Cancelling Data Rebuild - Disk is getting bad

[Jukes]

hey guys,

 

currently I am replacing a 3tb drive with a larger 10 tb one. Now the Data Rebuild Process is running and one of my disks got 2446 reallocated sectors. 
 

do I let the rebuild finish? There are 14 hours left. Or do I stop the rebuild process and put the old 3tb drive back in?

 

i have double parity, but I am still worried. 

[JorgeB]

Without the diags it's more difficult to guess, but with dual parity I would likely continue with the rebuild.

[Jukes]

Sorry! Here is my diagnostics file! Isnt it bad running a Data Rebuild with a defect drive? Cant this produce faulty data?

jukes-server-diagnostics-20211203-1113.zip

[ChatNoir]

I guess that you are talking about disk1.

 

That many Reallocated sectors would make me consider replacing the drive personnally.

But the good thing is that they were reallocated and not stuck as pending or uncorrectable.

 

Are those reallocated sectors recent or already existing ?

[Jukes]

These are recent! The just showed up, when I started the rebuilding process. So I can finish the rebuild and then replace the drive?

[JorgeB]

37 minutes ago, Jukes said:

Isnt it bad running a Data Rebuild with a defect drive?

Drive isn't generating any read errors so far, and if it does parity2 will kick in, when the rebuild is done you can replace it.