Nick Rout wrote:
> On Wed, August 8, 2007 8:07 pm, Christopher Sawtell wrote:
>   
>> On 8/8/07, Reg <[EMAIL PROTECTED]> wrote:
>>     
>>> Steve Holdoway wrote:
>>>       
>>>> On Wed, 08 Aug 2007 17:15:19 +1200
>>>>
>>>>         
>>>>> this is what that gives me:
>>>>>
>>>>> athlon:~ # fdisk -l /dev/hda
>>>>>
>>>>> Disk /dev/hda: 40.9 GB, 40982151168 bytes
>>>>> 255 heads, 63 sectors/track, 4982 cylinders
>>>>> Units = cylinders of 16065 * 512 = 8225280 bytes
>>>>>
>>>>> Device Boot Start End Blocks Id System
>>>>> /dev/hda1 * 1 1020 8193118+ 7 HPFS/NTFS
>>>>> /dev/hda2 1021 4982 31824765 f W95 Ext'd (LBA)
>>>>> /dev/hda5 1021 1111 730926 82 Linux swap / Solaris
>>>>> /dev/hda6 1112 2670 12522636 83 Linux
>>>>> /dev/hda7 2671 4982 18571108+ 83 Linux
>>>>> athlon:~ #
>>>>>
>>>>>           
>>> My other question is : " why dont I have a /dev/hda3 or /dev/hda4  ?
>>>       
>
>
> its an anachronism from the days when 640k was all the ram u would ever need.
>
> hard drives can have 4 real partitions, thats it.
>
> if you want more a hack was developed where a partition could be defined
> as "extended" and divided into more partitions. In your case partition 2
> is an extended one and divided in to three (5,6 & 7). The hack partitions
> start at 5 to leave room for 1-4 "real" partitions. You will notice that
> partition 2 goes from block 1021 to 4982. 5,6,7 are wholly contained
> within that range of blocks.
>
> Sorry I cannot recall the correct terminology. i am sure wikipedia will help.
>
>   
Thanks for that Nick, a very good explanation :-)

Reg

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