August 23, 20241 yr Community Expert 11 minutes ago, Scuba_Steve said: When I try mounting the drive it will not mount and I am not able to view the contents of the drive. Have you run a repair on /dev/sdg1 without the -n (no modify) flag to carry out a repair?
August 23, 20241 yr Community Expert Post new diags after trying to mount the old disk with the UD plugin.
August 23, 20241 yr Community Expert Old disk1 one that you were trying to mount with UD, is there another problem disk?
August 23, 20241 yr Community Expert Just now, Scuba_Steve said: I will post diags from disk 1 tonight when I get home Just to clear, diags after trying to mount that disk with UD
August 23, 20241 yr Author I have a question. I think my parity drive did not rebuild properly since it only took less then 1hr and it is 18TB. Why can I not put the original 20TB parity drive back?
August 23, 20241 yr Author @itimpi I did not run a xfs repair using CLI command /dev/sdg1 I can try it tonight.
August 23, 20241 yr Community Expert 44 minutes ago, Scuba_Steve said: @itimpi I did not run a xfs repair using CLI command /dev/sdg1 I can try it tonight. If you ran it from the GUI then make sure you run without the -n option.
August 24, 20241 yr Community Expert 6 hours ago, Scuba_Steve said: @itimpi I ran it in the GUI without -n Can you post the output from that?
August 24, 20241 yr Community Expert 6 hours ago, Scuba_Steve said: @itimpi I ran it in the GUI without -n That screenshot shows you running it WITH -n. But it doesn't matter since it isn't working anyway. Looks like you were having I/O errors on multiple disks. Maybe a power or controller problem. If you get that fixed maybe some progress could be made.
August 24, 20241 yr Author First screenshot has nothing. I ran it without any switches. The 2nd screenshot is showing after I selected Check with any parameters. I keep getting different xfs repair outputs. Edited August 24, 20241 yr by Scuba_Steve
August 24, 20241 yr Author I rebooted and ran XFS Repair from GUI again without any parameters. Here is the output. uss-enterprise-diagnostics-20240823-2007.zip Edited August 24, 20241 yr by Scuba_Steve Adding Diags
August 24, 20241 yr Community Expert 9 hours ago, Scuba_Steve said: I have a question. I think my parity drive did not rebuild properly since it only took less then 1hr and it is 18TB. Why can I not put the original 20TB parity drive back? Maybe we could try that. It would have to be New Config/Trust parity, then disable disk1 to see if it can be emulated. But I am not confident you don't still have a hardware problem. 26 minutes ago, trurl said: Looks like you were having I/O errors on multiple disks. Maybe a power or controller problem. If you get that fixed maybe some progress could be made. On 8/22/2024 at 7:52 AM, Scuba_Steve said: How can I have so many issues just from changing my parity drive. How can I replace my original parity drive? Disturbing connections when replacing drives is very common. Any power splitters in your setup?
August 24, 20241 yr Author Please treat me like a newbie, I haven't had to do anything since unRAID has been rock solid until I swapped my parity drive. Since then it has been a nightmare. How do I proceed with a Config/Trust parity? Yes, I have power splitter cables.
August 24, 20241 yr Community Expert Check all connections, all disks, both ends, SATA and power, including splitters. Ideally no more than 4 drives per PSU cable. If you can also connect original parity along with all the other disks, that would allow us to see if the disk is good and all are connected well. Then new diagnostics so we can see if there are any obvious hardware problems. Don't try to start the array or change anything else yet.
August 24, 20241 yr Community Expert There's some confusing going on here, you are trying to mount the actual disk1 with UD, that is failing because there's filesystem corruption, but then you are checking filesystem on the emulated disk. not the actual disk, type this in the CLI and post the output: xfs_repair -v /dev/sdg1
August 24, 20241 yr Author @JorgeB Here is the output from running xfs_repair -v /dev/sdg1. uss-enterprise-diagnostics-20240824-1342.zip
August 24, 20241 yr Author I am trying to get my array back online without any errors. My unRAID server was running great until I down sized my 20TB parity drive for a 18TB drive. When I swapped the drive, something happened and my 18TB parity drive did not rebuild properly since it only took less than an hours. Thank you.
August 24, 20241 yr Author I swapped my parity back to the original 20TB drive. Should I try and start the array? It will not allow me to start the array. Edited August 24, 20241 yr by Scuba_Steve
August 25, 20241 yr Community Expert 14 hours ago, Scuba_Steve said: Here is the output from running That doesn't make any sense, it worked before, post a screenshot showing the start of the command.
August 25, 20241 yr Community Expert You can't start the array because you can't change parity when you already have disk1 invalid. The most recent diagnostics you posted did not include 20TB disk that you wanted to reassign as parity. But they do show I/O errors with the 18TB parity disk. On 8/23/2024 at 10:43 PM, trurl said: Check all connections, all disks, both ends, SATA and power, including splitters. Ideally no more than 4 drives per PSU cable. If you can also connect original parity along with all the other disks, that would allow us to see if the disk is good and all are connected well. Then new diagnostics so we can see if there are any obvious hardware problems. Don't try to start the array or change anything else yet.
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