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[Solved] Disk taken offline for read errors while rebuilding another disk. Have dual-parity. Should my data be OK?

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I was swaping out an 8TB drive for a 10TB one after I had just spent 4 days upgrading my two parity drives (from 10TB to 18TB). 

 

Within the first hour of the rebuild, drive 5 was taken offline and emulated while the rebuild continued. I decided to just cross my fingers and let the rebuild finish and hope that nothing else went wrong.

 

Because I have two parity drives and two drives were being emulated at the same time, am I safe to assume that the rebuilt data should still be good?

 

I'll include my log file if it helps.

unraid-syslog-20211204-2240.zip

  • Community Expert
11 hours ago, JMacGill said:

am I safe to assume that the rebuilt data should still be good?

Should be.

 

Disk5 dropped offline so there's no SMART, power cycle the server and post new diags.

  • Community Expert

Previous issue was logged as a disk problem, but the extended test pass so it should be OK for now.

  • Author

Thanks for all the help so far.

 

One last thing. How do I get the drive back online if it is ok? It still shows a red X next to it.

  • Community Expert
24 minutes ago, JMacGill said:

One last thing. How do I get the drive back online if it is ok? It still shows a red X next to it.

You have to rebuild a disk to get it back online once it is marked with a red X.

  • Author

Thank you all for the help. IDK how to mark this as solved but I'm all good now.

 

Thanks again.

  • ChatNoir changed the title to [Solved] Disk taken offline for read errors while rebuilding another disk. Have dual-parity. Should my data be OK?

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