
 MHDD. 㬥.

1.  .

    ᪨ ࠢ ਭ Dmitry Postrigan aka maysoft,
 易  ஬ : 2:4635/17@fidonet, dmitry@mhdd.net
 প: http://www.mhdd.net

   !   ⢥  e-mail , 騥 ᯮ짮 MHDD.
       㬥  ᠩ http://mhdd.com
 
    筮,  ᭨  ᥡ ⢥⢥  ।, 稭 ⮩
 ணࠬ. ⠩  ⥫쭥.
   ᪠ -    ணࠬ   㡨  ⥫,
   ᯮ짮  ⢥ 㬥 ( ⢥⪠, ਥ)  
 ६  ⨪. ,  ᯮ짮    㬥.

   ⮡ ,  ࠡ⠥ ⥫, ᫥,  ,
  㬥, 뫮  ࠧ
 free download  ᠩ http://www.acelab.ru.
  뫮     ATA/ATAPI ⠭⮬ (www.t13.org).


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  ⮩ 㬥樨 ,  ⮡ࠦ  ࠭, 
    ᪮ - [ ].
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2. .

     ⠪ MHDD? ࢮ砫쭮 MH! (, ⮣  뢠 
 ⠪) 뫠 ᠭ ᪫⥫쭮  ன  來 ⨪ 
 IDE ⥫. ,  祭 ६,  "᫠" 直 㦭묨 
 "誠"  "ਬ窠",  祬 砫 ࠢ த :).
     뫠 ९ᠭ  ᪮쪮 ࠧ. 
  MHDD 砫 ࠧ   㣨 ࠢ -  
 㯮  㤮⢮ ᯮ짮,   ᯮ짮 㦥 
 㭪権. ,  ,  뫮  ᠩ   .
    ⮫쪮  筮   ,
   01.01.2003  㬥:
   - ࠡ  ⥫ﬨ Fujitsu MPA-MPG (⥭/ 㫥, FLASH,
     ଠ஢,   ⠫쭮 :) )
   -  ଠ  ⥫ IBM.
   - ࠡ  ⥫ﬨ Western Digital (  ᠬ ᫥ 
     ) - ⥭/ ४/㫥, ଠ஢ 
     SystemArea/UserArea, etc.
   - ࠡ  ⥫ﬨ Quantum   ᠬ ᫥.
   - ࠡ  ⥫ﬨ Maxtor (ATHENA  .) - ⥭/ 㫥,
   -  㣮 :-)

3. 樮 ।.
  
    Windows95/98/Me  ணࠬ ࠡ⠥,   묨 ࠭祭ﬨ: 
 ⥫  ।  BIOS ( ⠭  HDD  㧪 OS), 
   windows  ⪫ "⥫ ஫ HDD" (  ,
  ஬   "" 㥬 ⥫).  ࠡ  win
 १  ᪮, ⢥,   ⫨ 
 ⭮ ࠢ :-). ᫨     -  ⥫
 祭 ० DMA,   ⪥ ४   ⥫  MHDD
   窨 ॣ ﭨ -  ࠡ  ⥫  
 .
    㣨 ⨯ Windows ( ᪫祭 3.x) MHDD  ࠡ⠥.
 
4. ন IDE ஫  ࠡ  HDD. 
   ন ० ࠡ  HDD.
   ᫮  ࠡ MHDD.

   ணࠬ ࠡ⠥  ᥬ, 묨 , ⥣஢묨  
 MotherBoard ஫ࠬ १ ⠭  - 1F0, 170.
 ணࠬ ࠧ쭮  Master  Slave ன⢠. 
 ணࠬ ࠡ⠥  ⥫묨 UDMA-஫ࠬ, 
 稭  ᨨ 2.8. ᮪ ন ஫஢    
 䠩 idetypes.txt.
   
   MHDD ࠡ⠥  ⥫  ० CHS  LBA. .., MHDD  ࠡ
  묨 ⥫ﬨ ꥬ  512  137438953472  ( 1  128Gb), 
 祬, ᨬ  BIOS (ࠡ⠥   286 設).
  
   ᫨   ⠭ PCI ஫,   MHDD - 
 믮 楤 PCISCAN  諨    ࠡ.    
 প 襣 ஫  ᫥ .

 : ᫨ , ⮡    ᪠ 뫨 楫 -  ᪠
 MHDD  ⮬  IDE  ( !),  ஬   祭
 㥬 ⥫. 砩 "樥"  ⤥쭮 IDE .
   ,    100% - ஥  ⠪ ᪥ (  
 祣  ⨫),   ᥡ ।⠢,  "" ⥫,
  ஬ MHDD 頥 १  ६  饭ﬨ  (⮦,
  ⮣, १ ). 砥 ""  ࠧ , 뫠 
 HDD,     ।᪠, 㤠 ⠬    ⠪ 砥  ;).

    ࠡ  HDD  ᪫⥫쭮 १ .  ,  BIOS,
  뢠,   .   MHDD " ࠡ", 
    ⠭  㥬 ⥫,    
   ⥫  ࢮ  ᫥ ᥪ  ᨬ  ⮣,
   ⠬ - ଠ (ࠧ, )  .
 
   MHDD  ࠡ⠥  CDROM-, ..   ᮧ 䠩, 室 
  ࠡ.  ࠡ MHDD 室:
 1. ⢨     ⥫,  ண  㦠;
 2. 稥 ᢮   ᪥ (  70 ), 
     -  20.
 3. ਡ Read-Only 㦭  ( ஢  CDROM)!

5. ⠪,  .   MHDD.

   ᫨  ᪥  䠩 MHDD.CFG, ணࠬ ᮧ  ,  ⮬,
 ।  ⥫ ( 쭥襬 롮 ⥫ ⢫ 
 蠬 <SHIFT+F3>   "port").   ᪮ 㪠 
 祭  㬮砭.   , ࠧ  <ENTER>.
 ᫥ 롮 ⥫     ப [mhdd>].
  MHDD   (),   .   樨 
   ⮬᪨ "" - .
 
    ࣠ 窨 :) -   . 
    - ॣ ﭨ.  ⮡ࠦ ﭨ ⥫. 
   :

 BUSY - ⥫      ॠ,
 WRFT - 訡 ,
 DREQ - ⥫   묨  譨 ஬,
 ERR  -  १ - 樨  訡.  ࠥ
         ,    ࠢ   ࠭. 
        㤥 ⮡ࠦ ⨯ ᫥ 訡.
        ࠢ  (⢨⥫쭮 ⮫쪮   窥 "ERR"):
 AMNF - Adress Mark Not Found,
 T0NF - Track 0 Not Found -  "" 0 ४,
 ABRT - Abort,  ⢥࣭,
 IDNF - Sector ID Not found,
 UNCR - Uncorrectable Error.
 
   ,  ,     ⠭⮬ ATA/ATAPI, ᮮ, 
 ᫨  祭 ⥫ (ࠧ ᫥ ४஢)  ॣ 
 訡 ࠥ "AMNF",    ,   ⥫ ஡.
  ,  ஡  ( 襭 ७ ⨪ = 1, 
 , 訡 ).
  
    ⨬ 2 ﬨ,  ।,  ⮥ .  , ᫨ 
 ⥫ ஫,  ࠥ 窠 "PWD",  ᫨ "१" 
 楤ன HPA,  窠 "HPA". ᫨  ,  㣮 -  
  窨 :).

   窨   祧 ⮫쪮  樠樨 
 䨪樨 HDD.  , ᫨  ⮫쪮  﫨 ஫  ⥫, 
 窠 PWD  ࠢ 㤥 ,     F2.

    ப  ⨬ 窠  ப ࠬ஢ HDD.
   ⮡ࠦ ⥪騥 ࠬ ⥫ ( ⮫쪮
  䨪樨 - <F2>). ࠢ  ⮡ࠦ ⥪饥  
  宦 ࠧ ⮢.

    믮 ஢ન 孮, ࠢ  .
  ࢮ ப ⮣  㤥 ⮡ࠦ ⥪ ᪮ ࠡ 
 孮.  ᫥ -  祭  業. ࢮ 祭
 뢠 業 믮 ⥪饣    ஬⪥,  ஥
 ⮡ࠦ, ᪮쪮   "諨"  0 樫  
 "諨"  ᫥.
  ஢ન 孮    ० DMA, ন 襩
 ਭ᪮ ⮩. ⨬,     HDD,  ண ᪮ 
  ४ 뢠 ~50Mb/sec.  ,    設
   ⠢  ⥫,  ᪮  .  ᫨  㤥
 386sx25. , ,    BIOS ⥫ 讣 ꥬ.
  ⠢  386  120 .
   
     ஢ 孮  㤥  ࠧ "⨪".
  ⠪ ⨪ () ࠢ 255 ᥪࠬ ( ஢  ० LBA),
   ᥪ஢  ப ࠬ஢ HDD (筮 63 - 
 ஢  ० CHS).  "⭥" ⨪, ⥬  ⥫
 ॡ ६  ⥭ ⮣  ᥪ஢. ᫨ 諨 梥
  - , ⥫  "ᠫ"  ⢥   ࠡ
 ஬⮪ ६. 묨  ⮡ࠦ ଠ쭮 ﭨ
 孮,    "BAD'" (. FAQ, Q4). ,   - 
 ଠ쭮 ,  ࠦ ⢥  孮, 祣 
 譮   .       樨
 ᠬ ⥫.
  ""   梥 - ⥬  ⥫  ६ 
  ⥭ ⮣ 㤭⠥ ⪠.
  梥 - ਧ ⮣   ⮬  㦥  "ନ஢"
 BAD block.   -  ⮣,  ⥫    
 ࠡ  ᨬ쭮 (㬥஢) ᪮, ,  ࠬ⭮
 室, 稥   -    HDD  ࠭⨨.
 㬥  - ⥫  ᯥ稢 ᢮ ᪮ 
 ࠪ⨪,  ந⥫.
 ⥫    ॢ襭 ᨬ쭮
 ६  ⮢.  ,   [?]  , 
 ⥫ ""  ⮬       
 䥪 孮,  ࠢ    ().
 ,   ⥫쭮  -  訡 (BAD block).
 ᫨     ஢, ,  孮 
 䨧᪨ 䥪  ஡  CRC ᥪ஢, .. "-".
 
   ⮨ ,   ⥫ ࠡ  :). ⮬, ᫨ 
   ⥫ ( 2-3 ),    - ଠ쭮 .

