My book Pro 6to RAID 1


Just purchased this solution.
Updated software (wd utilities) does seem to work on mac sierra.
I was able to launch it just once and manage to configure in raid 1.

When i go to my imac system report, in RAid section it says there is no raid system on this mac. is this normal? Drive is showing in the finder.

How come mac disk utility says i have 1.45 to used (but still have my 6 to (now 3to since i’m in raid 1) ?


Internal system reports will not consider external devices as part of the system.

I’d recommend double-checking your unit’s RAID configuration using WD Drive Utilities, not Apple’s built-in Disk Utility in order to properly set and configure your unit.