Failed - but all blue lights

Lost power with WordPress open but no activity. Power restored and I’m getting a “failed” message on the LCD, blinking blue LEDs on drive bays. At first power LED was blinking blue, but now solid blue. WordPress seems to be running OK but slow. What’s up with the failed message? Need I worry?

Hi, when you go into the dashboard what do you see? Do you see a notification in the dashboard? What RAID configuration you have?

Thanks for the reply; but after several hours, the failed message disappeared.
The Dashboard now just shows that a power failure had occurred.
I guess that all is now well.