
                   Automount mini-Howto ϵͳԶسʽ
                                       
don@sabotage.org

   v0.3, 22 October 1998
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   ļԶϵͳԶسʽ趨ָһЩӦñ
   ⡣
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1. 

     * 1.1 ϵͳԶ - ʲἰΪʲ
     * 1.2 ϵͳԶسʽ
       
2. װ

3. 趨

4. ȴжµϵͳ

5. 

     * 5.1 Ҳ /auto/floppy κҪҵĹص㡣
     * 5.2 ῴѾЩ
     * 5.3 ҷŽһƬ win95 ĴƬ ("vfat") ȴԶ⵽ֻһƬһ
        FAT Ƭ
     * 5.4 ҵĵϵͳ /grumblesmurf Ѿϵ kill -SIGUSR1 ȴ޷
       жء
     * 5.5  autofs ĺöӦøл˭أ
     * 5.6 ҿԵѧ춵ϵͳԶصѶ
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1. 

1.1 ϵͳԶ - ʲἰΪʲ

   ϵͳԶһضϵͳԶ(ж)ϵͳ
   daemon 絵ϵͳѾжˣһʹ߳ȥʹ ᵵϵ
   ͳԶٹȥڴ͵· ԼһЩڻ֮໥
   ϵͳʱر (ЩһֱĻ) һЩʽ
   װûһЩ;ãǿԺ׵ DOS ϵͳһЩǿ
    ascii ת
   
1.2 ϵͳԶسʽ

    Linux ֵϵͳԶسʽ; AMD  autofs AMD ǵϵͳ
   سʽ daemon ҹܾ SunOS ϵ AMD һ User
   space ʵģ˵Ǻĵһݡ ҲҪ֪ϵͳ
   һ£ NFS ϱĵϵͳ͸ AMD  
   ͸ NFS ϵͳĵϵͳԶʱ·ѶϢ Autofs һ
   ԸĵϵͳҲ˵ĵĵϵͳʽ֪Զص
    ԼײʹõĵϵͳʲᣬȻԶسʽԿʼ
   ļ̸ֻ autofs
   
2. װ

   Ϊ autofs ʵںĿռ䣬ĺһҪ autofs ֧Ԯ
   2.0.xx 棬һʵѡѾ൱ȶ ڰ汾 2.1.xx (
   2.2.xx) ͲʵԵˡ
   
   ϵͳԶسʽ趨Ǳرģ rpms ( RedHat ǰ
   װһ) Ǻܺõķ ϵͳԶسʽӦ /etc/rc.d/init.d
   Ŀ¼µģңõ rpm 㰲װЩʽ趨Ӧȥȷ
   û RedHat  control-panel  Linux ׼κ
   ʽ  rpm ׼ҲʺԼϵͳһס ڶ
   ʾ֪ܲ rc ЩʲᣬԲػ̫๦ о rc 
   Щʲ¡
   
3. 趨

    RPM װ autofs ɵذ裬 ڵ
   ޷ȷǷ
   
    /etc һ auto.master һ auto.misc  
    auto.master :
/auto   /etc/auto.misc  --timeout 60

   һλǹص㣬ǹصļϣڵڶλҵڵĵ
    ѡ˵Զصĵϵͳʹ 60 ж
   Ȼʹǲжµġ
   
   Auto.misc һ ӳ䵵 ӳ䵵 auto.master б塣
   ҵ auto.misc :
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

   һλǹص㡣 /auto/floppy ʲġмλ
   ѡ  mount ʹ˵ҵصѶһλָ
   ϵͳԴ д "kernel" һбʾ NFS صϵͳ
   еðűʾǱװá
   
4. ȴжµϵͳ

   Щ˿ 60  timeout ʱ䵽 Ҫ˳Ƭ
   ̫.. ҲҿֱӶԴŵ sync ȻóƬû˻ע⵽
    һ Ƚǵ أԸı timeout ֵ
   ʹ15ϵͳжµϵͳ ƺеûЧʡ ʵ
   һõϵͳԶسʽжµϵͳһ(
   kill ʽ) Ѷ SIGUSR1 ϵͳԶس жκж
   ġǿʼǵӴʽһжµϵͳİť֮ǰ
   һС⡣
   
   ϵͳԶسǱ root ִеģֻܽ root Ѷš 
   õϵͳԶسʽаϵΪ㲻ϵͳԱȴ
   Ҫ жµϵͳ дһ趨ʹʶģóʽ
   ɣķá  sudo ʽҲʹͳ
   һЩʵ kill Ѷš Ψһ sudo  ` ִд
   Լҳ autofs  ʶ롣 Ӧһʽ killall
   Щ: (ҺЩ)
   
ALL     ALL=NOPASSWD:/usr/bin/killall -USR1 automount

   Ҫʹ -SIGUSR1 еĳ һЩʽвͬ
   Ӱ죻ܻʹĳЩӴֹ xemacs ϣ
    killall ûл...
   
5. 

5.1 Ҳ /auto/floppy κҪҵĹص㡣

    automount ȷİװʹûõʱЩص㣬ʱ
   κҪ Ĺص㶼Ƕ ͼνĿ¼ʽ
   Ҫֶص֡ ҵǣ޷ӿЩصѡҪ
   ģ autofs Ҫȱ㡣 ⣬ȥ༭趨 (ʾ
   Щβ .c ĵ)
   
5.2 ῴѾЩ

    df  mount κεѡҲͬĹܣϵһЩ
   ѡ
   
5.3 ҷŽһƬ win95 ĴƬ ("vfat") ȴԶ⵽ֻһƬһ FAT Ƭ

   ⲻǵϵͳԶسʽ⡣ļдʱ "auto" 
   ڳɹĹһ msdos ϵͳ֮ǰ᳢ vfat Ĺء
   VFAT ǰ Win95  WinNT ĳ FAT/MSDOS ϵͳ
   
    mount һ˵Ϊ mount ֻǰװһָϵͳ
   ϵͳУ ѵϵͳŪȻʹߵΡ  mount 
   б˳ȥһһֵĵϵͳȥԣĿǰڿǵʽķ
    ȷκҪŬҳ mount ʽߣǣǽỶ
   ӭĽ顣 أʾ㲻ܹ vfat Զ
   ϵͳ ϣܸܿĽڴͬʱѾԺɵĽ
   ص㲢ָͬĵϵͳ
   
5.4 ҵĵϵͳ /grumblesmurf Ѿϵ kill -SIGUSR1 ȴ޷жء

   ʾʹСϵͳԱֶж 
   Զصĵ(Ҳ˵Ǳ)ǲһ shell 
   ǸĿ¼С ûеĻҿ(رĿ¼֮)
   ʲῴĶ档 Ѱң fuser ʽ
   
5.5  autofs ĺöӦøл˭أ

   ҡһϵҲûСֻҪôע⵽ autofs ж
   жʹ.  AMD ԭЩ(ʾһĵ
   Ʒ̫ʱѹ) autofs кļԵĸлʵ
   Щˡ ÿаȨܱǸҲṩһл嵥
   
5.6 ҿԵѧ춵ϵͳԶصѶ

   һ autofs ֲ url url="
   http://www.linuxhq.com/lg/issue24/nielsen.html"> ҲԲο am-utils
    [1]http://www.cs.columbia.edu/~ezk/am-utils
   
   (лЩ URL)

References

   1. http://www.cs.columbia.edu/~ezk/am-utils
