Confused About 4 Partition Limit?

  • Thread starter Thread starter jim evans
  • Start date Start date
J

jim evans

I have three "real" primary partitions on my C: drive. But, there's
also some free space. This free space is also identified as a
"primary" partition, when in fact it's not a partition at all -- it's
simply unused space.

Must this free space be counted toward the four primary partition
limit?

-- jim
 
jim evans said:
I have three "real" primary partitions on my C: drive. But, there's
also some free space. This free space is also identified as a
"primary" partition, when in fact it's not a partition at all -- it's
simply unused space.
Click to expand...

Just a quirk of whatever is displaying the partitions.
Must this free space be counted toward the four primary partition limit?
Click to expand...

Nope, the limit is imposed by the number of entrys available in the partition table.
So you can certainly have 4 real partitions and some free space as well if you want.
 
Just a quirk of whatever is displaying the partitions.
Click to expand...

Thanks.

I've looked at them in two different programs and both identify the
unused space as primary.

Is there a utility that lets me view what you call the "partition
table?"

-- jim
 
jim evans said:
I've looked at them in two different programs
and both identify the unused space as primary.
Click to expand...

fdisk doesnt.
Is there a utility that lets me view what you call the "partition table?"
Click to expand...

The old dos norton's diskedit will, and allows you to edit it too.

Plenty should turn up using google and "partition table"
 
I've looked at them in two different programs and both identify the
unused space as primary.

Is there a utility that lets me view what you call the "partition
table?"

-- jim
Click to expand...

Jim,

If you are running Windows XP you can find DskProbe.exe on the setup
CD in the Support\Tools directory. DiskProbe will allow you to view
the hard disk at the sector level and understands the layout of the
partition table and boot records to allow viewing their individual
fields.

John Hensley
www.resqware.com
 
Jim evans said:
Is there a utility that lets me view what you call the "partition
table?"
Click to expand...
Use a disk editor to read (IIRC) the second 512-byte sector of the
disk. It's been a long time since I did it "by hand", but with the
assistance of one of the early chapters of the "Pink Shirt Book", the
partition table in a PC-ocmpatible hard drive is perfectly
comprehensible. Don't ask me what the format of the data is - that's
what reference books are for and I've loaned my Pink Shirt to
PeetThePervert - but it's perfectly comprehensible.
 
Back
Top