从 HDD 恢复数据

从 HDD 恢复数据

我以前遇到过 WD Mycloud Gen 2 的问题,但我用新硬盘替换了硬盘,现在它可以正常工作了。但我需要从旧硬盘(WD RED 3 TB)读取旧数据。在磁盘实用程序中,我看到了结构,正如它应该是的那样: 这是截图 我的数据在 sda2 上 - 它应该是 ext4。在终端中,我看到分区表条目没有按顺序排列: 截屏 当我打开它时,它会挂载一些磁盘(有时是 2 GB,有时是 577 MB)

我如何安装 sda2 来读取和恢复我的数据?

Disk /dev/sda: 2.73 TiB, 3000592982016 bytes, 5860533168 sectors
Disk model: YZWY_TECH       
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: 37DD4E4B-5AC5-4D4D-941D-1EBC66D2A928

Device        Start        End    Sectors  Size Type
/dev/sda1      2048    4196351    4194304    2G Linux swap
/dev/sda2  16779264 5860533134 5843753871  2.7T Microsoft basic data
/dev/sda3  14682112   16779263    2097152    1G Microsoft basic data
/dev/sda4   4196352    6293503    2097152    1G Microsoft basic data
/dev/sda5   6293504    8390655    2097152    1G Microsoft basic data
/dev/sda6   8390656   12584959    4194304    2G Microsoft basic data
/dev/sda7  12584960   14682111    2097152    1G Microsoft basic data

Partition table entries are not in disk order.


Disk /dev/md0: 2 GiB, 2144337920 bytes, 4188160 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: 6EAF41D9-D069-4386-94BA-CCC5F52E2D66

Device       Start     End Sectors  Size Type
/dev/md0p1    2048 1128447 1126400  550M Linux filesystem
/dev/md0p2 1128448 4188126 3059679  1.5G Linux filesystem
root@UNIXBOOX:/home/sam# mount /dev/sda2 /mnt
mount: /mnt: can't read superblock on /dev/sda2.

该磁盘曾经作为 NAS 正常工作,但在 12 月出现了几次故障,然后卡在了索引阶段...我没有对原始分区做任何事情。

谢谢

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