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Raid 0 Problem

Joined
Oct 28, 2007
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System Name Pegasus
Processor AMD Ryzen Threadripper 1950X @ 4GHz
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Software Windows 10 Professional 64-Bit
Hey guys, I've been running 2 Western Digital Scorpio Black 320GB (2.5") drives in raid 0 for the last 2 months without a single hiccup. They have been in use longer as both were present in laptops I have and I figured I should use them for a better purpose. One shows it has been powered on for ~720 days, the other ~360 days. The older one is about roughly a year older than the other. However recently (about 3 - 4 days ago), one of them started constantly spinning down while under usage. I only use my raid setup for games and have been only been playing WoW lately.

I did notice load time increases...sometimes annoyingly long. HD Sentinel shows both my drives at 100% health, no bad or weak sectors. WD diagnostics tool fails mid test on the quick and fails as it starts on the extended test. While not running any game, even immediately after, the drives just spin down and idle perfectly, no random spin up attempts therefore no spin downs.

I know it's a raid drive spin down from the noise apart from the increased load times because the 2.5" drives have a distinct spin down noise to them. I haven't bench marked, which was probably a good idea, but I'm at school so I will have to try it later on.

Any help would be appreciated, thanks in advance.
 
Joined
Oct 28, 2007
Messages
690 (0.11/day)
System Name Pegasus
Processor AMD Ryzen Threadripper 1950X @ 4GHz
Motherboard ASUS ROG Zenith Extreme
Cooling Custom 480mm EK Loop
Memory 4 x 8GB G.Skill TridentZ RGB 3000MHz @ 3000MHz
Video Card(s) ASUS ROG Nvidia GTX 1080 Ti
Storage Samsung 960 EVO M.2 500GB / Samsung 850 EVO 500GB / Samsung 840 EVO 250GB
Display(s) 2 x 25" Dell Ultrasharp U2515H / 1 x 15" ASUS MB169+
Case Corsair 900D
Audio Device(s) 2 x Tannoy Reveal 502 / Beyerdynamic DT 990 PRO 250 Ohm / Behringer Xenyx X1204 USB / MXL 770
Power Supply EVGA SuperNova G3 1000W
Mouse Logitech G903 Lightspeed
Keyboard HyperX Alloy FPS / Corsair K95 RGB / Anne Pro 2 / 2 x Elgato Stream Deck
Software Windows 10 Professional 64-Bit
Bench results seem pretty ok to me, I have no idea what's going on with them.

Screenshot036-20120103-101418.jpg
 
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I see you have a bunch of drives, how can you be sure its those drives that are actually spinning up or down as opposed to another drive?
Also, if those drives are failing a diagnostic test thats a pretty good indication that onr is going bad. Backup whatever you need off of those drives and test them individually.
An old Maxtor drive I have did the exact same things before it started getting lots of bad sectors and what have you.
 
Joined
Oct 28, 2007
Messages
690 (0.11/day)
System Name Pegasus
Processor AMD Ryzen Threadripper 1950X @ 4GHz
Motherboard ASUS ROG Zenith Extreme
Cooling Custom 480mm EK Loop
Memory 4 x 8GB G.Skill TridentZ RGB 3000MHz @ 3000MHz
Video Card(s) ASUS ROG Nvidia GTX 1080 Ti
Storage Samsung 960 EVO M.2 500GB / Samsung 850 EVO 500GB / Samsung 840 EVO 250GB
Display(s) 2 x 25" Dell Ultrasharp U2515H / 1 x 15" ASUS MB169+
Case Corsair 900D
Audio Device(s) 2 x Tannoy Reveal 502 / Beyerdynamic DT 990 PRO 250 Ohm / Behringer Xenyx X1204 USB / MXL 770
Power Supply EVGA SuperNova G3 1000W
Mouse Logitech G903 Lightspeed
Keyboard HyperX Alloy FPS / Corsair K95 RGB / Anne Pro 2 / 2 x Elgato Stream Deck
Software Windows 10 Professional 64-Bit
I can tell it's one of them because their spin down noise has a distinct sound to it, unlike the other drives, been living with them for quite some time now so I'm able to tell, and the others only have data that is not being accessed at the time of the raid use, apart from the ssd. The problem only occurs during gaming...during benchmarking there was no spin downs. I think WD diagnostics can't cope well with raids, gonna try the controller stuff.
 
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