=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Extended self-test routine immediately in off-line mode".
Drive command "Execute SMART Extended self-test routine immediately in off-line mode" successful.
Testing has begun.
Please wait 109 minutes for test to complete.
Test will complete after Sun Dec 27 20:06:19 2020 PST
Use smartctl -X to abort test.
Never mind! It knew I'd be impatient and has started in the background
I guess I only have two hours to wait
@nonphatic SATA is hotpluggable, but it might be disabled in BIOS