I have a situation like this:
Several years ago I've built a home NAS out of:
- a Chenbro ES34069 case which came with a FSP180-ABA 180W 4 pin power adapter and a power distribution block inside the case.
- 4 disks
- an Atom+Ion based motherboard.
- a Mageia linux
I do not have proof of power spike or irregularity from my provider.
I did not keep it on, but plugged into the power socket.
One day I have started it, it worked for a couple of hours. I have restarted it after some small OS update. It was the time to scan some disks. It started, passed one of the disks then started a second disk scan.
The progress was slow. It has 3TB and took about 5 minutes to scan 3%. Then the system shut down like a power off.
The power adapter has always had a fuss when in use and a few minutes after regular shutdown. This time too (also a led lightning).
I've started it again, the OS started the scan again, then at 3% of the disk scan - shutdown. Tried again, did the same.
It was late, I was tired, I've let it off, the power source looked as usual, the led on as it is plugged in.
Next day in the morning it was dead. It did not power up.
I have left it unplugged then did not come up after plugging it.
I took a second power adapter from a friend - same model of case and power adapter. The computer started, and tried to scan the disk.
It does the same: scans the disk and powers down at 3.1%-3.2%.
It seems obviously a hardware issue, I won't use my friend's adapter as I am afraid it will break.
What should I look for? The adapter seems broken by the hardware inside the box, the power distribution or the disk or the motherboard.
Has anybody a clue of what this might be the reason?