How do I relate this information with which physical drive is failing? It's a debian kernel.
Nov 21 18:06:00 IHPAC kernel: [594026.608042] ata5.00: status: { DRDY }
Nov 21 18:06:00 IHPAC kernel: [594026.787427] ata5.00: failed command: WRITE FPDMA QUEUED
Nov 21 18:06:00 IHPAC kernel: [594026.966505] ata5.00: cmd 61/00:e8:fb:b6:59/04:00:a2:00:00/40 tag 29 ncq 524288 out
Nov 21 18:06:00 IHPAC kernel: [594026.966508] res 40/00:48:03:ef:59/00:00:a2:00:00/40 Emask 0x50 (ATA bus error)
IHPAC:~$ dmesg | grep ata5
[ 6.291403] ata5: SATA max UDMA/133 abar m1024@0xfaffe400 port 0xfaffe600 irq 22
[ 6.840145] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 6.840829] ata5.00: ATA-8: ST3000DM001-9YN166, CC9C, max UDMA/133
[ 6.840832] ata5.00: 5860533168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 6.841483] ata5.00: configured for UDMA/133
[59669.062886] ata5: exception Emask 0x10 SAct 0x0 SErr 0x90202 action 0xe frozen
[59669.066958] ata5: irq_stat 0x00400000, PHY RDY changed
[59669.069852] ata5: SError: { RecovComm Persist PHYRdyChg 10B8B }
[59669.073247] ata5: hard resetting link
[59675.560102] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[59675.561576] ata5.00: configured for UDMA/133
[59675.561589] ata5: EH complete
...
[421238.151794] ata5: exception Emask 0x10 SAct 0x0 SErr 0x90202 action 0xe frozen \
[421238.155912] ata5: irq_stat 0x00400000, PHY RDY changed \
[421238.158854] ata5: SError: { RecovComm Persist PHYRdyChg 10B8B } |
[421238.162302] ata5: hard resetting link | Repeats 5 times
[421244.650101] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300) |
[421244.651513] ata5.00: configured for UDMA/133 /
[421244.651525] ata5: EH complete /
...
[593676.000793] ata5.00: exception Emask 0x50 SAct 0x7fffffff SErr 0x90a02 action 0xe frozen
[593676.130479] ata5.00: irq_stat 0x00400000, PHY RDY changed
[593676.259877] ata5: SError: { RecovComm Persist HostInt PHYRdyChg 10B8B }
[593676.388864] ata5.00: failed command: WRITE FPDMA QUEUED \
[593676.513825] ata5.00: cmd 61/e0:00:ab:ac:30/01:00:9d:00:00/40 tag 0 ncq 245760 out | Repeats MANY times
[593676.750610] ata5.00: status: { DRDY } /
...
[593697.436610] ata5: hard resetting link
[593698.380128] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[593698.382682] ata5.00: configured for UDMA/133
[593698.382883] ata5: EH complete
[594005.248408] ata5.00: exception Emask 0x50 SAct 0x7fffffff SErr 0x90a02 action 0xe frozen
[594005.429802] ata5.00: irq_stat 0x00400000, PHY RDY changed
[594005.610614] ata5: SError: { RecovComm Persist HostInt PHYRdyChg 10B8B }
[594005.791306] ata5.00: failed command: WRITE FPDMA QUEUED \
[594005.972202] ata5.00: cmd 61/00:00:fb:8a:59/04:00:a2:00:00/40 tag 0 ncq 524288 out | Repeats MANY times
[594006.337349] ata5.00: status: { DRDY } /
...
[594028.228309] ata5: hard resetting link
[594029.170095] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[594029.173073] ata5.00: configured for UDMA/133
[594029.173367] ata5: EH complete
I searched the internet for you and found this script as the second answer
Smartctl will shows you the serial numbers of the drives present. dmesg should also have the serial numbers of the other disks.
If you are only using a single sATA controller (not a sATA board plus on-board), then the ata* will map to the port generally.
The whole dmesg would be best, but I'd assume it is connector 5 on the board.