this post was submitted on 05 Sep 2023
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Unraid: Unleash Your Hardware

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Parity disabled - errors - what now? (lemmit.online)
submitted 1 year ago by bot@lemmit.online to c/unraid@lemmit.online
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This is an automated archive made by the Lemmit Bot.

The original was posted on /r/unraid by /u/danbt on 2023-09-05 08:52:55.

Hey all,

My unraid server (1 data disk, 1 parity disk) has been running without issue for 5 months.

Yesterday I noticed the following

  • Parity disk had become "disabled" with no temperature reading, and showing 64 errors
  • The same disk appears in unassigned devices in an unmounted state

I thought it was strange, and tried to re add the disk to the array and rebuild parity

  • I tried to stop the array, but it wouldn't. I had to pull the power on the machine.
  • I restarted the machine, created an array without the parity disk.
  • Stopped the array, then re added the parity disk, then started the array
  • It took 9 hours to parity check. and finished with no errors.
  • 1 hour later, parity disk is disabled with errors, as before.
  • Self-tests can't be run on the disk

I'm not sure what to do next. Both disks are only 5 months old.

Thanks all

Some logging that may help

Sep  5 06:48:02 Dandromeda kernel: ata1.00: configured for UDMA/133
Sep  5 06:48:02 Dandromeda kernel: ata1: EH complete
Sep  5 06:48:02 Dandromeda kernel: ata1.00: exception Emask 0x10 SAct 0x60000 SErr 0x400101 action 0x6 frozen
Sep  5 06:48:02 Dandromeda kernel: ata1.00: irq_stat 0x0c000000, interface fatal error
Sep  5 06:48:02 Dandromeda kernel: ata1: SError: { RecovData UnrecovData Handshk }
Sep  5 06:48:02 Dandromeda kernel: ata1.00: failed command: WRITE FPDMA QUEUED
Sep  5 06:48:02 Dandromeda kernel: ata1.00: cmd 61/80:88:60:5e:25/01:00:00:02:00/40 tag 17 ncq dma 196608 out
Sep  5 06:48:02 Dandromeda kernel:         res 40/00:90:e0:5f:25/00:00:00:02:00/40 Emask 0x10 (ATA bus error)
Sep  5 06:48:02 Dandromeda kernel: ata1.00: status: { DRDY }
Sep  5 06:48:02 Dandromeda kernel: ata1.00: failed command: WRITE FPDMA QUEUED
Sep  5 06:48:02 Dandromeda kernel: ata1.00: cmd 61/80:90:e0:5f:25/00:00:00:02:00/40 tag 18 ncq dma 65536 out
Sep  5 06:48:02 Dandromeda kernel:         res 40/00:90:e0:5f:25/00:00:00:02:00/40 Emask 0x10 (ATA bus error)
Sep  5 06:48:02 Dandromeda kernel: ata1.00: status: { DRDY }
Sep  5 06:48:02 Dandromeda kernel: ata1: hard resetting link
Sep  5 06:48:03 Dandromeda kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
--
Sep  5 06:48:03 Dandromeda kernel: sd 1:0:0:0: [sdb] tag#17 Sense Key : 0x5 [current] 
Sep  5 06:48:03 Dandromeda kernel: sd 1:0:0:0: [sdb] tag#17 ASC=0x21 ASCQ=0x4 
Sep  5 06:48:03 Dandromeda kernel: sd 1:0:0:0: [sdb] tag#17 CDB: opcode=0x8a 8a 00 00 00 00 02 00 25 5e 60 00 00 01 80 00 00
Sep  5 06:48:03 Dandromeda kernel: I/O error, dev sdb, sector 8592383584 op 0x1:(WRITE) flags 0x800 phys_seg 48 prio class 0
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383520
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383528
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383536
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383544
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383552
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383560
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383568
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383576
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383584
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383592
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383600
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383608
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383616
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383624
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383632
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383640
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383648
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383656
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383664
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383672
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383680
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383688
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383696
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383704
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383712
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383720
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383728
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383736
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383744
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383752
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383760
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383768
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383776
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383784
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383792
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383800
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383808
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383816
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383824
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383832
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383840
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383848
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383856
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383864
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383872
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383880
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383888
Sep  5 06:48:03 Dandromeda kernel: md: disk0 write error, sector=8592383896
Sep  5 06:48:03 Dandromeda kernel: ata1: EH complete
Sep  5 06:48:03 Dandromeda kernel: ata1: limiting SATA link speed to 1.5 Gbps
Sep  5 06:48:03 Dandromeda kernel: ata1.00: exception Emask 0x10 SAct 0x40 SErr 0x400101 action 0x6 frozen
Sep  5 06:48:03 Dandromeda kernel: ata1.00: irq_stat 0x0c000000, interface fatal error
Sep  5 06:48:03 Dandromeda kernel: ata1: SError: { RecovData UnrecovData Handshk }
Sep  5 06:48:03 Dandromeda kernel: ata1.00: failed command: WRITE FPDMA QUEUED
Sep  5 06:48:03 Dandromeda kernel: ata1.00: cmd 61/80:30:e0:5f:25/00:00:00:02:00/40 tag 6 ncq dma 65536 out
Sep  5 06:48:03 Dandromeda kernel:         res 40/00:30:e0:5f:25/00:00:00:02:00/40 Emask 0x10 (ATA bus error)
Sep  5 06:48:03 Dandromeda kernel: ata1.00: status: { DRDY }
Sep  5 06:48:03 Dandromeda kernel: ata1: hard resetting link
Sep  5 06:48:05 Dandromeda kernel: ata1: SATA link down (SStatus 1 SControl 310)
--
Sep  5 06:48:09 Dandromeda kernel: sd 1:0:0:0: [sdb] tag#6 Sense Key : 0x2 [current] 
Sep  5 06:48:09 Dandromeda kernel: sd 1:0:0:0: [sdb] tag#6 ASC=0x4 ASCQ=0x21 
Sep  5 06:48:09 Dandromeda kernel: sd 1:0:0:0: [sdb] tag#6 CDB: opcode=0x8a 8a 00 00 00 00 02 00 25 5f e0 00 00 00 80 00 00
Sep  5 06:48:09 Dandromeda kernel: I/O error, dev sdb, sector 8592383968 op 0x1:(WRITE) flags 0x800 phys_seg 16 prio class 0
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383904
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383912
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383920
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383928
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383936
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383944
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383952
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383960
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383968
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383976
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383984
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592383992
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592384000
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592384008
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592384016
Sep  5 06:48:09 Dandromeda kernel: md: disk0 write error, sector=8592384024
Sep  5 06:48:09 Dandromeda kernel: ata1: EH complete
Sep  5 06:48:09 Dandromeda kernel: sd 1:0:0:0: rejecting I/O to offline device
Sep  5 06:48:09 Dandromeda kernel: ata1.00: detaching (SCSI 1:0:0:0)
--
Sep  5 07:03:02 Dandromeda  emhttpd: spinning down /dev/sdb
Sep  5 07:03:02 Dandromeda  emhttpd: sdspin /dev/sdb down: 2
Sep  5 07:38:17 Dandromeda webGUI: Successful login user root from 192.168.1.130
Sep  5 07:38:18 Dandromeda  emhttpd: error: hotplug_devices, 1730: No such file or directory (2): Error: tagged device ST8000VN004-2M2101_WSD9XJ8T was (sdb) is now (sdd)
Sep  5 07:38:18 Dandromeda  emhttpd: read SMART /dev/sdd
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