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> What Is Tiny Partition Unallocated
awestruck
post Sep 1 2008, 12:01 PM
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Often when reinstalling Windows XP I see two or more partitions. One is small (say 12MB) and is unallocated, the other(s) will contain Windows and data. I delete the C: and D: partitions but leave the small one as I don't know what it is for. If I am re-installing XP because of a virus /trojan attack which has wrecked the computer, I worry whether the malware can lurk in the undeleted partition. Should I also delete the small partition? Any advice would be welcome.

Also, how long does a full format take compared with a quick format? Asuming an 8OGb hard drive.

Regards

Awestruck
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tswsl1989
post Sep 1 2008, 12:56 PM
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"Unallocated" means that the space is not part of any partition. When partitioning a hard drive, Windows can't always line up the partition boundaries to an appropriate location (I don't know what counts as appropriate). When it can't, a small amount of space is left unallocated, inaccessible to Windows.
I severely doubt that that area could be used by Viruses, Trojans or Spyware.

As far as your question about formatting is concerned, I don't know. I'd guess at twice the time taken for a quick format, maybe a bit more, but that's only a guesstimate.

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awestruck
post Sep 1 2008, 02:02 PM
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Than you for the very prompt reply Tsws|1989

That is reassuring. I have a reinstall to do on a friend's infested computer tomorrow.

Regards

Awestruck
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Platypus
post Sep 2 2008, 05:52 AM
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The small unallocated space is left to allow for possible future conversion to a dynamic disk.

http://support.microsoft.com/kb/225822


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usasma
post Sep 2 2008, 06:54 AM
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Great link Platypus! Thanks!


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garmanma
post Sep 2 2008, 10:48 AM
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Nice to know, now we'll see how long I can remember it


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awestruck
post Sep 2 2008, 11:17 AM
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Many thanks Platypus for the link

I reinstalled XP and all seems fine, I did not delete the tiny partition. It was labelled Unpartitioned space not Un-allocated as I thought, sorry about the mis-information. I expect it means the same thing. It was 8MB as in the Microsoft article.

Thanks to everyone

Keep up the good work

Awestruck
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tswsl1989
post Sep 2 2008, 02:53 PM
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Glad to see thats sorted. Great link Platypus. I've learnt something new tongue.gif


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Platypus
post Sep 3 2008, 05:13 AM
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Glad to help. I always learn lots on good tech help sites like BC, and I'm happy to return the favour.

Now I'm into my fifties, remembering it all is interesting, garmanma!


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