Operating System Requirements: macOS 10.10+ Description: The ATTO Config Tool offers remote management features that allow you to set up, optimize and manage both locally and remotely connected ATTO storage controllers. Refer to the product manual for details. Download the tool to your Mac and double click the file to launch the installer.
With a RAID 5 or 6 group: set Speed Read to Always; set Interleave to 1MB; set Prefetch to 6. Also make sure the RAID controller is in an x8 or faster slot.
The default drive timeout Fusion RAID systems is 30 seconds. The default is generally the best, but may be insufficient for some Seagate drives, which in rare instances may not respond within a 30 second timeout and consequently appear as degraded. If you are using Seagate drives, Sonnet recommends setting the timeout to 60 seconds, with the CLI command, "set raidcommandtimeout 60000".