ﺿﻤﻴﻤﻪ ﻫﺎ
Partition & Boot Magic CD Image
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ﺗﻮﺟﻪ ﺗﻮﺟﻪ: ))ﻫﻤﻮاره ﭘﺴﺖ اول ﻳﻜﻲ از ﻓﺮمﻫﺎي ﻣﻌﺮﻓﻲ ﺷﺪه در ﺻﻔﺤﻪ 2 را ﺑﺮاي آﺧﺮﻳﻦ Updateاﻳﻦ Imageﻫﺎ
ﭼﻚ ﻧﻤﺎﻳﻴﺪ((
دو Imageﺳﻲدي ﻛﻪ ﺣﺎوي ﺑﺮﻧﺎﻣﻪﻫﺎي PartitionMagicو BootMagicﻣﻲﺑﺎﺷﻨﺪ را ﺳﺎﺧﺘﻪ و در ﻟﻴﻨﻚ ﻫﺎي زﻳﺮ
ﻗﺮار دادهام. ﻟﻴﻨﻚ اول ﺑﺎ ﻧﺎم Partition & Boot Magicﻳﻚ ﺳﻲدي ﺗﻚ ﺑﻮﺗﻲ ﻫﺴﺖ ﻛﻪ ﺣﺎوي دو ﺑﺮﻧﺎﻣﻪ ﻣﺤﻴﻂ
داس PartitinMagicو BootMagicﻣﻲﺑﺎﺷﺪ. ﻟﻴﻨﻚ دوم ﻳﻚ ﺳﻲدي Multi Bootﻫﺴﺖ ﻛﻪ ﺑﻪ ﻏﻴﺮ از ﺑﺮﻧﺎﻣﻪﻫﺎي
ﺳﻲدي اول ﺣﺎوي DOSﺷﺮﻛﺖ Aviraاﺳﺖ ﻛﻪ از ﭘﺎرﺗﻴﺸﻦﻫﺎي NTFSﭘﺸﺘﻴﺒﺎﻧﻲ ﻣﻲﻛﻨﺪ. در اﻳﻦ 2 DOSﺑﺮﻧﺎﻣﻪ ﻧﻴﺰ
ﮔﻨﺠﺎﻧﺪه ﺷﺪه ﻛﻪ در زﻳﺮ آﻧﻬﺎ را ﺗﻮﺿﻴﺢ دادهام.
Partition & Boot Magic
Size = 3.24 MB
MD5 Hash Code = C8484A20EB3B520228F6E3DEEF05C90A
Partition & Boot Magic + NTFS Tools for DOS
Size = 4.23 MB
MD5 Hash Code = B3A222870EF36E5250662F5931A3A00B
** Hash Codeﭼﻴﺴﺖ؟
در ﻟﻴﻨﻚ MD5 Hash Codeﺗﻮﺿﻴﺢ ﻛﺎﻣﻞ و ﺑﺮﻧﺎﻣﻪ ﻛﻮﭼﻜﻲ ﺑﺮاي اﺳﺘﻔﺎده از اﻳﻦ ﻛﺪﻫﺎ را ﺗﻮﺿﻴﺢ داده اﺳﺖ. اﻣﺎ ﺑﻪ
ﻃﻮر ﺧﻼﺻﻪ، Hash Codeﻫﺎ، اﻟﮕﻮرﻳﺘﻢﻫﺎﻳﻲ ﻫﺴﺘﻨﺪ ﻛﻪ ﺑﺎ ﻣﺤﺎﺳﺒﺎﺗﻲ ﻛﻪ ﺑﺮ روي ﻫﺮ ﻓﺎﻳﻞ اﻧﺠﺎم ﻣﻲدﻫﻨﺪ ﺑﺮاي آنﻫﺎ ﻳﻚ
ﻛﺪ ﺧﺎص ) (Uniqueﺗﻮﻟﻴﺪ ﻣﻲﻛﻨﻨﺪ. اﻳﻦ ﻛﺪ در ﺻﻮرﺗﻲ ﻛﻪ ﺣﺘﺎ ﻳﻚ bitاز ﻓﺎﻳﻠﻲ ﺗﻐﻴﻴﺮ ﻧﻤﺎﻳﺪ، ﻛﺪ ﺟﺪﻳﺪي ﻛﻪ ﺑﺎ ﻛﺪ
اوﻟﻴﻪ ﻣﺘﻔﺎوت اﺳﺖ ﺗﻮﻟﻴﺪ ﺧﻮاﻫﺪ ﺷﺪ. ﺑﻪ ﻃﻮر ﻛﻠﻲ ﺑﻪ اﻳﻦ ﻛﺪﻫﺎ Hash Codeﻣﻲﮔﻮﻳﻨﺪ و ﭼﻮن ﻫﻴﭻ دو ﻓﺎﻳﻠﻲ، Hash
ﻛﺪي ﻫﻤﺎﻧﻨﺪ ﻫﻢ ﻧﺪارﻧﺪ )ﻣﮕﺮ آﻧﻜﻪ ﻫﺮدو ﻳﻚ ﻓﺎﻳﻞ ﺑﺎﺷﻨﺪ وﻟﻲ ﺑﺎ ﻧﺎﻣﻬﺎي ﻣﺘﻔﺎوت( ﺑﻨﺎﺑﺮ اﻳﻦ، ﻣﻲﺗﻮان Hashﻛﺪﻫﺎ را
ﻫﻤﺎﻧﻨﺪ اﺛﺮ اﻧﮕﺸﺖ ﻣﺎ اﻧﺴﺎﻧﻬﺎ داﻧﺴﺖ.
**اﻣﺎ Hash Codeﭼﻪ ﻓﺎﻳﺪهاي دارد؟
ﺧﻮب اﺳﺘﻔﺎدهﻫﺎي ﻣﺨﺘﻠﻔﻲ دارﻧﺪ، ﻳﻜﻲ از ﻣﻬﻤﺘﺮﻳﻦ ﻓﻮاﻳﺪ آﻧﻬﺎ، اﻃﻤﻴﻨﺎن از ﻛﺎﻣﻞ و ﺳﺎﻟﻢ ﺑﻮدن ﻓﺎﻳﻞ دوﻧﻠﻮد ﺷﺪه
ﻣﻲﺑﺎﺷﺪ. اﮔﺮ ﻓﺎﻳﻠﻲ ﻧﺎﻗﺺ دوﻧﻠﻮد ﺷﺪه ﺑﺎﺷﺪ و ﻳﺎ ﺣﺘﻲ از ﻟﺤﺎظ ﻇﺮﻓﻴﺖ ﻳﻜﻲ ﺑﺎﺷﻨﺪ وﻟﻲ ﻛﺪ Hashآﻧﻬﺎ ﺑﺎ ﻫﻢ ﻣﺘﻔﺎوت
ﺑﺎﺷﺪ، ﻧﺸﺎن از درﺳﺖ ﻧﺒﻮدن ﻋﻤﻞ دوﻧﻠﻮد ﻣﻲﺑﺎﺷﺪ. )ﺣﺘﻲ در ﺣﺎﻻﺗﻲ ﻫﻢ وﻳﺮوﺳﻲ ﺷﺪن ﻓﺎﻳﻞ، ﭼﻪ در ﻛﺎﻣﭙﻴﻮﺗﺮ ﺷﻤﺎ و ...
ﻫﻢ ﻣﻲﺗﻮاﻧﺪ ﺑﺎﻋﺚ ﺗﻐﻴﻴﺮ Hash Codeﺷﻮد( ﻣﺸﻬﻮرﺗﺮﻳﻦ اﻟﮕﻮرﻳﺘﻢ ﻣﺤﺎﺳﺒﻪ ﭼﻨﻴﻦ ﻛﺪﻫﺎﻳﻲ، 5 MDاﺳﺖ. ﺑﻨﺎﺑﺮاﻳﻦ ﭘﺲ از
دوﻧﻠﻮد ﻓﺎﻳﻞ و ﺑﺮﻧﺎﻣﻪ HashTabﻛﺪ اﻟﮕﻮرﻳﺘﻢ 5 MDﻓﺎﻳﻞ دوﻧﻠﻮد ﺷﺪه را ﺑﺎ آﻧﭽﻪ در اﻳﻨﺠﺎ ﻧﻮﺷﺘﻪام، ﻣﻘﺎﻳﺴﻪ ﻧﻤﺎﻳﻴﺪ. اﮔﺮ
ﻛﺪﻫﺎ ﻳﻜﻲ ﻧﺒﻮد، ﭘﺲ دوﻧﻠﻮد ﺷﻤﺎ اﺷﻜﺎل دارد دوﺑﺎره ﺗﻼش ﻧﻤﺎﻳﻴﺪ.
58.
ﻃﺮﻳﻘﻪ راﻳﺖ اﻳﻤﻴﺞﻫﺎﺑﺮروي ﺳﻲدي ﺑﻪ ﺷﻜﻞ زﻳﺮ اﺳﺖ:
1( اﺑﺘﺪا ﻓﺎﻳﻞ را Extractﻧﻤﺎﻳﻴﺪ ﺗﺎ ﻓﺎﻳﻞ *.ISOاز دل ﻓﺎﻳﻞ Zipﺧﺎرج ﺷﻮد.
2( ﺑﺮﻧﺎﻣﻪ راﻳﺘﺮ ﺧﻮد را اﺟﺮا ﻛﺮده. )ﻓﺮض ﻣﻴﻜﻨﻴﻢ Neroﺑﺎﺷﺪ(
3( ﻗﺴﻤﺖ Burn Imageرا از ﺑﺮﻧﺎﻣﻪ راﻳﺘﺮ ﺧﻮد را ﻳﺎﻓﺘﻪ و آن را اﻧﺘﺨﺎب ﻧﻤﺎﻳﻴﺪ و آدرس ﻓﺎﻳﻞ ISOرا داده و
ﺑﺮروي CDراﻳﺖ ﻧﻤﺎﻳﻴﺪ.
اﮔﺮ Neroدارﻳﺪ ﺑﺮﻧﺎﻣﻪ Nero Expressرا اﺟﺮا ﻧﻤﺎﻳﻴﺪ و از Panelﭼﭗ آﺧﺮﻳﻦ آﻳﻜﻮن را ﻛﻪ در زﻳﺮ آن ﻧﻮﺷﺘﻪ
" "Image, Project, Copyرا اﻧﺘﺨﺎب ﻧﻤﺎﻳﻴﺪ و آدرس ﻓﺎﻳﻞ ISOرا ﺗﻌﻴﻴﻦ ﻧﻤﺎﻳﻴﺪ. ﺑﺮاي راﻳﺖ CDﻫﺎي Bootable
ﺗﻮﺻﻴﻪ ﻣﻲﻛﻨﻢ ﺳﺮﻋﺖ راﻳﺖ را 8Xﻳﺎ ﻛﻤﺘﺮ ﺗﻨﻈﻴﻢ ﻧﻤﺎﻳﻴﺪ، ﺗﺎ اﻣﻜﺎن ﺑﻮت ﺷﺪن از ﺗﻤﺎﻣﻲ دراﻳﻮﻫﺎي ﺳﻴﺴﺘﻢﻫﺎي دﻳﮕﺮ
ﺑﺎﺷﺪ.)اﻟﺒﺘﻪ ﺣﺠﻢ ﻓﺎﻳﻞ ﺑﻮت اﻳﻦ ﺳﻲدي ﻛﻮﭼﻚ اﺳﺖ، وﻟﻲ اﻳﻦ ﺗﻮﺻﻴﻪ را ﺑﺮاي اﻧﻮاع ﺳﻲدي اﮔﺮ رﻋﺎﻳﺖ ﻧﻤﺎﻳﻴﺪ، ﻧﺘﻴﺠﻪ
.( ﺧﻮب آن را ﺧﻮاﻫﻴﺪ دﻳﺪ!
ﺑﺮ اﺳﺎس اﻳﻨﻜﻪ ﻛﺪام اﻳﻤﻴﺞ را دوﻧﻠﻮد ﻧﻤﻮده ﺑﺎﺷﻴﺪ، ﭘﺲ از راﻳﺖ و ﺑﻮت ﻛﺮدن ﺳﻴﺴﺘﻢ از روي آن ﻳﻜﻲ از ﻣﻨﻮﻫﺎي
زﻳﺮ ﻇﺎﻫﺮ ﺧﻮاﻫﺪ ﺷﺪ. )اﮔﺮ ﺳﻴﺴﺘﻢ ﺷﻤﺎ از روي ﺳﻲدي ﺑﻮت ﻧﺸﺪ و ﻧﻤﻲداﻧﻴﺪ ﭼﮕﻮﻧﻪ ﺳﻴﺴﺘﻢ ﺧﻮد را ﺑﺮاي ﺑﻮت ﺷﺪن از
روي CDﺗﻨﻈﻴﻢ ﻧﻤﺎﻳﻴﺪ، راﻫﻨﻤﺎي Ghostرا از اﻳﻦ ﻟﻴﻨﻚ دوﻧﻠﻮد ﻧﻤﺎﻳﻴﺪ و ﺑﻪ ﻓﺼﻞ "ﺗﻨﻈﻴﻢ ﺳﻴﺴﺘﻢ ﺑﺮاي ﺑﻮت ﺷﺪن از
روي CDﻳﺎ "Floppyﺑﺮوﻳﺪ.(
ﻣﻨﻮي اﺻﻠﻲ ﺳﻲدي Partition & Boot Magic + NTFS Tools
ﻣﻨﻮي ﻓﻮق ﭘﺲ از اﻧﺘﺨﺎب ﮔﺰﻳﻨﻪ ﻳﻚ از ﻣﻨﻮي اﺻﻠﻲ ﻇﺎﻫﺮ ﻣﻴﺸﻮد
ﻣﻨﻮي ﻓﻮق ﭘﺲ از اﻧﺘﺨﺎب ﮔﺰﻳﻨﻪ دو از ﻣﻨﻮي اﺻﻠﻲ ﻇﺎﻫﺮ ﻣﻴﺸﻮد
59.
1( :NTFS4DOSﺑﺎاﻧﺘﺨﺎب اﻳﻦ ﮔﺰﻳﻨﻪ ﺳﻴﺴﺘﻢ ﺷﻤﺎ ﺑﺎ داﺳﻲ ﻛﻪ ﭘﺎرﺗﻴﺸﻨﻬﺎي NTFSرا ﭘﺸﺘﻴﺒﺎﻧﻲ ﻣﻲﻛﻨﺪ، ﺑﻮت
ﻣﻲﺷﻮد. در اﻳﻦ داس ﺷﻤﺎ اﻣﻜﺎن دﺳﺘﺮﺳﻲ ﺑﻪ ﭘﺎرﺗﻴﺸﻦﻫﺎي NTFSرا دارﻳﺪ! ﺑﺎ ﻫﻤﺎن اﺳﺎﻣﻲ دراز ) Support
(LFNو اﻣﻜﺎﻧﺎت دﻳﮕﺮ داس ﻫﻤﭽﻮن ﺳﺎﺧﺖ ﺷﺎﺧﻪ و ﻛﭙﻲ و ... . ﺑﺴﻴﺎر ﻣﻨﺎﺳﺐ ﺑﺮاي زﻣﺎﻧﻲ ﻛﻪ وﻳﻨﺪوز ﺧﺮاب
اﺳﺖ و ﺷﻤﺎ ﻓﺎﻳﻠﻬﺎﻳﻲ در دراﻳﻮ Cدارﻳﺪ و ﻣﻲﺧﻮاﻫﻴﺪ ﻗﺒﻞ از ﻧﺼﺐ ﻣﺠﺪد وﻳﻨﺪوز و ﻳﺎ ﻓﺮﻣﺖ آن ﭘﺎرﺗﻴﺸﻦ، آﻧﻬﺎ را
ﺟﺎﺑﺠﺎ ﻧﻤﺎﻳﻴﺪ.
2( :Defragment NTFSاﻣﻜﺎن Defragﻛﺮدن ﭘﺎرﺗﻴﺸﻨﻬﺎي NTFSاز ﻣﺤﻴﻂ داس!!!
3( :Check Disk GUI-Utilityاﻳﻦ ﮔﺰﻳﻨﻪ ﺑﺮاي اﻛﺜﺮ ﻛﺎرﺑﺮان ﺑﺴﻴﺎر ﻣﻨﺎﺳﺐ اﺳﺖ. در اﻳﻦ ﮔﺰﻳﻨﻪ ﻫﻤﺎن ﻓﺎﻳﻞ
AutoChkوﻳﻨﺪوز ﻗﺮار دارد. )اﻟﺒﺘﻪ ﺗﻮﺿﻴﺤﺎت ﻣﻮﺟﻮد در "ﺗﻮﺟﻪ ﺗﻮﺟﻪ" را ﺣﺘﻤﺎ ﺑﺨﻮاﻧﻴﺪ( اﻫﻤﻴﺖ اﻳﻦ ﮔﺰﻳﻨﻪ
زﻣﺎﻧﻲ ﺧﻮدش را ﺑﻴﺸﺘﺮ ﻧﺸﺎن ﻣﻲدﻫﺪ ﻛﻪ ﻣﺸﻜﻠﻲ ﺑﺮاي ﭘﺎرﺗﻴﺸﻦ وﻳﻨﺪوز ﻳﺎ دﻳﮕﺮ ﭘﺎرﺗﻴﺸﻦﻫﺎ ﭘﻴﺶ ﻣﻲآﻳﺪ و اﻣﻜﺎن
ﺑﺎﻻ آﻣﺪن وﻳﻨﺪوز ﻫﻢ ﻧﻴﺴﺖ! ﻫﻤﭽﻨﻴﻦ اﺟﺮاي اﻳﻦ ﮔﺰﻳﻨﻪ ﻗﺒﻞ از اﻧﺠﺎم دادن ﻫﺮ ﮔﻮﻧﻪ ﻋﻤﻠﻴﺎﺗﻲ ﺑﺎ Partition
Magicﺑﺴﻴﺎر ﻣﻨﺎﺳﺐ اﺳﺖ.
4( 50.8 :Symantec Partition Magic vﺑﺮﻧﺎﻣﻪ ﻣﺤﻴﻂ داﺳﻲ ﺑﺮﻧﺎﻣﻪ PartitionMagicﻛﻪ ﺗﻮﺿﻴﺢ ﻛﺎﻣﻞ آن را
در راﻫﻨﻤﺎي ﭘﺴﺖ ﻳﻚ از ﻫﻤﻴﻦ ﺗﺎﭘﻴﻚ دادهام.
5( :Symantec Boot Magicﺑﺮﻧﺎﻣﻪ داﺳﻲ ﺑﺮﻧﺎﻣﻪ Boot Magicﺑﺮاي اﻧﺘﺨﺎب ﭘﺎرﺗﻴﺸﻦﻫﺎي Multi Primaryو ﻳﺎ
ﻓﻌﺎل ﻛﺮدن ﻣﻨﻮي ﺑﻮت ﺑﺮﻧﺎﻣﻪ ﻓﻮق. راﻫﻨﻤﺎي ﻛﺎﻣﻞ اﻳﻦ ﻣﺤﻴﻂ در راﻫﻨﻤﺎي ﭘﺴﺖ ﻳﻚ از ﻫﻤﻴﻦ ﺗﺎﭘﻴﻚ ﻗﺮار دارد.
ﺗﻮﺟﻪ ﺗﻮﺟﻪ :
1( ﻓﺎﻳﻞﻫﺎي ﺑﻮت NTFSﻣﺮﺑﻮط ﺑﻪ ﺷﺮﻛﺖ Aviraاﺳﺖ ﻛﻪ ﺑﺮاي اﻃﻼﻋﺎت ﺑﻴﺸﺘﺮ ﻣﻲﺗﻮاﻧﻴﺪ ﺑﻪ اﻳﻦ ﻟﻴﻨﻚ ﻣﺮاﺟﻌﻪ
ﻧﻤﺎﻳﻴﺪ. )ﻣﻦ ﺗﻮاﻧﺎﻳﻲ را ﺑﻪ ﮔﺰﻳﻨﻪ 3 آن اﺿﺎﻓﻪ ﻧﻤﻮدم ﻛﻪ در اداﻣﻪ ﺗﻮﺿﻴﺢ دادهام(
2( ﻓﺎﻳﻞﻫﺎي ﺑﻮت NTFSاز CD Driveﭘﺸﺘﻴﺒﺎﻧﻲ ﻧﻤﻲ ﻛﺮد ﻛﻪ ﺑﻪ آن اﺿﺎﻓﻪ ﻧﻤﻮدم.
3( در ﮔﺰﻳﻨﻪ ﺳﻮم، ﺑﻪ ﺷﻜﻞ اﺗﻮﻣﺎﺗﻴﻚ ﺑﻪ دﻧﺒﺎل ﻓﺎﻳﻞ Autochkﺑﺮروي ﻫﺎرددﻳﺴﻚ ﺷﻤﺎ ﻣﻴﮕﺮدد.)ﻛﻪ ﻣﻌﻤﻮﻟﻦ در
آدرس WindowsSystem32Autochk.exeﻫﺴﺖ( اﻣﺎ از آﻧﺠﺎ ﻛﻪ اﻣﻜﺎن ﺧﺮاب ﺑﻮدن اﻳﻦ ﻓﺎﻳﻞ ﻳﺎ ﻧﺼﺐ
ﻧﺒﻮدن وﻳﻨﺪوز ﻳﺎ ﺣﺘﺎ وﻳﺮوﺳﻲ ﺑﻮدن آن ﻫﺴﺖ، ﻳﻚ ﻛﭙﻲ از آن را ﺑﺮروي CDﻗﺮار دادهام. ﻫﻨﮕﺎم اﻧﺘﺨﺎب اﻳﻦ
ﮔﺰﻳﻨﻪ و ﻇﺎﻫﺮ ﺷﺪن ﻧﺎم ﻓﺎﻳﻞﻫﺎي ،Autochkﮔﺰﻳﻨﻪ اول ﻛﻪ ﻫﻤﺎن ﻓﺎﻳﻠﻲ اﺳﺖ ﻛﻪ ﻣﻦ اﺿﺎﻓﻪ ﻧﻤﻮدهام را اﻧﺘﺨﺎب
ﻧﻤﺎﻳﻴﺪ.
4( اﻣﻴﺪ وارم ﻣﻔﻴﺪ واﻗﻊ ﺷﻮد.
60.
1024 Cylinder Limitationﻣﺤﺪودﻳﺖ
-------------------------------------------------
از ﺗﺎرﻳﺦ 7991 ﺑﻪ ﺑﻌﺪ ﺑﺎ اﺿﺎﻓﻪ ﻛﺮدن ﺗﻮاﻧﺎﻳﻲ ﺑﻪ ﺑﺎﻳﻮس ﻣﺎدرﺑﺮدﻫﺎ ﺣﻞ ﺷﺪهCylinder 1024 ﻣﺤﺪودﻳﺖ ﻣﺮﺑﻮط ﺑﻪ
: ﺑﻪ ﺷﻜﻞ ﻛﺎﻣﻞ ﻣﻄﺎﻟﻌﻪ ﻓﺮﻣﺎﻳﻴﺪDisc and volume size limits اﺳﺖ. اﻳﻦ ﻣﻄﻠﺐ را ﻣﻲﺗﻮاﻧﻴﺪ در اﻳﻦ آدرس
: ﻫﺴﺖ را در زﻳﺮ آوردهامCylinder 1024 اﻣﺎ ﻗﺴﻤﺘﻲ از ﻟﻴﻨﻚ ﻓﻮق ﻛﻪ ﻣﺮﺑﻮط ﺑﻪ ﺑﺤﺚ ﺣﻞ ﺷﺪن ﻣﺤﺪودﻳﺖ
The correct way to fix the 1024 cylinder limitation
The correct way to fix the 1024 cylinder limitation is to provide a new set of DASD(Direct-
Access Storage Device) access routines in the system firmware that don't limit the cylinder
number to 10 bits. And indeed this has long since been done. The routines in question are
known as the Phoenix/IBM/Microsoft INT 13h extensions (or sometimes as "EDD"), and have
been supplied as standard in most manufacturer's BIOS ROMs since around 1997. The INT
13h extensions operate in terms of a 64-bit linear block number, rather than addressing devices
using cylinders, heads, and sectors, meaning that the limit on the BIOS-addressable area of the
disc is a lot higher.
But simply providing the routines is only half of the solution. All of the software’s that uses
the BIOS for DASD access need to be updated to use the new extensions throughout. The
degree to which this has happened varies from software to software:
* DOS-Windows: DOS-Windows 95 OEM Service Release 2 was the first operating system to
use the INT 13h extensions in all parts of its boot process.
* IBM OS/2 and IBM Boot Manager: IBM OS/2 Warp Server for E-business was the first
release of IBM OS/2 to use the INT 13h extensions throughout its boot process. IBM OS/2
WSfE also comes bundled with a revised IBM Boot Manager that also uses the INT 13h
extensions. This latter has since been incorporated into IBM OS/2 Warp Client, beginning with
version 4.0.14.
* Windows NT: Windows NT 2000 was the first release of Windows NT to use the INT 13h
extensions throughout its boot process.
* Non-Microsoft DOS: No known release of PC-DOS, DR-DOS/OpenDOS, or FreeDOS uses
the INT 13h extensions.
* LILO: From version 21.4 onwards, LILO can be configured (with the lba32 option) to use the
INT 13h extensions.
Once all of an operating system's boot code has been modified to use the INT 13h extensions
instead of the original BIOS routines, the 1024 cylinder limitation is completely lifted. There is
no reason that any boot file need reside within the first 1024 cylinders of the disc, and boot
volumes may cross, or even reside wholly above, the 1024 cylinder line.
ﻫﺎي ﻣﺎﻳﻜﺮوﺳﺎﻓﺖ اﺿﺎﻓﻪ ﺷﺪهOS ﺑﻪ ﺑﻌﺪ اﻳﻦ ﺗﻮاﻧﻴﺎﻳﻲ ﺑﻪWindows 95 OEM 2 ﻫﻤﺎﻧﻄﻮر ﻛﻪ ﻣﺸﺎﻫﺪه ﻣﻲﻧﻤﺎﻳﻴﺪ از
GUI ﻧﻴﺴﺖ ﺑﻠﻜﻪ ﻳﻚ ﻣﺤﻴﻂOS ﻳﻚWindows 3.X) . اﻳﻦ ﺗﻮاﻧﺎﻳﻲ را ﻧﺪارﻧﺪWindows 95 وDOS اﺳﺖ. ﻳﻌﻨﻲ
61.
ﺑﺮاي داس وواﺑﺴﻄﻪ ﺑﻪ آن اﺳﺖ. ﺗﻮﺿﻴﺢ ﺑﻴﺸﺘﺮ در اﻳﻦ ﻟﻴﻨﻚ ( اﻣﺎ ﺑﻘﻴﻪ OSﻫﺎ ﻣﺸﻜﻠﻲ ﺑﺎ اﻳﻦ ﻗﻀﻴﻪ ﻧﺪارﻧﺪ و ﻣﻲﺗﻮان آﻧﻬﺎ
را در ﭘﺎرﺗﻴﺸﻨﻬﺎي Multi Primaryﺑﻪ ﻫﺮ ﺗﺮﺗﻴﺒﻲ ﻛﻪ ﺧﻮاﺳﺘﻴﺪ ﻧﺼﺐ ﻧﻤﺎﻳﻴﺪ. )ﺑﻪ ﺗﺴﺘﻲ ﻛﻪ ﺑﺮاي اﺛﺒﺎت اﻳﻦ ﻗﻀﻴﻪ در اداﻣﻪ
اﻳﻦ ﻗﺴﻤﺖ اﻧﺠﺎم دادهام، ﺗﻮﺟﻪ ﻓﺮﻣﺎﻳﻴﺪ.( ﻟﻄﻔﺎ ﺑﻪ ﻋﺒﺎرت DOS-WINDOWSدر ﻣﺘﻦ اﻧﮕﻠﻴﺴﻲ، ﺗﻮﺟﻪ ﻧﻤﺎﻳﻴﺪ، ﻣﻨﻈﻮر
ﻧﺴﺨﻪاي از داس اﺳﺖ ﻛﻪ ﻫﻤﺮاه و درون آن OSاﺳﺖ ﻛﻪ از آن ﻧﺴﺨﻪ ﺑﻪ ﺑﻌﺪ را ﻣﻲﺗﻮان در ﭘﺎرﺗﻴﺸﻦﻫﺎي ﺑﻌﺪي ﻧﺼﺐ
ﻧﻤﻮد. ﻣﺜﻼ دﻳﺴﻜﺖ ﺑﻮت DOSﻣﺮﺑﻮط ﺑﻪ Windows XPﻳﻌﻨﻲ 1.7 ) .DOSﻣﻦ در ﺗﺴﺖ زﻳﺮ آن را در ﭘﺎرﺗﻴﺸﻦ ﺳﻮم ﺑﻪ
ﺗﻨﻬﺎﻳﻲ ﻧﺼﺐ ﻧﻤﻮدم(
در ﻟﻴﻨﻚ ﻓﻮق اﺻﻞ ﻣﻄﻠﺐ ﻣﺤﺪودﻳﺖ 4201 Cylinderﺑﻪ ﺷﻜﻞ ﻛﺎﻣﻞ و Updateﺗﺮي ﺗﻮﺿﻴﺢ داده ﺷﺪه اﺳﺖ. اﻣﺎ
ﺑﺮاي ﺗﻜﻤﻴﻞ ﻋﺮاﻳﺾ ﺧﻮد و ﻣﻨﺎﺑﻊ ﺑﻴﺸﺘﺮ، ﺑﺮاي اﺳﺘﻔﺎده دﻳﮕﺮ دوﺳﺘﺎن، دو ﻣﻄﻠﺐ دﻳﮕﺮ را ﻧﻴﺰ اﻳﻨﺠﺎ اﺿﺎﻓﻪ ﻣﻲﻛﻨﻢ. اوﻟﻴﻦ
ﻣﻄﻠﺐ از راﻫﻨﻤﺎي ﻫﻤﺮاه ﺑﺮﻧﺎﻣﻪ Symantec Partition Magicاز ﺻﻔﺤﻪ 83 آن اﺳﺖ. اﻟﺒﺘﻪ ﺗﻮﺟﻪ ﺑﻪ اﻳﻦ ﻧﻜﺘﻪ
ﺿﺮورﻳﺴﺖ ﻛﻪ از زﻣﺎﻧﻲ ﻛﻪ ﺷﺮﻛﺖ Symantecﺷﺮﻛﺖ PowerQuestرا ﺧﺮﻳﺪاري ﻧﻤﻮده، ﺑﻪ ﺟﺰ ﺗﻐﻴﻴﺮ ﻧﺎم ﺷﺮﻛﺖ
ﻓﻮق ﺑﻪ Symantecﺗﻐﻴﻴﺮي در راﻫﻨﻤﺎي PowerQuestﻧﺪاده اﺳﺖ!! )آﺧﺮﻳﻦ ﻧﺴﺨﻪ اﻳﻦ ﺑﺮﻧﺎﻣﻪ ﺗﻮﺳﻂ ﺷﺮﻛﺖ
PowerQuestﺷﻤﺎره 0.8 ﺑﻮده و آﺧﺮﻳﻦ ﻧﺴﺨﻪ Symantecﺷﻤﺎره 50.8!!! ﻫﺴﺖ، ﭘﺲ اﮔﺮ در راﻫﻨﻤﺎ ﺑﺎ ﻟﻴﻨﻜﻬﺎﻳﻲ
ﻣﻮاﺟﻪ ﺷﺪﻳﺪ ﻛﻪ دﻳﮕﺮ وﺟﻮد ﻧﺪارﻧﺪ و ﺷﺮﻛﺖ Symantecآﻧﻬﺎ را ﻧﻴﺰ ﻫﻤﭽﻮن ﻣﻄﺎﻟﺐ دﻳﮕﺮ Updateﻧﻜﺮده اﺳﺖ،
ﺗﻌﺠﺐ ﻧﻔﺮﻣﺎﻳﻴﺪ!(
62.
ﺑﺮاي ﻫﺎردﻳﺴﻜﻬﺎ)ﻛﻪ اﻣﺮوزه ﺑﻪLBA ﻫﻤﺎﻧﻄﻮر ﻛﻪ در ﻣﺘﻦ ﻓﻮق ﻣﺸﺎﻫﺪه ﻣﻲﻓﺮﻣﺎﻳﻴﺪ، ﺑﻌﺪ از ﺑﻪ وﺟﻮد آﻣﺪن ﺗﻮاﻧﺎﻳﻲ
. ﺣﻞ ﺷﺪه اﺳﺖBoot Boundary ﺣﺎﻟﺖ ﭘﻴﺶ ﻓﺮﺿﻲ ﺑﺮاي ﻫﺎددﻳﺴﻚﻫﺎ در ﺑﺎﻳﻮﺳﻬﺎ در آﻣﺪه( ﻣﺸﻜﻞ ﻣﺤﺪودﻳﺖ ﺑﺮاي
“Understanding the BIOS 1024 Cylinder ﻟﻴﻨﻜﻲ وﺟﻮد دارد ﺑﻪ ﻣﻄﻠﺒﻲ ﺑﺎ ﻋﻨﻮانPartitionMagic در راﻫﻨﻤﺎ
ﻛﻪ آدرس آن ﻟﻴﻨﻚ دﻳﮕﺮ وﺟﻮد ﻧﺪارد! ﺑﺎ ﺟﺴﺘﺠﻮﻳﻲ ﻛﻪ در ﻣﻮرد اﻳﻦ ﻣﻄﻠﺐ اﻧﺠﺎم دادم، آن را در اﻳﻦ ﻓﺮمLimit”
: ﻳﺎﻓﺘﻢ! ﻟﻴﻨﻚ ﻣﺴﺘﻘﻴﻢ ﻣﻄﻠﺐ ﻓﻮق اﻳﻦ اﺳﺖ، اﻣﺎ ﺑﺨﺶ ﻣﻬﻢ آن را در زﻳﺮ آوردهامforums.pcworld.co.nz
(Extract from Partition Magic Help File)
Understanding the BIOS 1024 Cylinder Limit
The BIOS 1024 cylinder limitation exists because the start and end cylinder values in the
partition table (and some BIOSs) have a maximum value of 1024. Because some operating
systems such as DOS 6.22 use the CHS (Cylinder, Head, and Sector) values to address sectors
on the disk, they cannot access sectors beyond the 1024 cylinder. When you start your
computer the BIOS boots the operating system using the CHS values to locate the first sector of
the bootable partition. If the partition starts past the 1024 cylinder, the BIOS may not be able
to boot it because it cannot address a cylinder number higher than 1024.
With PartitionMagic, you can safely partition any drive ,regardless of the number of
cylinders on the drive. In fact, to prevent you from performing partition operations that might
cause problems, PartitionMagic is careful to observe the BIOS 1,024 cylinder limit on computer
systems where one or more of the following applies :
* The hard disk has a capacity 504 MB or more and the BIOS translation mode is set to Normal
or CHS.
* The hard disk has a capacity 504 MB or more and the BIOS was manufactured prior to 1994
(approximately)
* The hard disk has a capacity 8 GB or more.
If you have such a computer system and you use only DOS, neither the DOS FDISK utility
nor PartitionMagic lets you see cylinders beyond the 1,024th cylinder or include them in any
partition. Space beyond the 1,024th cylinder always remains invisible.
Even if the BIOS 1,024-cylinder limit applies to your system, you can use PartitionMagic
without difficulty. The only instance where you may encounter a problem is if all the following
criteria apply :
* You use DOS and another OS.
* The other OS can "see" and use disk space past the first 1,024 cylinders on the disk.
* You use PartitionMagic or the FDISK utility of the other OS to create a partition extending
beyond the 1,024th cylinder.
* You then run the DOS PartitionMagic executable.
When you run the DOS PartitionMagic executable, you may or may not be able to see the
newly created partition that extends beyond the 1,024-cylinder limit. Even if you can see the
partition, you cannot use the DOS PartitionMagic executable to perform any operations on that
partition. This restriction applies to both primary and extended partitions that contain space
beyond the 1,024th cylinder. If an extended partition exceeds the cylinder limit, you cannot
perform operations on any one of the contained logical partitions, even if the logical partition
itself does not extend past the 1,024th cylinder.