What should I do if the partition reads and writes error after Debian mounts the mobile hard disk?

After Debian mounts the mobile hard disk, some partitions will be recognized, and some partitions will not be able to recognize the error. How to solve this problem? The following small series will introduce you to the solution of the partition read error after Debian mounts the hard disk, I hope to help you.

After plug into computer USB port, the desktop automatically pop up a four letter. There is no problem in opening the first two, and reading and writing are normal. The next two double-clicks will give an error:

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

The idea is that this ntfs-3g has no permissions to mount, whether it is root or not.

Now let's solve this problem:

First look at the mount, first unplug the mobile hard disk and then plug it in, you will find more 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< Br>

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

You can see that sdb is my mobile hard disk, but only mount 2 drive letters.

View the current status of the hard disk

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

Note that Disk /dev/sdb is identified here. 1000.2 GB
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