I solved the problem by getting the power of one of the hard drives from the gpio pins
currently two hard drives work without power problems

https://youtu.be/L1HUaal6-vI?t=725

I use two hard drives one harddisk 0.85 Amps, the other harddisk 0.55 amps my server doesn't run both at the same time because I've read that the usb's give a total of 1.2 amps Is there a way to increase power I want to run two harddisk at the same time and raid but usb power output is not enough I ...

Eğer nas server kurmak istiyorsanız openmediavault kurabilirsiniz öneririm