Array undefined in 7250v platform

Hello Experts,

 

Did notice that one of our virtualization BIG-IP platform 7250v runs with single HDD indicates array undefined warning on front panel LCD. Tried clearing warning but no luck. We want to fix this issue so tried adding existing disk to an array, though it does not make any sense, not found any luck. As per https://support.f5.com/csp/article/K15917 upgraded to 12.x.x still array status does not give any difference.

 

I would like to whether it is normal behavior in single HDD platforms with array will not be defined.

 

Regards, Anoop