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Re: [WINNT] W10 - kopia zapasowa - folder $OF

To: winnt@man.lodz.pl
Subject: Re: [WINNT] W10 - kopia zapasowa - folder $OF
From: PiteR <email@fauszywy.pl>
Date: Mon, 31 Oct 2022 21:46:23 GMT
in <g6bvlhlq91kgdibj3ovt4i5iaivh1650c8@4ax.com">news:g6bvlhlq91kgdibj3ovt4i5iaivh1650c8@4ax.com>
user radekp@konto.pl pisze tak:

> Ale jest tam też folder $OF, w którym są randomowe foldery, a w
> nich jakaś randomowe moje pliki.
> 
> Co to za folder i wg jakiej zasady są tam pliki kopiowane?

googlałes?

$OF folder is created by File History. It’s one of the file history 
system file. $OF holds files whose pathname is too long to be stored on 
your backup device.  My guess is that "OF" stands for "OverFlow". 

File History tries to do a "mirror" copy of your user files and 
folders, preserving directory and file names.  Windows has a 255-
character limit on all pathnames, though, and File History adds a 
longish timestamp to all filenames when it makes its copy, so if you 
have a file near the name length limit, Windows will have to save it to 
a different name when it makes the copy.  Also, if you back up to a 
network drive, Windows has to prepend the server and share names to 
each filename to build the UNC path, so the apparent length cutoff may 
end up being much less than 255 characters.  If you've got long 
directory names or deep trees, it could be that a lot of your files end 
up in $OF.

https://answers.microsoft.com/en-us/windows/forum/all/file-history-and-
the-of-folder-on-my-external/ba3bf6bf-7d09-4c93-a1ba-9689f2739981

-- 
Piter

Adam i Ewa zostali wypędzeni z raju
za karę dostali Windows 10

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