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Author Topic: What is the Amiga equivalent of MSDOS ScanDisk/CheckDisk?  (Read 7687 times)

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Offline mikeymike

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Windows-related alert!

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Waccoon wrote:
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man, checkdisk.. THAT is long ago

Windows XP still uses it.  In fact, "chkdsk c: /f"


Err.  chkdsk for NTx is very very different from the old DOS checkdisk/scandisk.  What you've said is like saying "WinXP still uses MS-DOS because you can type 'DIR' at a command prompt and it works".

And that's without going into NTFS vs. FATxx, the fact that NTx uses a different kernel to Win9x/DOS, etc etc...

Also, there are two ways of checking disks in WinNTx (as in, NT4,Win2k,XP and later):

* Get a command prompt up, type chkdsk driveletter: /r
* Go into My Computer, pick a disk, Properties, Tools, Check Now, tick what options you want.  Ticking both does the equivalent of a chkdsk /r.

chkdsk /r does a complete check of the disk.  /f is more of a filesystem check rather than filesystem + bad sector check.

For more useful information, you can do:

chkdsk C: /v /r

Which gives more verbose output as to what is going on.

I normally go for the command line version because it gives more useful information.  Also, chances are that Windows will ask you to restart the computer so it can do it in a more isolated/single-user'y mode.  It logs what it has done in the event log > App Log, under source 'Winlogon'.

If you want to do a quick, useful disk check and stay in Windows:  chkdsk driveletter: .  It'll tell you if it needs you to do a full disk check.  It's kind of a light, read-only, filesystem-only chkdsk.

 

Offline mikeymike

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Re: What is the Amiga equivalent of MSDOS ScanDisk/CheckDisk?
« Reply #1 on: June 30, 2004, 01:06:41 PM »
From what I understand, most modern hard drives will intercept an attempt to low-level format them, but it is not wise to try them, as low-level formatting generally does bad things to modern hard disks.

IIRC, a low-level format consists of writing zeroes over everything on the hard disk, but also includes resetting drive geometry settings.