Skip to content
View in the app

A better way to browse. Learn more.

Unraid

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

log I/O error -121 error - Disk gone?

Featured Replies

Hi,

Have noticed the above error. Fortunately, on my scratch disk so isn't affecting my main files.

[7117583.530092] sd 5:0:1:0: [sdc] tag#565 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=DRIVER_OK cmd_age=1s

[7117583.530098] sd 5:0:1:0: [sdc] tag#565 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 52 20 00 00 40 00 00 00

[7117583.530100] I/O error, dev sdc, sector 5897409056 op 0x0:(READ) flags 0x84700 phys_seg 128 prio class 0

[7117583.530110] sd 5:0:1:0: [sdc] tag#566 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=DRIVER_OK cmd_age=1s

[7117583.530113] sd 5:0:1:0: [sdc] tag#566 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 92 20 00 00 04 00 00 00

[7117583.530115] I/O error, dev sdc, sector 5897425440 op 0x0:(READ) flags 0x80700 phys_seg 8 prio class 0

[7117583.530125] sd 5:0:1:0: [sdc] tag#567 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=DRIVER_OK cmd_age=1s

[7117583.530128] sd 5:0:1:0: [sdc] tag#567 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 96 20 00 00 40 00 00 00

[7117583.530130] I/O error, dev sdc, sector 5897426464 op 0x0:(READ) flags 0x84700 phys_seg 128 prio class 0

[7117583.530139] sd 5:0:1:0: [sdc] tag#568 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=DRIVER_OK cmd_age=1s

[7117583.530144] sd 5:0:1:0: [sdc] tag#568 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 d6 20 00 00 3c 50 00 00

[7117583.530146] I/O error, dev sdc, sector 5897442848 op 0x0:(READ) flags 0x80700 phys_seg 122 prio class 0

[7117583.530194] sd 5:0:1:0: [sdc] tag#564 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=1s

[7117583.530199] sd 5:0:1:0: [sdc] tag#564 Sense Key : 0x4 [current]

[7117583.530201] sd 5:0:1:0: [sdc] tag#564 ASC=0x44 ASCQ=0x0

[7117583.530204] sd 5:0:1:0: [sdc] tag#564 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 12 80 00 00 3f a0 00 00

[7117583.530206] critical target error, dev sdc, sector 5897392768 op 0x0:(READ) flags 0x84700 phys_seg 128 prio class 0

[7117584.123431] sd 5:0:1:0: [sdc] tag#534 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7117584.123438] sd 5:0:1:0: [sdc] tag#534 Sense Key : 0x4 [current]

[7117584.123441] sd 5:0:1:0: [sdc] tag#534 ASC=0x44 ASCQ=0x0

[7117584.123444] sd 5:0:1:0: [sdc] tag#534 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 cd a0 00 00 00 80 00 00

[7117584.123446] critical target error, dev sdc, sector 5897440672 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7117584.123531] sd 5:0:1:0: [sdc] tag#535 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7117584.123537] sd 5:0:1:0: [sdc] tag#535 Sense Key : 0x4 [current]

[7117584.123540] sd 5:0:1:0: [sdc] tag#535 ASC=0x44 ASCQ=0x0

[7117584.123543] sd 5:0:1:0: [sdc] tag#535 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 cd a0 00 00 00 80 00 00

[7117584.123546] critical target error, dev sdc, sector 5897440672 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7117584.354715] sd 5:0:1:0: [sdc] tag#575 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7117584.354724] sd 5:0:1:0: [sdc] tag#575 Sense Key : 0x4 [current]

[7117584.354727] sd 5:0:1:0: [sdc] tag#575 ASC=0x44 ASCQ=0x0

[7117584.354730] sd 5:0:1:0: [sdc] tag#575 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 ed a0 00 00 00 80 00 00

[7117584.354733] critical target error, dev sdc, sector 5897448864 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7117584.354813] sd 5:0:1:0: [sdc] tag#513 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7117584.354822] sd 5:0:1:0: [sdc] tag#513 Sense Key : 0x4 [current]

[7117584.354826] sd 5:0:1:0: [sdc] tag#513 ASC=0x44 ASCQ=0x0

[7117584.354829] sd 5:0:1:0: [sdc] tag#513 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 ed a0 00 00 00 80 00 00

[7117584.354832] critical target error, dev sdc, sector 5897448864 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7117584.370181] sd 5:0:1:0: [sdc] tag#562 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7117584.370187] sd 5:0:1:0: [sdc] tag#562 Sense Key : 0x4 [current]

[7117584.370189] sd 5:0:1:0: [sdc] tag#562 ASC=0x44 ASCQ=0x0

[7117584.370192] sd 5:0:1:0: [sdc] tag#562 CDB: opcode=0x88 88 00 00 00 00 01 5f 83 ee a0 00 00 00 80 00 00

[7117584.370194] critical target error, dev sdc, sector 5897449120 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7120741.890345] scsi_io_completion_action: 19 callbacks suppressed

[7120741.890352] sd 5:0:1:0: [sdc] tag#750 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.890357] sd 5:0:1:0: [sdc] tag#750 Sense Key : 0x4 [current]

[7120741.890360] sd 5:0:1:0: [sdc] tag#750 ASC=0x44 ASCQ=0x0

[7120741.890363] sd 5:0:1:0: [sdc] tag#750 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 93 c0 00 00 00 80 00 00

[7120741.890364] blk_print_req_error: 19 callbacks suppressed

[7120741.890366] critical target error, dev sdc, sector 5890085824 op 0x0:(READ) flags 0x80700 phys_seg 16 prio class 0

[7120741.890405] sd 5:0:1:0: [sdc] tag#751 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.890408] sd 5:0:1:0: [sdc] tag#751 Sense Key : 0x4 [current]

[7120741.890410] sd 5:0:1:0: [sdc] tag#751 ASC=0x44 ASCQ=0x0

[7120741.890412] sd 5:0:1:0: [sdc] tag#751 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 93 c0 00 00 00 08 00 00

[7120741.890414] critical target error, dev sdc, sector 5890085824 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7120741.890480] sd 5:0:1:0: [sdc] tag#752 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.890485] sd 5:0:1:0: [sdc] tag#752 Sense Key : 0x4 [current]

[7120741.890487] sd 5:0:1:0: [sdc] tag#752 ASC=0x44 ASCQ=0x0

[7120741.890490] sd 5:0:1:0: [sdc] tag#752 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 93 c0 00 00 00 08 00 00

[7120741.890492] critical target error, dev sdc, sector 5890085824 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7120741.914672] sd 5:0:1:0: [sdc] tag#747 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.914678] sd 5:0:1:0: [sdc] tag#747 Sense Key : 0x4 [current]

[7120741.914681] sd 5:0:1:0: [sdc] tag#747 ASC=0x44 ASCQ=0x0

[7120741.914684] sd 5:0:1:0: [sdc] tag#747 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 b3 c0 00 00 00 20 00 00

[7120741.914687] critical target error, dev sdc, sector 5890094016 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 0

[7120741.914729] sd 5:0:1:0: [sdc] tag#748 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.914733] sd 5:0:1:0: [sdc] tag#748 Sense Key : 0x4 [current]

[7120741.914735] sd 5:0:1:0: [sdc] tag#748 ASC=0x44 ASCQ=0x0

[7120741.914738] sd 5:0:1:0: [sdc] tag#748 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 b3 c0 00 00 00 08 00 00

[7120741.914740] critical target error, dev sdc, sector 5890094016 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7120741.914797] sd 5:0:1:0: [sdc] tag#749 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.914801] sd 5:0:1:0: [sdc] tag#749 Sense Key : 0x4 [current]

[7120741.914803] sd 5:0:1:0: [sdc] tag#749 ASC=0x44 ASCQ=0x0

[7120741.914806] sd 5:0:1:0: [sdc] tag#749 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 b3 c0 00 00 00 08 00 00

[7120741.914808] critical target error, dev sdc, sector 5890094016 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7120741.928152] sd 5:0:1:0: [sdc] tag#745 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.928157] sd 5:0:1:0: [sdc] tag#745 Sense Key : 0x4 [current]

[7120741.928160] sd 5:0:1:0: [sdc] tag#745 ASC=0x44 ASCQ=0x0

[7120741.928163] sd 5:0:1:0: [sdc] tag#745 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 b3 e0 00 00 00 20 00 00

[7120741.928165] critical target error, dev sdc, sector 5890094048 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0

[7120741.928213] sd 5:0:1:0: [sdc] tag#746 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.928216] sd 5:0:1:0: [sdc] tag#746 Sense Key : 0x4 [current]

[7120741.928218] sd 5:0:1:0: [sdc] tag#746 ASC=0x44 ASCQ=0x0

[7120741.928221] sd 5:0:1:0: [sdc] tag#746 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 b3 e0 00 00 00 08 00 00

[7120741.928222] critical target error, dev sdc, sector 5890094048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7120741.928298] sd 5:0:1:0: [sdc] tag#755 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.928306] sd 5:0:1:0: [sdc] tag#755 Sense Key : 0x4 [current]

[7120741.928309] sd 5:0:1:0: [sdc] tag#755 ASC=0x44 ASCQ=0x0

[7120741.928312] sd 5:0:1:0: [sdc] tag#755 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 b3 e0 00 00 00 08 00 00

[7120741.928315] critical target error, dev sdc, sector 5890094048 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7120741.941944] sd 5:0:1:0: [sdc] tag#741 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7120741.941953] sd 5:0:1:0: [sdc] tag#741 Sense Key : 0x4 [current]

[7120741.941958] sd 5:0:1:0: [sdc] tag#741 ASC=0x44 ASCQ=0x0

[7120741.941962] sd 5:0:1:0: [sdc] tag#741 CDB: opcode=0x88 88 00 00 00 00 01 5f 13 b4 00 00 00 00 60 00 00

[7120741.941968] critical target error, dev sdc, sector 5890094080 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 0

[7121105.145490] scsi_io_completion_action: 34 callbacks suppressed

[7121105.145506] sd 5:0:1:0: [sdc] tag#710 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7121105.145512] sd 5:0:1:0: [sdc] tag#710 Sense Key : 0x4 [current]

[7121105.145516] sd 5:0:1:0: [sdc] tag#710 ASC=0x44 ASCQ=0x0

[7121105.145520] sd 5:0:1:0: [sdc] tag#710 CDB: opcode=0x88 88 00 00 00 00 00 af 2e e2 80 00 00 00 20 00 00

[7121105.145522] blk_print_req_error: 34 callbacks suppressed

[7121105.145527] critical target error, dev sdc, sector 2939085440 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0

[7121105.145555] XFS (sdc1): metadata I/O error in "xfs_imap_to_bp+0x60/0xd0" at daddr 0xaf2ee240 len 32 error 121

[7121105.145717] sd 5:0:1:0: [sdc] tag#711 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7121105.145722] sd 5:0:1:0: [sdc] tag#711 Sense Key : 0x4 [current]

[7121105.145726] sd 5:0:1:0: [sdc] tag#711 ASC=0x44 ASCQ=0x0

[7121105.145729] sd 5:0:1:0: [sdc] tag#711 CDB: opcode=0x88 88 00 00 00 00 00 af 2e e2 80 00 00 00 20 00 00

[7121105.145735] critical target error, dev sdc, sector 2939085440 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0

[7121105.145794] XFS (sdc1): metadata I/O error in "xfs_imap_to_bp+0x60/0xd0" at daddr 0xaf2ee240 len 32 error 121

[7121105.146523] sd 5:0:1:0: [sdc] tag#721 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7121105.146529] sd 5:0:1:0: [sdc] tag#721 Sense Key : 0x4 [current]

[7121105.146532] sd 5:0:1:0: [sdc] tag#721 ASC=0x44 ASCQ=0x0

[7121105.146535] sd 5:0:1:0: [sdc] tag#721 CDB: opcode=0x88 88 00 00 00 00 00 af 2e e2 80 00 00 00 20 00 00

[7121105.146538] critical target error, dev sdc, sector 2939085440 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0

[7121105.146555] XFS (sdc1): metadata I/O error in "xfs_imap_to_bp+0x60/0xd0" at daddr 0xaf2ee240 len 32 error 121

[7121105.146681] sd 5:0:1:0: [sdc] tag#722 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7121105.146686] sd 5:0:1:0: [sdc] tag#722 Sense Key : 0x4 [current]

[7121105.146689] sd 5:0:1:0: [sdc] tag#722 ASC=0x44 ASCQ=0x0

[7121105.146692] sd 5:0:1:0: [sdc] tag#722 CDB: opcode=0x88 88 00 00 00 00 00 af 2e e2 80 00 00 00 20 00 00

[7121105.146695] critical target error, dev sdc, sector 2939085440 op 0x0:(READ) flags 0x1000 phys_seg 2 prio class 0

[7121105.146711] XFS (sdc1): metadata I/O error in "xfs_imap_to_bp+0x60/0xd0" at daddr 0xaf2ee240 len 32 error 121

[7121105.147030] sd 5:0:1:0: [sdc] tag#723 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7121105.147034] sd 5:0:1:0: [sdc] tag#723 Sense Key : 0x4 [current]

[7121105.147037] sd 5:0:1:0: [sdc] tag#723 ASC=0x44 ASCQ=0x0

[7121105.147039] sd 5:0:1:0: [sdc] tag#723 CDB: opcode=0x88 88 00 00 00 00 00 af 2e e2 80 00 00 00 20 00 00

[7121105.147041] critical target error, dev sdc, sector 2939085440 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0

[7121105.147054] XFS (sdc1): metadata I/O error in "xfs_imap_to_bp+0x60/0xd0" at daddr 0xaf2ee240 len 32 error 121

[7121105.147169] sd 5:0:1:0: [sdc] tag#724 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7121105.147172] sd 5:0:1:0: [sdc] tag#724 Sense Key : 0x4 [current]

[7121105.147175] sd 5:0:1:0: [sdc] tag#724 ASC=0x44 ASCQ=0x0

[7121105.147177] sd 5:0:1:0: [sdc] tag#724 CDB: opcode=0x88 88 00 00 00 00 00 af 2e e2 80 00 00 00 20 00 00

[7121105.147179] critical target error, dev sdc, sector 2939085440 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0

[7121105.147194] XFS (sdc1): metadata I/O error in "xfs_imap_to_bp+0x60/0xd0" at daddr 0xaf2ee240 len 32 error 121

[7121105.147470] sd 5:0:1:0: [sdc] tag#725 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7121105.147474] sd 5:0:1:0: [sdc] tag#725 Sense Key : 0x4 [current]

[7121105.147476] sd 5:0:1:0: [sdc] tag#725 ASC=0x44 ASCQ=0x0

[7121105.147479] sd 5:0:1:0: [sdc] tag#725 CDB: opcode=0x88 88 00 00 00 00 00 af 2e e2 80 00 00 00 20 00 00

[7121105.147481] critical target error, dev sdc, sector 2939085440 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0

[7121105.147495] XFS (sdc1): metadata I/O error in "xfs_imap_to_bp+0x60/0xd0" at daddr 0xaf2ee240 len 32 error 121

[7121105.147609] sd 5:0:1:0: [sdc] tag#726 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7121105.147612] sd 5:0:1:0: [sdc] tag#726 Sense Key : 0x4 [current]

[7121105.147614] sd 5:0:1:0: [sdc] tag#726 ASC=0x44 ASCQ=0x0

[7121105.147616] sd 5:0:1:0: [sdc] tag#726 CDB: opcode=0x88 88 00 00 00 00 00 af 2e e2 80 00 00 00 20 00 00

[7121105.147618] critical target error, dev sdc, sector 2939085440 op 0x0:(READ) flags 0x1000 phys_seg 3 prio class 0

[7121105.147631] XFS (sdc1): metadata I/O error in "xfs_imap_to_bp+0x60/0xd0" at daddr 0xaf2ee240 len 32 error 121

[7122521.670756] sd 5:0:1:0: [sdc] tag#894 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.670767] sd 5:0:1:0: [sdc] tag#894 Sense Key : 0x4 [current]

[7122521.670770] sd 5:0:1:0: [sdc] tag#894 ASC=0x44 ASCQ=0x0

[7122521.670774] sd 5:0:1:0: [sdc] tag#894 CDB: opcode=0x88 88 00 00 00 00 01 5f 29 f9 10 00 00 00 80 00 00

[7122521.670776] critical target error, dev sdc, sector 5891553552 op 0x0:(READ) flags 0x80700 phys_seg 16 prio class 0

[7122521.670818] sd 5:0:1:0: [sdc] tag#832 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.670824] sd 5:0:1:0: [sdc] tag#832 Sense Key : 0x4 [current]

[7122521.670827] sd 5:0:1:0: [sdc] tag#832 ASC=0x44 ASCQ=0x0

[7122521.670829] sd 5:0:1:0: [sdc] tag#832 CDB: opcode=0x88 88 00 00 00 00 01 5f 29 f9 10 00 00 00 08 00 00

[7122521.670832] critical target error, dev sdc, sector 5891553552 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7122521.670909] sd 5:0:1:0: [sdc] tag#833 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.670914] sd 5:0:1:0: [sdc] tag#833 Sense Key : 0x4 [current]

[7122521.670916] sd 5:0:1:0: [sdc] tag#833 ASC=0x44 ASCQ=0x0

[7122521.670919] sd 5:0:1:0: [sdc] tag#833 CDB: opcode=0x88 88 00 00 00 00 01 5f 29 f9 10 00 00 00 08 00 00

[7122521.670921] critical target error, dev sdc, sector 5891553552 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7122521.695413] sd 5:0:1:0: [sdc] tag#865 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.695418] sd 5:0:1:0: [sdc] tag#865 Sense Key : 0x4 [current]

[7122521.695422] sd 5:0:1:0: [sdc] tag#865 ASC=0x44 ASCQ=0x0

[7122521.695424] sd 5:0:1:0: [sdc] tag#865 CDB: opcode=0x88 88 00 00 00 00 01 5d 53 c9 d8 00 00 00 20 00 00

[7122521.695427] critical target error, dev sdc, sector 5860739544 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0

[7122521.695480] sd 5:0:1:0: [sdc] tag#866 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.695483] sd 5:0:1:0: [sdc] tag#866 Sense Key : 0x4 [current]

[7122521.695486] sd 5:0:1:0: [sdc] tag#866 ASC=0x44 ASCQ=0x0

[7122521.695488] sd 5:0:1:0: [sdc] tag#866 CDB: opcode=0x88 88 00 00 00 00 01 5d 53 c9 d8 00 00 00 08 00 00

[7122521.695490] critical target error, dev sdc, sector 5860739544 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7122521.695565] sd 5:0:1:0: [sdc] tag#867 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.695570] sd 5:0:1:0: [sdc] tag#867 Sense Key : 0x4 [current]

[7122521.695574] sd 5:0:1:0: [sdc] tag#867 ASC=0x44 ASCQ=0x0

[7122521.695576] sd 5:0:1:0: [sdc] tag#867 CDB: opcode=0x88 88 00 00 00 00 01 5d 53 c9 d8 00 00 00 08 00 00

[7122521.695578] critical target error, dev sdc, sector 5860739544 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7122521.708410] sd 5:0:1:0: [sdc] tag#842 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.708417] sd 5:0:1:0: [sdc] tag#842 Sense Key : 0x4 [current]

[7122521.708420] sd 5:0:1:0: [sdc] tag#842 ASC=0x44 ASCQ=0x0

[7122521.708423] sd 5:0:1:0: [sdc] tag#842 CDB: opcode=0x88 88 00 00 00 00 01 5d 53 c9 f8 00 00 00 20 00 00

[7122521.708427] critical target error, dev sdc, sector 5860739576 op 0x0:(READ) flags 0x80700 phys_seg 4 prio class 0

[7122521.708469] sd 5:0:1:0: [sdc] tag#843 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.708472] sd 5:0:1:0: [sdc] tag#843 Sense Key : 0x4 [current]

[7122521.708475] sd 5:0:1:0: [sdc] tag#843 ASC=0x44 ASCQ=0x0

[7122521.708478] sd 5:0:1:0: [sdc] tag#843 CDB: opcode=0x88 88 00 00 00 00 01 5d 53 c9 f8 00 00 00 08 00 00

[7122521.708480] critical target error, dev sdc, sector 5860739576 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7122521.708548] sd 5:0:1:0: [sdc] tag#844 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.708555] sd 5:0:1:0: [sdc] tag#844 Sense Key : 0x4 [current]

[7122521.708558] sd 5:0:1:0: [sdc] tag#844 ASC=0x44 ASCQ=0x0

[7122521.708561] sd 5:0:1:0: [sdc] tag#844 CDB: opcode=0x88 88 00 00 00 00 01 5d 53 c9 f8 00 00 00 08 00 00

[7122521.708563] critical target error, dev sdc, sector 5860739576 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0

[7122521.721042] sd 5:0:1:0: [sdc] tag#877 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7122521.721051] sd 5:0:1:0: [sdc] tag#877 Sense Key : 0x4 [current]

[7122521.721054] sd 5:0:1:0: [sdc] tag#877 ASC=0x44 ASCQ=0x0

[7122521.721057] sd 5:0:1:0: [sdc] tag#877 CDB: opcode=0x88 88 00 00 00 00 01 5d 53 ca 18 00 00 00 60 00 00

[7122521.721059] critical target error, dev sdc, sector 5860739608 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 0

[7124899.594446] scsi_io_completion_action: 33 callbacks suppressed

[7124899.594453] sd 5:0:1:0: [sdc] tag#875 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s

[7124899.594459] sd 5:0:1:0: [sdc] tag#875 Sense Key : 0x4 [current]

[7124899.594462] sd 5:0:1:0: [sdc] tag#875 ASC=0x44 ASCQ=0x0

[7124899.594464] sd 5:0:1:0: [sdc] tag#875 CDB: opcode=0x35 35 00 00 00 00 00 00 00 00 00

[7124899.594468] blk_print_req_error: 33 callbacks suppressed

[7124899.594469] critical target error, dev sdc, sector 1954053744 op 0x1:(WRITE) flags 0x29800 phys_seg 1 prio class 0

[7124899.594491] XFS (sdc1): log I/O error -121

[7124899.594518] XFS (sdc1): Filesystem has been shut down due to log error (0x2).

[7124899.594582] XFS (sdc1): Please unmount the filesystem and rectify the problem(s).

I stopped the array to run xfs_repair and got the following:

root@Tower:~# xfs_repair -v /dev/sdc

Phase 1 - find and verify superblock...

superblock read failed, offset 0, size 524288, ag 0, rval 0

fatal error -- Success

Rebooted and now the disk is not detected. There were no smart errors previously. Diagnostics attached. Is my disk completely dead?

tower-diagnostics-20251101-0707.zip

Solved by paulmorabi

  • Community Expert

Try swapping both cables with a different disk, if it still doesn't come up, it's likely dead.

  • Author
  • Solution
1 hour ago, JorgeB said:

Try swapping both cables with a different disk, if it still doesn't come up, it's likely dead.

Reseated the disk and re-connected the cables and its working. Fingers crossed it stays that way. Thank you!

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.