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Parity Disk 2 Missing

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So I did a reboot of my Unraid server today in prep for the upgrade to 6.9.X

 

When my server booted back up my second parity disk was missing from the array (See Picture). I checked the cables and swapped the other parity disk into that slot to make sure it would still work and that one had no problems when I moved it. So the cables and LSI controller are good. 

 

I pulled the HHD out of my server and connected it to a easystore USB board and the drive is now seen in unraid but as a 3 TB drive (See Picture.

 

I dont know what happened and could use some help. I thought the drive was just bad (its only 6 months old so I can RMA) but since it was readable via USB I am unsure again.

 

My Attached diagnostics are while the HHD is in the server and while attached as a USB. Im not sure if that makes a difference......

 

Is there any other info that might be needed?

 

Parity Disk2.PNG

Parity disk2 unassigned as USB.PNG

tworivers-diagnostics-20210528-While HHD is plugged in as USB.zip tworivers-diagnostics-20210528-While HHD is in the server.zip

No clue why it would appear as 3TB.

 

Since the drive is shucked, was it powered by Molex to SATA or direct SATA and tape on 3.3V pins ?

In the second situation, did you check it was still ON ?

  • Author

It is using SATA and Tape. It appears to be on, it ran in that configuration and worked fine for 6 months. Just a normal server reboot is when this became noticeable.

Edited by Herbiewalker

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