我的一个内置硬盘（共 3 个）停止显示在磁盘管理（Windows）或磁盘（Ubuntu）中。它显示在 BiOS 中。
这些是我在 ubuntu 终端上找到的内容：
“sdc 没有出现”
desktop:~$ ls /dev/ |grep sd
sda
sda1
sda2
sda3
sdb
sdb1
sdb2
sdb5
sdb6
sdb7
sdc
sdc1
sdc2
sdc5
sdc6
desktop:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 149.1G 0 disk
├─sda1 8:1 0 19.1G 0 part /
├─sda2 8:2 0 8.6G 0 part /home
└─sda3 8:3 0 121.4G 0 part
sdb 8:16 0 465.8G 0 disk
├─sdb1 8:17 0 50G 0 part
├─sdb2 8:18 0 1K 0 part
├─sdb5 8:21 0 120G 0 part
├─sdb6 8:22 0 120G 0 part
└─sdb7 8:23 0 175.8G 0 part
sdc 8:32 0 149.1G 0 disk
├─sdc1 8:33 0 44G 0 part
├─sdc2 8:34 0 1K 0 part
├─sdc5 8:37 0 4.1G 0 part
└─sdc6 8:38 0 101G 0 part
同一命令稍后给出没有 sdc 的输出
desktop:~$ lsblk -f | grep sd
sda
├─sda1 ext4 e08571b3-42e5-47c4-b205-424ced070577 /
├─sda2 ext4 f31cc5af-5320-4a85-99c7-13290c7b8037 /home
└─sda3 ntfs New Volume EA2426C024268F9D
sdb
├─sdb1 ntfs 620CE1210CE0F0C9
├─sdb2
├─sdb5 ntfs 01CC3697A2177670
├─sdb6 ntfs 01CC3697A82C5120
└─sdb7 ntfs 01CC3697AE116940
desktop:~$ sudo fdisk -l
Disk /dev/loop0: 2.3 MiB, 2433024 bytes, 4752 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 3.7 MiB, 3887104 bytes, 7592 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 140.9 MiB, 147722240 bytes, 288520 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 14.5 MiB, 15196160 bytes, 29680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop4: 86.9 MiB, 91099136 bytes, 177928 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop5: 13 MiB, 13619200 bytes, 26600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop6: 34.7 MiB, 36323328 bytes, 70944 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sda: 149.1 GiB, 160040803840 bytes, 312579695 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x92305b46
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 39999487 39997440 19.1G 83 Linux
/dev/sda2 39999488 57999359 17999872 8.6G 83 Linux
/dev/sda3 57999360 312573951 254574592 121.4G 7 HPFS/NTFS/exFAT
Disk /dev/sdb: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xfdc73bf7
Device Boot Start End Sectors Size Id Type
/dev/sdb1 * 63 104856254 104856192 50G 7 HPFS/NTFS/exFAT
/dev/sdb2 104856255 976735934 871879680 415.8G f W95 Ext'd (LBA)
/dev/sdb5 104856318 356514479 251658162 120G 7 HPFS/NTFS/exFAT
/dev/sdb6 356514543 608172704 251658162 120G 7 HPFS/NTFS/exFAT
/dev/sdb7 608172768 976735934 368563167 175.8G 7 HPFS/NTFS/exFAT
desktop:~$ dmesg | tail -n 20
[ 876.033528] Buffer I/O error on dev sdc, logical block 0, async page read
[ 876.033546] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 876.033548] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 80 00 00 08 00
[ 876.033549] print_req_error: I/O error, dev sdc, sector 128
[ 876.033551] Buffer I/O error on dev sdc, logical block 16, async page read
[ 876.033567] Buffer I/O error on dev sdc, logical block 0, async page read
[ 1235.918270] scsi_io_completion: 5 callbacks suppressed
[ 1235.918276] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 1235.918280] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 1235.918281] print_req_error: 5 callbacks suppressed
[ 1235.918282] print_req_error: I/O error, dev sdc, sector 0
[ 1235.918304] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 1235.918307] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 1235.918308] print_req_error: I/O error, dev sdc, sector 0
[ 1235.918310] buffer_io_error: 4 callbacks suppressed
[ 1235.918311] Buffer I/O error on dev sdc, logical block 0, async page read
[ 1235.918333] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[ 1235.918335] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
[ 1235.918336] print_req_error: I/O error, dev sdc, sector 0
[ 1235.918338] Buffer I/O error on dev sdc, logical block 0, async page read
最后
desktop:~$ sudo e2fsck -fv /dev/sdc
e2fsck 1.44.1 (24-Mar-2018)
e2fsck: Input/output error while trying to open /dev/sdc
The superblock could not be read or does not describe a valid ext2/ext3/ext4
filesystem. If the device is valid and it really contains an ext2/ext3/ext4
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
or
e2fsck -b 32768 <device>
启动后立即执行 dmesg：
desktop:~$ dmesg | grep sdc
[ 5.539169] sd 3:0:0:0: [sdc] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[ 5.539179] sd 3:0:0:0: [sdc] Write Protect is off
[ 5.539180] sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 5.539197] sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 5.774696] sdc: sdc1 sdc2 < sdc5 sdc6 >
[ 5.775059] sd 3:0:0:0: [sdc] Attached SCSI disk
[ 10.311689] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 10.311694] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 10.311698] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 10.311702] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 80 00 01 80 00
[ 10.311704] print_req_error: I/O error, dev sdc, sector 395
[ 16.367270] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 16.367274] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 16.367278] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 16.367281] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 01 88 00 00 08 00
[ 16.367283] print_req_error: I/O error, dev sdc, sector 395
[ 16.367288] Buffer I/O error on dev sdc, logical block 49, async page read
[ 19.540830] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 19.540833] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 19.540837] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 19.540841] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 01 88 00 00 08 00
[ 19.540843] print_req_error: I/O error, dev sdc, sector 395
[ 19.540846] Buffer I/O error on dev sdc, logical block 49, async page read
[ 25.396513] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 25.396518] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 25.396521] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 25.396525] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 06 01 79 3f 00 01 80 00
[ 25.396528] print_req_error: I/O error, dev sdc, sector 100760064
[ 29.153139] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 29.153142] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 29.153145] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 29.153149] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 bf 00 01 80 00
[ 29.153151] print_req_error: I/O error, dev sdc, sector 395
[ 33.659433] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 33.659436] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 33.659440] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 33.659444] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 06 01 79 ff 00 00 08 00
[ 33.659447] print_req_error: I/O error, dev sdc, sector 100760064
[ 33.659451] Buffer I/O error on dev sdc6, logical block 321, async page read
[ 33.659454] Buffer I/O error on dev sdc6, logical block 322, async page read
[ 33.659457] Buffer I/O error on dev sdc6, logical block 323, async page read
[ 33.659460] Buffer I/O error on dev sdc6, logical block 324, async page read
[ 33.659462] Buffer I/O error on dev sdc6, logical block 325, async page read
[ 33.659465] Buffer I/O error on dev sdc6, logical block 326, async page read
[ 33.659468] Buffer I/O error on dev sdc6, logical block 327, async page read
[ 36.524795] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 36.524799] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 36.524802] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 36.524806] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 06 01 7a 00 00 00 01 00
[ 36.524808] print_req_error: I/O error, dev sdc, sector 100760064
[ 36.524812] Buffer I/O error on dev sdc6, logical block 321, async page read
[ 40.647926] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 40.647930] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 40.647933] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 40.647937] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 06 01 7a 02 00 00 05 00
[ 40.647939] print_req_error: I/O error, dev sdc, sector 100760066
[ 40.647949] Buffer I/O error on dev sdc6, logical block 323, async page read
[ 40.647952] Buffer I/O error on dev sdc6, logical block 324, async page read
[ 40.647955] Buffer I/O error on dev sdc6, logical block 325, async page read
[ 40.647958] Buffer I/O error on dev sdc6, logical block 326, async page read
[ 40.647960] Buffer I/O error on dev sdc6, logical block 327, async page read
[ 44.038059] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 44.038062] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 44.038066] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 44.038069] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 01 87 00 00 08 00
[ 44.038072] print_req_error: I/O error, dev sdc, sector 395
[ 44.038075] Buffer I/O error on dev sdc1, logical block 332, async page read
[ 44.038078] Buffer I/O error on dev sdc1, logical block 333, async page read
[ 44.038081] Buffer I/O error on dev sdc1, logical block 334, async page read
[ 44.038084] Buffer I/O error on dev sdc1, logical block 335, async page read
[ 47.828004] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 47.828007] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 47.828011] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 47.828014] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 01 8b 00 00 01 00
[ 47.828016] print_req_error: I/O error, dev sdc, sector 395
[ 47.828020] Buffer I/O error on dev sdc1, logical block 332, async page read
[ 65.528327] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 65.528331] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 65.528334] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 65.528339] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 80 00 01 80 00
[ 65.528341] print_req_error: I/O error, dev sdc, sector 395
[ 70.834279] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 70.834284] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 70.834288] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 70.834292] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 01 88 00 00 08 00
[ 70.834295] print_req_error: I/O error, dev sdc, sector 395
[ 70.834302] Buffer I/O error on dev sdc, logical block 49, async page read
[ 73.916203] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 73.916208] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 73.916211] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 73.916216] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 01 88 00 00 08 00
[ 73.916218] print_req_error: I/O error, dev sdc, sector 395
[ 73.916225] Buffer I/O error on dev sdc, logical block 49, async page read
[ 79.097188] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 79.097192] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 79.097195] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 79.097201] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 06 01 79 3f 00 01 80 00
[ 79.097203] print_req_error: I/O error, dev sdc, sector 100760064
[ 84.494738] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 84.494742] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 84.494746] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 84.494750] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 4f 00 00 08 00
[ 84.494753] print_req_error: I/O error, dev sdc, sector 81
[ 88.101432] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 88.101436] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 88.101440] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 88.101445] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 bf 00 01 80 00
[ 88.101447] print_req_error: I/O error, dev sdc, sector 395
[ 91.533227] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 91.533231] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 91.533235] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 91.533239] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 4f 00 00 08 00
[ 91.533242] print_req_error: I/O error, dev sdc, sector 81
[ 91.533249] Buffer I/O error on dev sdc1, logical block 18, async page read
[ 91.533253] Buffer I/O error on dev sdc1, logical block 19, async page read
[ 91.533256] Buffer I/O error on dev sdc1, logical block 20, async page read
[ 91.533259] Buffer I/O error on dev sdc1, logical block 21, async page read
[ 91.533262] Buffer I/O error on dev sdc1, logical block 22, async page read
[ 91.533265] Buffer I/O error on dev sdc1, logical block 23, async page read
[ 94.581832] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 94.581837] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 94.581840] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 94.581846] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 51 00 00 06 00
[ 94.581848] print_req_error: I/O error, dev sdc, sector 81
[ 94.581854] Buffer I/O error on dev sdc1, logical block 18, async page read
[ 94.581859] Buffer I/O error on dev sdc1, logical block 19, async page read
[ 94.581862] Buffer I/O error on dev sdc1, logical block 20, async page read
[ 94.581865] Buffer I/O error on dev sdc1, logical block 21, async page read
[ 98.180212] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 98.180216] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 98.180220] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 98.180224] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 06 01 79 ff 00 00 08 00
[ 98.180227] print_req_error: I/O error, dev sdc, sector 100760064
[ 98.180234] Buffer I/O error on dev sdc6, logical block 321, async page read
[ 98.180238] Buffer I/O error on dev sdc6, logical block 322, async page read
[ 98.180241] Buffer I/O error on dev sdc6, logical block 323, async page read
[ 98.180245] Buffer I/O error on dev sdc6, logical block 324, async page read
[ 98.180248] Buffer I/O error on dev sdc6, logical block 325, async page read
[ 98.180251] Buffer I/O error on dev sdc6, logical block 326, async page read
[ 98.180254] Buffer I/O error on dev sdc6, logical block 327, async page read
[ 100.545810] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 100.545814] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 100.545817] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 100.545822] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 06 01 7a 00 00 00 01 00
[ 100.545825] print_req_error: I/O error, dev sdc, sector 100760064
[ 100.545832] Buffer I/O error on dev sdc6, logical block 321, async page read
[ 103.336213] sd 3:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 103.336217] sd 3:0:0:0: [sdc] tag#0 Sense Key : Medium Error [current]
[ 103.336220] sd 3:0:0:0: [sdc] tag#0 Add. Sense: Unrecovered read error - auto reallocate failed
[ 103.336225] sd 3:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 06 01 7a 02 00 00 05 00
[ 103.336227] print_req_error: I/O error, dev sdc, sector 100760066
[ 103.336234] Buffer I/O error on dev sdc6, logical block 323, async page read
[ 103.336238] Buffer I/O error on dev sdc6, logical block 324, async page read
[ 103.336242] Buffer I/O error on dev sdc6, logical block 325, async page read
[ 103.336245] Buffer I/O error on dev sdc6, logical block 326, async page read
[ 103.336248] Buffer I/O error on dev sdc6, logical block 327, async page read
任何帮助都将不胜感激。我真的很想找回我的数据。
答案1
最常见的原因是连接不良。尝试拔下磁盘、更换数据线并将其插入其他端口或将其插入另一台计算机。除非您的计算机被雷击中并烧毁了板载电子设备，否则很有可能一切正常。
如果仍然不起作用，请发布更大的 dmesg 块。同时检查 BIOS 是否看到磁盘。
编辑：从您发布的附加信息来看，磁盘确实有问题 - 不是连接问题，而是无法读取的扇区。
答案2
确保驱动器连接正确。断开并重新连接。尝试不同的主板端口和 PSU 插头。
如果还是没有显示，那就说明数据已经坏了。是时候清理一下你的备份了。如果你没有备份，你就得花大价钱找专业的数据恢复服务。