Having trouble replacing a drive. 6.8.3

[Linium]

Hi

I have 4 disks in my array 

5TB Parity Drive

 

1TB Data Drive

5TB Data Drive

5TB Data Drive

 

I have followed the instructions here: https://wiki.unraid.net/Replacing_a_Data_Drive to replace the 1TB drive with a 4TB unit. As i restart my server I can select the new 4TB drive in disk position 1 initially then it disappears.

 

I've added a short video after i restart the server after unassigning the old drive and, shutting down and replacing the drive then restarting.

 

Thanks.

[JorgeB]

Please post the diagnostics: Tools -> Diagnostics

[Linium]

Here is the diagnostics.

 

Thanks

atlas-diagnostics-20200602-1745.zip

[JorgeB]

Constant ATA errors:

 

Jun  2 17:30:36 Atlas kernel: ata1.00: status: { DRDY ERR }
Jun  2 17:30:36 Atlas kernel: ata1.00: error: { ABRT }
Jun  2 17:30:36 Atlas kernel: ata1.00: configured for UDMA/133
Jun  2 17:30:36 Atlas kernel: ata1: EH complete
Jun  2 17:30:36 Atlas kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jun  2 17:30:36 Atlas kernel: ata1.00: irq_stat 0x40000001
Jun  2 17:30:36 Atlas kernel: ata1.00: failed command: READ DMA
Jun  2 17:30:36 Atlas kernel: ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 22 dma 4096 in
Jun  2 17:30:36 Atlas kernel:         res 51/04:08:00:00:00/00:00:00:00:00/e0 Emask 0x1 (device error)
Jun  2 17:30:36 Atlas kernel: ata1.00: status: { DRDY ERR }
Jun  2 17:30:36 Atlas kernel: ata1.00: error: { ABRT }
Jun  2 17:30:36 Atlas kernel: ata1.00: configured for UDMA/133
Jun  2 17:30:36 Atlas kernel: ata1: EH complete
Jun  2 17:30:36 Atlas kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
Jun  2 17:30:36 Atlas kernel: ata1.00: irq_stat 0x40000001
Jun  2 17:30:36 Atlas kernel: ata1.00: failed command: READ DMA
Jun  2 17:30:36 Atlas kernel: ata1.00: cmd c8/00:08:00:00:00/00:00:00:00:00/e0 tag 23 dma 4096 in
Jun  2 17:30:36 Atlas kernel:         res 51/04:08:00:00:00/00:00:00:00:00/e0 Emask 0x1 (device error)
Jun  2 17:30:36 Atlas kernel: ata1.00: status: { DRDY ERR }
Jun  2 17:30:36 Atlas kernel: ata1.00: error: { ABRT }
Jun  2 17:30:36 Atlas kernel: ata1.00: configured for UDMA/133

 

Try new cables (both power and SATA) and/or a different SATA port, if the same it's likely a disk problem.

[Linium]

I have another drive i can try it with (same WD red 4TB type) I can't change the cable as its plugged into the back plane of my Dell T340.

 

Thanks

[Linium]

Tried it with other 4TB drive and same problem, pretty confident these drives are ok as they were working elsewhere just a few days ago.

 

I re-plugged in the original 1TB drive in (hot swap while array was down) and it is now rebuilding from parity.

 

Thanks

[JorgeB]

Possibly there's some compatibility issue then.

[Linium]

Seems so, but the drives are just standard 4TB WD reds, if i find a solution I will be sure to post it.

 

Thanks.