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Pastimes : Computer Learning -- Ignore unavailable to you. Want to Upgrade?


To: mr.mark who wrote (19137)4/27/2001 4:18:42 PM
From: PMS Witch  Read Replies (2) | Respond to of 110652
 
System File Check…

I became curious about SFC action too.

I ran SFC on my system and it reported no errors.

I removed a system file and after re-executing, SFC reported no errors. However, SFC reported removing one file from the system database.

I replaced the file I removed with a file containing garbage.

After re-executing, SFC reported a corrupt file and offered to replace it.

I replaced the corrupt file with the original data and original file name.

After re-executing, SFC reported no errors.

My conclusion is that SFC can detect a corrupt system file, but when SFC encounters a missing file, it doesn’t report it missing: It reconciles the situation by removing the file from its database.

Now I know, but I’m not happy with how SFC works. Reporting missing files would be a better idea.

Cheers, PW.

P.S.

I don’t know if SFC’s database gets updated when programs are added or removed through Control Panel. Because the experiment to answer this question requires a re-boot, it won’t be answered today. (At least by me!)

P.P.S.

An observation…

When I ran SFC the first time, my disk activity made my system rattle like a can of Cashews falling down the stairs. For subsequent executions of SFC, my disk cache provided the data and the process ran silently and several fold faster.