August 22, 20232 yr Hello all - I just noticed that my Disk 3 has gone offline. The Main page shows 1 error on this disk, but no SMART errors, and the drive is only 4 months old. What could have caused this and how do I go about recovering? I'd like to avoid swapping the disk out if possible. Wondering if it might be an HBA issue rather than the disk? I've attached diagnostics. Thanks in advance for your help! ana-nas-diagnostics-20230821-2347.zip
August 22, 20232 yr Community Expert Solution Disk looks healthy and this: Aug 21 17:45:47 ana-nas kernel: sd 1:0:5:0: Power-on or device reset occurred Usually means a power/connection problem.
August 22, 20232 yr Author OK, thanks, I'll check the cables. Just to be clear, it could be a problem with either the SATA power, the HBA or the SAS to SATA breakout cable, right? I'm suspecting the SAS breakout cable at the moment.
August 23, 20232 yr Community Expert 12 hours ago, ergosteur said: it could be a problem with either the SATA power, the HBA or the SAS to SATA breakout cable, right? Correct
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