debian 该分区的部分安装移动硬盘后无法识别。

时间:2024-03-03 10:00:12

有一个新的团购1T移动硬盘。购买格化学式ntfs经过几次简单的子区域。 4G硬盘PE。100G高速互动,盈800许多G分为两个相等的存储盘。

到您的计算机USB接口后,, 桌面弹出自己主动4一封信。

打开前2一个本来没有问题。 写读一切正常。面两个一双击就会报错:


Error mounting: mount exited with exit code 1: helper failed with:
Unprivileged user can not mount NTFS block devices using the external FUSE
library. Either mount the volume as root, or rebuild NTFS-3G with integrated
FUSE support and make it setuid root. Please see more information at
http://tuxera.com/community/ntfs-3g-faq/#unprivileged

大意就是这个ntfs-3g 没权限无法挂载。无论是不是root 。


如今我们来解决掉这个问题:


首先看看挂载。 先拔掉移动硬盘 运行 再插上运行, 会发现多了sdb3,sdb5

root@debian:/# cat /etc/mtab 
rootfs / rootfs rw 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
udev /dev devtmpfs rw,relatime,size=10240k,nr_inodes=1015602,mode=755 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,noexec,relatime,size=813700k,mode=755 0 0
/dev/disk/by-uuid/4c487d8c-396c-4601-b76d-eff7118d6775 / ext4 rw,relatime,errors=remount-ro,user_xattr,barrier=1,data=ordered 0 0
tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0
tmpfs /run/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=4446660k 0 0
fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0
rpc_pipefs /var/lib/nfs/rpc_pipefs rpc_pipefs rw,relatime 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0
/dev/sdb3 /media/PE vfat rw,nosuid,nodev,relatime,uid=1000,gid=1000,fmask=0022,dmask=0077,codepage=cp437,iocharset=utf8,shortname=mixed,showexec,utf8,flush,errors=remount-ro 0 0
/dev/sdb5 /media/T1 fuseblk rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 0 0

能够看到sdb是我的移动硬盘的。 可是仅仅挂载了2个盘符。

查看下硬盘现状

fdisk -l

Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 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
Disk identifier: 0xb73dddb4

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048   209719295   104858624    7  HPFS/NTFS/exFAT
Partition 2 does not start on physical sector boundary.
/dev/sda3      1258387456  1925328895   333470720   83  Linux
/dev/sda4      1925330944  1953523711    14096384   82  Linux swap / Solaris

Disk /dev/sdb: 1000.2 GB, 1000204138496 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953523708 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 identifier: 0x6b7612b3

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1       209921355   839685419   314882032+   7  HPFS/NTFS/exFAT
/dev/sdb2       839685420  1953520064   556917322+   7  HPFS/NTFS/exFAT
/dev/sdb3              63     8401994     4200966    b  W95 FAT32
/dev/sdb4         8401995   209921354   100759680    f  W95 Ext\'d (LBA)
/dev/sdb5         8402058   209921354   100759648+   7  HPFS/NTFS/exFAT

Partition table entries are not in disk order


注意看, 这里识别了Disk /dev/sdb 1000.2 GB 

可是挂载出错了。 以下报了一个错,

Partition table entries are not in disk order

说硬盘分区表不在硬盘的顺序里面,意思就是移动硬盘的分区表乱了。


既然是这样就简单了。 用fdisk来重建分区表就可以,  fdisk 挂载设备, 然后f  w 就能够更新分区表了。

root@debian:/# fdisk /dev/sdb

Command (m for help): x

Expert command (m for help): f
Done.

Expert command (m for help): m 
Command action
   b   move beginning of data in a partition
   c   change number of cylinders
   d   print the raw data in the partition table
   e   list extended partitions
   f   fix partition order
   g   create an IRIX (SGI) partition table
   h   change number of heads
   i   change the disk identifier
   m   print this menu
   p   print the partition table
   q   quit without saving changes
   r   return to main menu
   s   change number of sectors/track
   v   verify the partition table
   w   write table to disk and exit

Expert command (m for help): p

Disk /dev/sdb: 255 heads, 63 sectors, 121601 cylinders

Nr AF  Hd Sec  Cyl  Hd Sec  Cyl     Start      Size ID
 1 00   1   1    0 254  63  522         63    8401932 0b
 2 00   0   1  523 254  63 1023    8401995  201519360 0f
 3 00 254  63 1023 254  63 1023  209921355  629764065 07
 4 00 254  63 1023 254  63 1023  839685420 1113834645 07
 5 00   1   1  523 254  63 1023         63  201519297 07

Expert command (m for help): w
The partition table has been altered!

Calling ioctl() to re-read partition table.
Syncing disks.


这里就更新成功了分区表。 由于我这是移动硬盘,上面并没有挂载操作系统OS, 所以不须要更新挂载/etc/fstab 和/boot/grub/menu.list 这几个文件的相应挂载。


再次运行fdisk -l 发现已经成功挂载, 直接桌面能够直接点进去了。

Disk /dev/sdb: 1000.2 GB, 1000204138496 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953523708 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 identifier: 0x6b7612b3

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1              63     8401994     4200966    b  W95 FAT32
/dev/sdb2         8401995   209921354   100759680    f  W95 Ext\'d (LBA)
/dev/sdb3       209921355   839685419   314882032+   7  HPFS/NTFS/exFAT
/dev/sdb4       839685420  1953520064   556917322+   7  HPFS/NTFS/exFAT
/dev/sdb5         8402058   209921354   100759648+   7  HPFS/NTFS/exFAT


df 看下挂载点成功挂载

root@debian:/# df
Filesystem                                             1K-blocks      Used Available Use% Mounted on
rootfs                                                 328236772  10801844 300761392   4% /
udev                                                       10240         0     10240   0% /dev
tmpfs                                                     813700       972    812728   1% /run
/dev/disk/by-uuid/4c487d8c-396c-4601-b76d-eff7118d6775 328236772  10801844 300761392   4% /
tmpfs                                                       5120         0      5120   0% /run/lock
tmpfs                                                    4446660     26196   4420464   1% /run/shm
/dev/sdb1                                                4192756    578312   3614444  14% /media/usb0
/dev/sdb5                                              100759648  14680144  86079504  15% /media/T1
/dev/sdb3                                              314882032  35480048 279401984  12% /media/T2
/dev/sdb4                                              556917320 193748248 363169072  35% /media/T3








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