I've had a data drive die and I'm trying to replace it, but my replacement drive is larger than my parity so I need to do a Parity Swap. However, it keeps failing almost immediately when I start the parity copy. I bought several replacement drives planning on adding some additional space and to have some spares on-hand, so I've tried to use a different drive for the parity swap and it still fails with the same errors. I haven't been able to find anything online about these specific errors. My old parity drive and the data drive that died were both Seagate 3TB st3000dm001's and the new drives I am trying to use to replace the parity are Toshiba N300 4TB NAS hdwq140's. I've attached a copy of the system log, it's seems to get stuck repeating the same errors below over and over for a bit before it fails. If anyone has seen anything like this before or can help me figure out why it's failing, I'd greatly appreciate it. 

 

Dec 18 15:01:54 Unraid kernel: ata3.00: exception Emask 0x0 SAct 0x100000 SErr 0x0 action 0x0
Dec 18 15:01:54 Unraid kernel: ata3.00: irq_stat 0x40000008
Dec 18 15:01:54 Unraid kernel: ata3.00: failed command: READ FPDMA QUEUED
Dec 18 15:01:54 Unraid kernel: ata3.00: cmd 60/01:a0:9c:c0:d4/00:00:00:00:00/40 tag 20 ncq dma 512 in
Dec 18 15:01:54 Unraid kernel: res 43/40:01:9c:c0:d4/00:00:00:00:00/00 Emask 0x409 (media error) <F>
Dec 18 15:01:54 Unraid kernel: ata3.00: status: { DRDY SENSE ERR }
Dec 18 15:01:54 Unraid kernel: ata3.00: error: { UNC }
Dec 18 15:01:54 Unraid kernel: ata3.00: supports DRM functions and may not be fully accessible
Dec 18 15:01:54 Unraid kernel: ata3.00: supports DRM functions and may not be fully accessible
Dec 18 15:01:54 Unraid emhttpd: error: pswap_dsbl_copy, 5381: Input/output error (5): read: /dev/sdd1
Dec 18 15:01:54 Unraid kernel: ata3.00: configured for UDMA/133
Dec 18 15:01:54 Unraid kernel: sd 3:0:0:0: [sdd] tag#20 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=29s
Dec 18 15:01:54 Unraid kernel: sd 3:0:0:0: [sdd] tag#20 Sense Key : 0x3 [current]
Dec 18 15:01:54 Unraid kernel: sd 3:0:0:0: [sdd] tag#20 ASC=0x11 ASCQ=0x4
Dec 18 15:01:54 Unraid kernel: sd 3:0:0:0: [sdd] tag#20 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9c 00 00 00 01 00 00
Dec 18 15:01:54 Unraid kernel: blk_update_request: I/O error, dev sdd, sector 13942940 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Dec 18 15:01:54 Unraid kernel: Buffer I/O error on dev sdd1, logical block 13942876, async page read
Dec 18 15:01:54 Unraid kernel: ata3: EH complete

UnraidLogs.txt

13 minutes ago, graham.jones979 said:

Dec 18 15:01:54 Unraid kernel: ata3.00: failed command: READ FPDMA QUEUED

Reseat the cabling.  SATA is not known for being a particularly robust connector.

I tried reseating all the SATA cables, still got the same errors when I retried the parity copy. I thought maybe it could be a bad SATA cable so I replaced all the SATA cables and I am still getting that error. I have attached the System Log again but it appears to be the same errors. 

UnraidLogs2.txt

Edited December 18, 20214 yr by graham.jones979

13 hours ago, graham.jones979 said:

...(media error)

...

error: { UNC }

These suggest a bad disk, please post the diagnostics.

I have tried with multiple of these new identical Toshiba N300 4TB NAS hdwq140's and got the same errors so I hope I didn't get multiple bad disks. Diagnostics are attached.

unraid-diagnostics-20220105-1219.zip

Run an extended SMART test to confirm if it's a disk problem or not, could also be some compatibility issue if it only happens with that model.

Extended SMART test found no errors. I guess I'll get a different 4TB drive to use for the parity swap. Hopefully the Toshiba drives work as data drives at least. 

unraid-smart-20220105-1356.zip

8 hours ago, graham.jones979 said:

Hopefully the Toshiba drives work as data drives at least. 

Unlikely if used with the same controller. 

Just purchased and installed a new Western Digital Red Pro 4TB drive and am getting the same errors when I try the parity copy. I guess unraid just doesn't like the SATA controller on this mobo. System logs, diagnostics, and SMART report after running an extended SMART test on the new WD Red Pro are attached.

UnraidLogs3.txt unraid-diagnostics-20220108-1317.zip unraid-smart-20220108-1339.zip

Edited January 9, 20224 yr by graham.jones979

Very weird, Intel SATA controllers are usually very reliable, could be a specific issue with that board.

I got an LSI 9211-8i HBA card(a friend uses this same card in their unraid setup) because I figured the controller was the issue but I am still having problems as soon as I start the parity copy. The errors are slightly different, could there be something wrong with the parity drive it's trying to copy from?

 

Feb 12 18:22:16 Unraid emhttpd: import flash device: sda
Feb 12 18:22:16 Unraid emhttpd: read SMART /dev/sdd
Feb 12 18:22:16 Unraid emhttpd: read SMART /dev/sde
Feb 12 18:22:16 Unraid emhttpd: read SMART /dev/sdb
Feb 12 18:22:16 Unraid emhttpd: read SMART /dev/sdc
Feb 12 18:22:16 Unraid emhttpd: read SMART /dev/nvme0n1
Feb 12 18:22:16 Unraid emhttpd: read SMART /dev/sda
Feb 12 18:22:31 Unraid emhttpd: copy: disk1 to disk0 running
Feb 12 18:23:12 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:12 Unraid kernel: sd 7:0:3:0: [sde] tag#631 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=0x00 cmd_age=3s
Feb 12 18:23:12 Unraid kernel: sd 7:0:3:0: [sde] tag#631 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c2 40 00 00 02 00 00 00
Feb 12 18:23:12 Unraid kernel: blk_update_request: I/O error, dev sde, sector 13943360 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0
Feb 12 18:23:12 Unraid kernel: sd 7:0:3:0: [sde] tag#630 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=3s
Feb 12 18:23:12 Unraid kernel: sd 7:0:3:0: [sde] tag#630 Sense Key : 0x3 [current]
Feb 12 18:23:12 Unraid kernel: sd 7:0:3:0: [sde] tag#630 ASC=0x11 ASCQ=0x0
Feb 12 18:23:12 Unraid kernel: sd 7:0:3:0: [sde] tag#630 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 be 40 00 00 04 00 00 00
Feb 12 18:23:12 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942936 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0
Feb 12 18:23:15 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:15 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:15 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:15 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:15 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:15 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:15 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:15 Unraid kernel: sd 7:0:3:0: [sde] tag#4 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=3s
Feb 12 18:23:15 Unraid kernel: sd 7:0:3:0: [sde] tag#4 Sense Key : 0x3 [current]
Feb 12 18:23:15 Unraid kernel: sd 7:0:3:0: [sde] tag#4 ASC=0x11 ASCQ=0x0
Feb 12 18:23:15 Unraid kernel: sd 7:0:3:0: [sde] tag#4 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 98 00 00 00 01 00 00
Feb 12 18:23:15 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942936 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:15 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942872, async page read
Feb 12 18:23:19 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:19 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:19 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:19 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:19 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:19 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:19 Unraid kernel: sd 7:0:3:0: [sde] tag#36 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=7s
Feb 12 18:23:19 Unraid kernel: sd 7:0:3:0: [sde] tag#36 Sense Key : 0x3 [current]
Feb 12 18:23:19 Unraid kernel: sd 7:0:3:0: [sde] tag#36 ASC=0x11 ASCQ=0x0
Feb 12 18:23:19 Unraid kernel: sd 7:0:3:0: [sde] tag#36 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9f 00 00 00 01 00 00
Feb 12 18:23:19 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942943 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:19 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942879, async page read
Feb 12 18:23:23 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:23 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:23 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:23 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:23 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:23 Unraid kernel: sd 7:0:3:0: [sde] tag#21 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=10s
Feb 12 18:23:23 Unraid kernel: sd 7:0:3:0: [sde] tag#21 Sense Key : 0x3 [current]
Feb 12 18:23:23 Unraid kernel: sd 7:0:3:0: [sde] tag#21 ASC=0x11 ASCQ=0x0
Feb 12 18:23:23 Unraid kernel: sd 7:0:3:0: [sde] tag#21 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9a 00 00 00 01 00 00
Feb 12 18:23:23 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942938 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:23 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942874, async page read
Feb 12 18:23:26 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:26 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:26 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:26 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:26 Unraid kernel: sd 7:0:3:0: [sde] tag#48 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=14s
Feb 12 18:23:26 Unraid kernel: sd 7:0:3:0: [sde] tag#48 Sense Key : 0x3 [current]
Feb 12 18:23:26 Unraid kernel: sd 7:0:3:0: [sde] tag#48 ASC=0x11 ASCQ=0x0
Feb 12 18:23:26 Unraid kernel: sd 7:0:3:0: [sde] tag#48 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 99 00 00 00 01 00 00
Feb 12 18:23:26 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942937 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:26 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942873, async page read
Feb 12 18:23:30 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:30 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:30 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:30 Unraid kernel: sd 7:0:3:0: [sde] tag#53 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=18s
Feb 12 18:23:30 Unraid kernel: sd 7:0:3:0: [sde] tag#53 Sense Key : 0x3 [current]
Feb 12 18:23:30 Unraid kernel: sd 7:0:3:0: [sde] tag#53 ASC=0x11 ASCQ=0x0
Feb 12 18:23:30 Unraid kernel: sd 7:0:3:0: [sde] tag#53 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9b 00 00 00 01 00 00
Feb 12 18:23:30 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942939 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:30 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942875, async page read
Feb 12 18:23:34 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:34 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:34 Unraid kernel: sd 7:0:3:0: [sde] tag#61 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=0x00 cmd_age=21s
Feb 12 18:23:34 Unraid kernel: sd 7:0:3:0: [sde] tag#61 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9d 00 00 00 01 00 00
Feb 12 18:23:34 Unraid kernel: blk_update_request: I/O error, dev sde, sector 13942941 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:34 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942877, async page read
Feb 12 18:23:34 Unraid kernel: sd 7:0:3:0: [sde] tag#62 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=0x00 cmd_age=21s
Feb 12 18:23:34 Unraid kernel: sd 7:0:3:0: [sde] tag#62 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9c 00 00 00 01 00 00
Feb 12 18:23:34 Unraid kernel: blk_update_request: I/O error, dev sde, sector 13942940 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:34 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942876, async page read
Feb 12 18:23:34 Unraid kernel: sd 7:0:3:0: [sde] tag#60 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=21s
Feb 12 18:23:34 Unraid kernel: sd 7:0:3:0: [sde] tag#60 Sense Key : 0x3 [current]
Feb 12 18:23:34 Unraid kernel: sd 7:0:3:0: [sde] tag#60 ASC=0x11 ASCQ=0x0
Feb 12 18:23:34 Unraid kernel: sd 7:0:3:0: [sde] tag#60 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9e 00 00 00 01 00 00
Feb 12 18:23:34 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942942 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:34 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942878, async page read
Feb 12 18:23:37 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:37 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:37 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:37 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:37 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:37 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:37 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:37 Unraid kernel: sd 7:0:3:0: [sde] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=3s
Feb 12 18:23:37 Unraid kernel: sd 7:0:3:0: [sde] tag#0 Sense Key : 0x3 [current]
Feb 12 18:23:37 Unraid kernel: sd 7:0:3:0: [sde] tag#0 ASC=0x11 ASCQ=0x0
Feb 12 18:23:37 Unraid kernel: sd 7:0:3:0: [sde] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 98 00 00 00 01 00 00
Feb 12 18:23:37 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942936 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:37 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942872, async page read
Feb 12 18:23:41 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:41 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:41 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:41 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:41 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:41 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:41 Unraid kernel: sd 7:0:3:0: [sde] tag#8 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=7s
Feb 12 18:23:41 Unraid kernel: sd 7:0:3:0: [sde] tag#8 Sense Key : 0x3 [current]
Feb 12 18:23:41 Unraid kernel: sd 7:0:3:0: [sde] tag#8 ASC=0x11 ASCQ=0x0
Feb 12 18:23:41 Unraid kernel: sd 7:0:3:0: [sde] tag#8 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9f 00 00 00 01 00 00
Feb 12 18:23:41 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942943 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:41 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942879, async page read
Feb 12 18:23:45 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:45 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:45 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:45 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:45 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:45 Unraid kernel: sd 7:0:3:0: [sde] tag#15 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=11s
Feb 12 18:23:45 Unraid kernel: sd 7:0:3:0: [sde] tag#15 Sense Key : 0x3 [current]
Feb 12 18:23:45 Unraid kernel: sd 7:0:3:0: [sde] tag#15 ASC=0x11 ASCQ=0x0
Feb 12 18:23:45 Unraid kernel: sd 7:0:3:0: [sde] tag#15 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 99 00 00 00 01 00 00
Feb 12 18:23:45 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942937 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:45 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942873, async page read
Feb 12 18:23:48 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:48 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:48 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:48 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:48 Unraid kernel: sd 7:0:3:0: [sde] tag#21 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=14s
Feb 12 18:23:48 Unraid kernel: sd 7:0:3:0: [sde] tag#21 Sense Key : 0x3 [current]
Feb 12 18:23:48 Unraid kernel: sd 7:0:3:0: [sde] tag#21 ASC=0x11 ASCQ=0x0
Feb 12 18:23:48 Unraid kernel: sd 7:0:3:0: [sde] tag#21 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9e 00 00 00 01 00 00
Feb 12 18:23:48 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942942 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:48 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942878, async page read
Feb 12 18:23:52 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:52 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:52 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:52 Unraid kernel: sd 7:0:3:0: [sde] tag#26 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=18s
Feb 12 18:23:52 Unraid kernel: sd 7:0:3:0: [sde] tag#26 Sense Key : 0x3 [current]
Feb 12 18:23:52 Unraid kernel: sd 7:0:3:0: [sde] tag#26 ASC=0x11 ASCQ=0x0
Feb 12 18:23:52 Unraid kernel: sd 7:0:3:0: [sde] tag#26 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9a 00 00 00 01 00 00
Feb 12 18:23:52 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942938 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:52 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942874, async page read
Feb 12 18:23:56 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:56 Unraid kernel: mpt2sas_cm0: log_info(0x31080000): originator(PL), code(0x08), sub_code(0x0000)
Feb 12 18:23:56 Unraid kernel: sd 7:0:3:0: [sde] tag#31 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=0x00 cmd_age=21s
Feb 12 18:23:56 Unraid kernel: sd 7:0:3:0: [sde] tag#31 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9c 00 00 00 01 00 00
Feb 12 18:23:56 Unraid kernel: blk_update_request: I/O error, dev sde, sector 13942940 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:56 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942876, async page read
Feb 12 18:23:56 Unraid kernel: sd 7:0:3:0: [sde] tag#32 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=0x00 cmd_age=21s
Feb 12 18:23:56 Unraid kernel: sd 7:0:3:0: [sde] tag#32 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9b 00 00 00 01 00 00
Feb 12 18:23:56 Unraid kernel: blk_update_request: I/O error, dev sde, sector 13942939 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:56 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942875, async page read
Feb 12 18:23:56 Unraid kernel: sd 7:0:3:0: [sde] tag#30 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 cmd_age=21s
Feb 12 18:23:56 Unraid kernel: sd 7:0:3:0: [sde] tag#30 Sense Key : 0x3 [current]
Feb 12 18:23:56 Unraid kernel: sd 7:0:3:0: [sde] tag#30 ASC=0x11 ASCQ=0x0
Feb 12 18:23:56 Unraid kernel: sd 7:0:3:0: [sde] tag#30 CDB: opcode=0x88 88 00 00 00 00 00 00 d4 c0 9d 00 00 00 01 00 00
Feb 12 18:23:56 Unraid kernel: blk_update_request: critical medium error, dev sde, sector 13942941 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
Feb 12 18:23:56 Unraid kernel: Buffer I/O error on dev sde1, logical block 13942877, async page read
Feb 12 18:23:56 Unraid emhttpd: error: pswap_dsbl_copy, 5381: Input/output error (5): read: /dev/sde1

You should post the full diagnostics so we have the full log and more details from other files if necessary.

Here are the diagnostics 

unraid-diagnostics-20220214-1023.zip

On 1/7/2022 at 11:56 PM, graham.jones979 said:

Extended SMART test found no errors.

I missed before that you ran an extended test on the new parity, problem appears to be the old parity, now disk1, which appears to be failing, an extended SMART test will confirm.

Is there any way to recover any of the data from that array if both the parity drive and one of the data drives are failing?

Edited February 15, 20224 yr by graham.jones979

You can still use the data in all the other data drives, and depending on how bad the data drive failed you might still be able to recover some/most data there with for example ddrescue.