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## Windows ReFS versions.en.md

      
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                XenoPanther
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              April 27, 2024 10:02
                — forked from 0xbadfca11/00_README.md
            
              
                Windows ReFS versions 
              
          
    Version number is reported by fsutil fsinfo refsinfo, available on Windows 10 and Windows Server 2016.
ReFS 1.1


Version of formatted by Windows Server 2012.
Version 1.1 is used already in Windows Server 8 Beta. I have never seen version 1.0.
Can use and store alternate data streams, when mount on 8.1/2012 R2 or later.

ReFS 1.2


Version of formatted by Windows 8.1, Windows 10 v1507 to v1607, Windows Server 2012 R2, and when specified ReFSv1 on Windows Server 2016 or later.
Cannot use alternate data streams, when mount on 2012.