Which Linux file system is recommended for eDirectory?

  • 7017056
  • 07-Dec-2015
  • 19-May-2016


NetIQ eDirectory 8.8 SP8
NetIQ eDirectory 9.0


Linux offers a variety of file system to meet different needs.  Which file system gives eDirectory the best balance of performance and reliability.


Current file systems and recommendations.  For more information the following links may be helpful:



Our current recommended file system of choice is XFS.  BTRFS is not supported and will result in a loss of performance.  Moreover, Suse does not recommend keeping data on BTRFS and will create XFS volumes for /home and data.  In this way there is no data loss on a rollback.  (These recommendations also apply to Red Hat.)

File SystemDescriptioneDirectory Recommendation
ReiserFSWas the default file system for SLES until 2006.  Replaced by EXT3.Not recommended for new installations
Journaled file system used as the default for many years.
Recommended: the conservative choice.
Block/inode allocator improvements.  Not fully 64-bit.
Not our first choice and only supported on SLES 12.
Copy on write file system. Default for root on SLES 12.
Not recommended for data, including the eDirectory database.
Scalable enterprise file system.  Default for data in SLES 12.
Recommended for all new installations.