Does XFS support Online Discard or TRIM?

Solution Verified - Updated -

Issue

  • Can XFS be used with SSD drives, and take advantage of Online Discard?
  • Does XFS support the TRIM commands supported by SSD disks?

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Solid-state Drive (SSD)
  • XFS filesystem

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