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無法存取或格式化外部硬碟

tag-icon • tag-icon external-hard-drive ubuntu-18.04 fsck
無法存取或格式化外部硬碟

最近剛剛遇到有關我的外部硬碟的問題。幾天前它工作得非常好，我的系統可以正確識別它，但突然它不再識別它了。

這是的輸出lsusb

~$ lsusb
   Bus 002 Device 003: ID 0bc2:ab26 Seagate RSS LLC 
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 0bda:58ea Realtek Semiconductor Corp. 
   Bus 001 Device 003: ID 0cf3:e500 Atheros Communications, Inc. 
   Bus 001 Device 002: ID 413c:301a Dell Computer Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 002 Device 003: ID 0bc2:ab26 Seagate RSS LLC是我正在談論的設備。這是一個 1 TB 外部 HDD。

這是分區的輸出

 ~$ ls /dev/ | grep sd
    sda
    sdb
    sdb1
    sdb2

硬碟在該分割區上/dev/sda，但在其他地方無法辨識。這是輸出sudo fdisk -l

sudo fdisk -l
[sudo] password for user: 
Disk /dev/loop0: 91 MiB, 95408128 bytes, 186344 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: 34.6 MiB, 36216832 bytes, 70736 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: 2.3 MiB, 2355200 bytes, 4600 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: 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/loop4: 140.7 MiB, 147496960 bytes, 288080 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: 14.5 MiB, 15208448 bytes, 29704 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: 3.7 MiB, 3878912 bytes, 7576 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/sdb: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: EF4F5FE4-9332-4A5A-AB50-A232192D5FBA

Device       Start        End    Sectors  Size Type
/dev/sdb1     2048    1050623    1048576  512M EFI System
/dev/sdb2  1050624 3907028991 3905978368  1.8T Linux filesystem

我嘗試安裝它，sudo mount /dev/sda /mnt但它給出的輸出為mount: /mnt: can't read superblock on /dev/sda.

我嘗試使用 , 刪除或清除這些超級區塊fsck.msdos，dosfsck但fsck.vfat所有這些超級區塊的輸出都是

0+0 records in
0+0 records out
0 bytes copied, 8.7022e-05 s, 0.0 kB/s

我嘗試格式化驅動器中的 MBR，但沒有幫助

~$ sudo dd if=/dev/sda of=mbr bs=512 count=1
0+0 records in
0+0 records out
0 bytes copied, 8.7022e-05 s, 0.0 kB/s

我嘗試過的其他方法是，hfsplus但也沒有任何幫助。目前我使用的是 Ubuntu 18.04.2 LTS。如果有人可以透過證明解決方案來幫助我，那麼我將不勝感激，如果有人需要任何進一步的信息，那麼我將很樂意提供。提前致謝。

編輯

這是嘗試存取 HDD 時的輸出smartctl

~$ sudo smartctl --scan 
   /dev/sdb -d scsi # /dev/sdb, SCSI device

答案1

取自https://github.com/gmircea/Linux/wiki/Install-Guide-Debian $ echo 選項 usb-storage quirks=0bc2:ab26:u | sudo tee /etc/modprobe.d/blacklist_uas_0bc2.conf $ sudo update-initramfs -u （未嘗試）

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