• 6.9.0 Unable to add Cache drive

    • Urgent

    Hey folks,


    I started a new build on UnRAID 6.8.3 stable, I waited patiently for 6.9 before trying to add a cache drive because I read in the blog about the new SSD changes.


    Anyway now on 6.9 I go to add a single cache drive (1TB Samsung SSD) as BTRFS encrypted (auto and just BTRFS don't work either).


    I start the array, format the SSD cache drive, error message:


    Unmountable: Missing encryption key (next to the cache drive),


    The rest of the array which is also encrypted mounts fine.


    If I set the cache drive to just BTRFS with no encrption, after start the array next to the cache drive it says:


    1) Formatting

    2) Unmountable: not mounted


    I have tried multiple SSD drives to make sure its not the drive.


    Diagnostics attached


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