Two Wire Posted August 3, 2022 Share Posted August 3, 2022 I had two sata ports on the motherboard fail. I bought a 6 port sata controller card and connected the two cables from the inactive drives to the ports on the new controller card. The server is now doing a rebuild for the two inactive drives. My question is should this be happening since if have not made any changes to the data. I thought that if the server looks for the drive serial number then parity should be valid. Quote Link to comment
JorgeB Posted August 3, 2022 Share Posted August 3, 2022 If the drives were disabled when the ports failed they need to be rebuilt, just using a different controller would not necessitate rebuild. Quote Link to comment
Two Wire Posted August 3, 2022 Author Share Posted August 3, 2022 Thanks, for the quick reply. As far as I know, the drives were functioning at the time I noticed they were not being detected. But, I very seldom look at the web GUI so I don't know for sure. However, I did not replace those drives I just changed the sata ports. So, I guess something is wrong. I hope the data on those drives will not be deleted during the parity rebuild. Quote Link to comment
JorgeB Posted August 3, 2022 Share Posted August 3, 2022 Please post the diagnostics, though anything that happen before this last boot cannot be seen. Quote Link to comment
Two Wire Posted August 3, 2022 Author Share Posted August 3, 2022 Ok! here is the diagnostics file. Thanks for looking at it. tower-diagnostics-20220803-1521.zip Quote Link to comment
JorgeB Posted August 4, 2022 Share Posted August 4, 2022 Aug 3 11:25:40 Tower kernel: md: import_slot: 4 empty Aug 3 11:25:40 Tower kernel: md: import_slot: 6 empty The array was started without disks 4 and 6 assigned, this will make Unraid emulate those disks, they were re-assigned after an array stop Aug 3 11:34:51 Tower kernel: md: import_slot: 4 replaced Aug 3 11:34:51 Tower kernel: md: import_slot: 6 replaced And that will make a rebuild required. Quote Link to comment
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