ReFS – Data Protection – Windows 8.1 and Server 2012

NTFS.  You’ve worked with it for years.  Microsoft’s NTFS is not being replaced by ReFS.   ReFS is available for Windows 8.1 and Server 2012.  What if you have extra drives and need the data protection?  ReFS may be for you. (or Storage Spaces ~See upcoming article)

ReFS is the Resilient File System that makes disk more reliable and works like this.

  • Uses checksums to detect if your data is changed
  • Able to detect and recover from corruption
  • Data is written to a new part of the disk if the above is the case
  • Recovers without limiting availability of the disk
  • Integrity data streams can also be enabled
  • File system metadata is protected
  • No chkdsk
  • Handles 1 Yottabyte ( 1 quadrillion GBs?)

While the boot volume should still be in NTFS, this file system is ideal for servers and workstations that need extra data protection.  The other drives can ideally be made ReFS.

More information from Microsoft

Windows Storage Spaces and ReFS – Is it time to ditch raid for good? via Betanews



About TCAT Shelbyville IT Department

The Tennessee College of Applied Technology - is one of 46 institutions in the Tennessee Board of Regents System, the seventh largest system of higher education in the nation. This system comprises six universities, fourteen community colleges, and twenty-six Applied Technology Colleges.
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