I am seeing lots of ATA errors while running mover from array to cache (on a new pair of SSDs).

I haven't replaced the cables yet as I have only hot swapped the old SSDs with these new ones.

Any help appreciated.

Jun 30 14:17:30 UnRAID emhttpd: shcmd (1799): /usr/local/sbin/mover start &> /dev/null &
Jun 30 14:17:35 UnRAID kernel: ata3.00: exception Emask 0x10 SAct 0xf00000 SErr 0x4890000 action 0xe frozen
Jun 30 14:17:35 UnRAID kernel: ata3.00: irq_stat 0x08400040, interface fatal error, connection status changed
Jun 30 14:17:35 UnRAID kernel: ata3: SError: { PHYRdyChg 10B8B LinkSeq DevExch }
Jun 30 14:17:35 UnRAID kernel: ata3.00: failed command: WRITE FPDMA QUEUED
Jun 30 14:17:35 UnRAID kernel: ata3.00: cmd 61/40:a0:00:60:20/05:00:00:00:00/40 tag 20 ncq dma 688128 out
Jun 30 14:17:35 UnRAID kernel:         res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x10 (ATA bus error)
Jun 30 14:17:35 UnRAID kernel: ata3.00: status: { DRDY }
Jun 30 14:17:35 UnRAID kernel: ata3.00: failed command: WRITE FPDMA QUEUED
Jun 30 14:17:35 UnRAID kernel: ata3.00: cmd 61/c0:a8:40:65:20/02:00:00:00:00/40 tag 21 ncq dma 360448 out
Jun 30 14:17:35 UnRAID kernel:         res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x10 (ATA bus error)
Jun 30 14:17:35 UnRAID kernel: ata3.00: status: { DRDY }
Jun 30 14:17:35 UnRAID kernel: ata3.00: failed command: WRITE FPDMA QUEUED
Jun 30 14:17:35 UnRAID kernel: ata3.00: cmd 61/40:b0:00:68:20/05:00:00:00:00/40 tag 22 ncq dma 688128 out
Jun 30 14:17:35 UnRAID kernel:         res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x10 (ATA bus error)
Jun 30 14:17:35 UnRAID kernel: ata3.00: status: { DRDY }
Jun 30 14:17:35 UnRAID kernel: ata3.00: failed command: WRITE FPDMA QUEUED
Jun 30 14:17:35 UnRAID kernel: ata3.00: cmd 61/c0:b8:40:6d:20/02:00:00:00:00/40 tag 23 ncq dma 360448 out
Jun 30 14:17:35 UnRAID kernel:         res 40/00:01:00:4f:c2/00:00:00:00:00/00 Emask 0x10 (ATA bus error)
Jun 30 14:17:35 UnRAID kernel: ata3.00: status: { DRDY }
Jun 30 14:17:35 UnRAID kernel: ata3: hard resetting link
Jun 30 14:17:35 UnRAID kernel: ata4.00: exception Emask 0x10 SAct 0x78000 SErr 0x4890000 action 0xe frozen
Jun 30 14:17:35 UnRAID kernel: ata4.00: irq_stat 0x08400040, interface fatal error, connection status changed
Jun 30 14:17:35 UnRAID kernel: ata4: SError: { PHYRdyChg 10B8B LinkSeq DevExch }
Jun 30 14:17:35 UnRAID kernel: ata4.00: failed command: WRITE FPDMA QUEUED

unraid-diagnostics-20250630-1606.zip

Those errors are typical of connection issues due to cabling and/or power.

I'll replace the cables this week and try again.

On 6/30/2025 at 6:08 PM, itimpi said:

Those errors are typical of connection issues due to cabling and/or power.

Thanks @itimpi, issue fixed after power issue resolved.