϵ  ʿϴ; rpm ϴ°
  (κ, ġ κ)  ġϴ   ̴.
  automount α׷ /etc/rc.d/init.d 丮 Ʒ rc ũƮ
  ؼ  ǾѴ. rpm α׷ ġ ,  
   Ͽ  rc?.d 丮  ῡ ؼ Ǵ ٸ
  ǿ ̿  ۿϴ  ϴ α׷ Ͽ
   ǰ ִ ݵ Ȯ ʿ䰡 ̴. rpm
  ƴѰ ڽ ýۿ ° Ѿ Ұ̴. ׸ rc
  ũƮ ϴϿ ؼ ʹ Ʊ  ʿ䰡 ; 
    Ͽ а ִٸ  Ƹ ˱⸦  ̴.

  3.  

  RPM ġϰ      ̴. ׷,
     ̰Ϳ  ٸ,  κ   
  ϴ κ̴.

  /etc ΰ  ְ, ϳ auto.master Ҹ Ǵٸ ϳ
  auto.misc Ҹ.   auto.master  ̿Ͱ:

  /auto   /etc/auto.misc  --timeout 60

  ù °  ƮҰ Ÿ° ƴϴ. Ʈ Ұ 
  ( ° 뿡 Ÿ) ɰ̴.  ° ɼ Ʈ 
  ý  60Ŀ 𸶿Ʈ õϴ° Ÿ. , 
  ǰ ִٸ, 𸶿Ʈ Ҽ.

  Auto.misc " "̴.   ϵ auto.masterȿ 
  Ǿִ.   auto.misc  ̿Ͱ:

  kernel          -ro,soft,intr           ftp.kernel.org:/pub/linux
  cd              -fstype=iso9660,ro      :/dev/cdrom
  zip             -fstype=auto            :/dev/hdd4
  floppy          -fstype=vfat            :/dev/fd0

  ù °  ("key") Ʈ ġ Ÿ.  쿡 /auto/floppy
  Ǵ ٸ  ɰ̴. ߰ κ ɼǵ̴; ̰Ϳ 
  ڼ    оƶ. ׸   
  ý ó Ÿ Ư ġ Ѵ. "Ŀ"  NFS
  Ʈ Ȱ̶ Ǿ. ٸ  ε  ̽
  ǹѴ.

  4.  𸶿Ʈϴµ  ٸ

    60 ŸӾƿ ֽϰ Ұ̰, װ ÷Ǹ
  µ  ð ٷ Ѵ. Ƹ   ũ syncϰ
  ƮȰ  ƹ װ  Ұ̴.  
   Ѵ. ٵ,  ŸӾƿ ٲִܼ. ׷
  װ ׸ ȿ ϴ;  15ĳ Ǵ ƹ ýۿ
  𸶿Ʈ Ұ Ѵ. automount α׷ 𸶿Ʈ ϵ
  ϴ°  ̴.   (kill α׷ Բ)SIGUSR1
  ȣ automount μ ٸ   𸶿Ʈ
  Ұ̴. ׷   ׵  Ŵ 𸶿Ʈ
  ư ٸ,  ִ.
  automount μ Ʈ ؼ ǰ  Ʈκ͸ ȣ
  ޾Ƶδ.     Ƹ automounting Ҽ־
   Ʈ   Ʈ 𸶿Ʈ Ҽִ.  ൿ
  suid-root C α׷ ° ̴. ׷, sudo ̿ؼ
  ڵ鿡  kill ȣ ° ϴ.  
  sudo ſ  μ PID ˼ִ "μ θɾ"
   ϰ Ұ̴.  killall̶ Ҹ α׷ 
  ְ ſ ̰ Ҽְ Ұ̴.  (ȵ鿡  Ѵ.)

  ALL     ALL=NOPASSWD:/usr/bin/killall -USR1 automount

  ٸ,   ڵ  μ -SIGUSR1 ȣ
  ° ؾ Ѵ. װ α׷    ģ;
    Ŵ ɼ , ׷ xemacs δ.
  ׷ ⼭  ̻ killall ۰  Ǵ 
  ⸦ Ѵ.

  5.  

  5.1.   /auto/floppy  ã ϴ Ʈ Ʈ ã.

   automount  ¾Ǿ,  װ Ϸ Ѵٸ,
  Ʈ Ѱ ãְ     .
    ׷  ̿ 丮  Ѵٸ, 
  Ŵ  ѵ ̸   ־ Ѵ. ϰԵ ̿
    ʴ ƮѰ κ autofs ַ 
  Ҽ.  ſ ̰  ׶,   ϶.
  (Ʈ, ""  .c κе Ѻκ)

  5.2.   Ʈ Ǿ ִ   Ȯϳ?

  df̴. Ʈ Ǿ  ʾҴٸ ɼ  ϸǰ, 
  Ʈ Ǿִ ¶ ɼ ߰Ͽ ƶ.

  5.3.   95 ũ ("vfat") Ұ   FAT ũθ
  Ѵ.

  ̰ automount ƴϴ. ̱ , "auto"  ý
  ´    ý  ƮǾִٸ, vfat
  ƮϷ õ ̴.  VFAT 95 NT  ̸
     FAT/MSDOS  ýۿ о̴.

  Ʈ ڵ ѻ  Ʈ   ý ¸
  Ưȭϱ ý   α   ý ¸
  ϴ   ڵ å̴.    "ڹ" 
  ٴ Ʈ  ý  ¸   õ
  .    Ʈ α׷   ã
  Ѵٸ,  ǰ ȯ ̴.

  5.4.    ý /grumblesmurf  Ʈ Ǿ ְ kill
  -SIGUSR1   丮 𸶿Ʈ  ʴ´.

  𰡿 ؼ ǰ ִ. Ʈ װ 𸶿Ʈ Ҽ
  ̴.   Ʈ  ̶ (ٸ  
   )   丮 Ȯ϶.  װ ƹ͵
  ٸ, (Ư 丮  ͵)  Ⱥ̴ 
    ãƺƶ.    ã⸦ Ѵٸ, fuser α׷
  Ͽ ƶ.

  5.5.  autofs Ͽ  Ͽ ϴ°?

   ƴϴ.  װͿ  Ѱ ƹ͵ .  
  "autofs"  Ǹ ͵ ο ˸  Ҽ ִٴ°
  ˸ ̴. AMD(Ʈ, ׵ ο     ݿ
  ȾҴ.)   ڵ Ͽ, autofs ſ  ȭǾ ְ
    Ǿ־  Ѵ.  Transmeta ۱
  ְ ׷    е Ҽ  ˼۽
  Ѵ.

  5.6.  𿡼 automounting  ͵  ִ°?

    autofs ޴  <
  http://www.linuxhq.com/lg/issue24/nielsen.html>. ִ.   am-
  utils ؼ <http://www.cs.columbia.edu/~ezk/am-utils>Ʈ
  ϶.

   ּҿ Ͽ Ѵ.

