Too many wrong and/or missing disks! Raid controller ids not matching config?


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Hi,

 

My server is in an odd state and I'm not sure how to resolve, I think it was caused by my 3ware raid controller crashing. 

 

Disk 4

Wrong ID. This drive is showing up correctly however I think Unraid is expecting it to be 1TB rather than 4TB, maybe because it was recently upgraded from a 1TB to a 4TB. The old 1TB drive is still installed but unused.

 

Disk 13

Showing up correctly and ID matches but being emulated for some reason?

 

Diagnostics attached.

 

Thanks 

 

873837692_ScreenShot2020-02-10at18_41_36.thumb.png.b7e3bdfd76c24fa56cec7adfa44d3c25.png

 

 

 

 

alphav2-diagnostics-20200210-1839.zip

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9 minutes ago, Phoenix26 said:

What are the steps to create a new config?

 

-Tools -> New Config -> Retain current configuration: All -> Apply

-Then on the main page check all disks are correctly assigned, assign any missing disks if needed, we're going to assume parity is mostly valid, maybe even 100% valid, so check "parity is already valid" before starting the array.

 

After array start if all disks mount correctly run a parity check, if not post new diags.

 

13 minutes ago, Phoenix26 said:

Any risks of data loss? 

There's always some risk if any of the disks is really failing or have a corrupt file system, but the other options also have similar risks.

 

 

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