February 6, 20197 yr Hi everyone, This morning we have lost electricity. When the electricity came back, i started the array and a parity check automaticly started. After 2-3 minutes, i had a read error on one of my disk and the parity check has stopped. The disk that had a read error is now disabled by unraid. I wanted to do a SMART test but i get this error message: A mandatory smart command failed. To continue, add one or more '-T permissive' options. I haven't rebooted the server yet. What should I do? I have attached my diagnostic file. tower-diagnostics-20190205-1900.zip Edited February 6, 20197 yr by skoub
February 6, 20197 yr Community Expert Shutdown, check connections, and try again to get us diagnostics that includes SMART report for that disk.
February 6, 20197 yr Author I've reboot the server and I wasn't able to run the SMART test. The SMART feature as disabled. I had to enable it and then i've been able to run the quick test. I have attached the new diagnostic report. tower-diagnostics-20190205-2223.zip
February 6, 20197 yr Community Expert Feb 5 17:32:09 Tower kernel: ata3: SError: { UnrecovData 10B8B BadCRC } Disk looks fine, and the above error suggests a bad SATA cable, replace it and rebuild.
February 6, 20197 yr Author I only have the choice to do a "read-check". But this read-check doesn't read the faulty disk at all. So how do I do a rebuild?
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