If you rely on RAID array software on Mac, it’s time to check with your supplier
appleinsider.com Jun 11, 2026

If you rely on RAID array software on Mac, it’s time to check with your supplier

AI-summarised brief · reviewed before publication

macOS 27 has been released, and users relying on vendors' software for RAID enclosures may face compatibility issues. Several enclosures have been found to not work under macOS 27, including a Thunderbolt 3 LaCie 12Big enclosure. SoftRAID from OWC works fine, but other vendors' software may not be compatible. This issue has occurred before when Apple changed device driver handling. Users with mission-critical hardware should avoid beta testing and contact vendors for macOS 27 support plans. Compatibility issues may be due to Apple's changes, including the removal of Intel code.

💡 Why It Matters

  • · Incompatible RAID enclosures can lead to data loss and disruption, making it crucial for users to verify vendor support.
  • · Apple's frequent changes to its operating system can leave third-party vendors struggling to keep up.