Не удалось присоединить местоположение HDD

Диск /dev/sda: 500.1 Гб, 500107862016 байт
255 головок, 63 секторов/треков, 60801 цилиндров, всего 976773168 секторов
Units = секторы of 1 * 512 = 512 bytes
Размер сектора (логического/физического): 512 байт / 512 байт
I/O size (minimum/optimal): 512 bytes / 512 bytes
Идентификатор диска: 0x8de88dda
Устр-во Загр     Начало       Конец       Блоки   Id  Система
/dev/sda1   *        2048     8003583     4000768   82  Linux своп / Solaris
/dev/sda2         8005630   976771071   484382721    5  Расширенный
/dev/sda5         8005632    16007167     4000768   83  Linux
/dev/sda6        16009216    94138367    39064576   83  Linux
/dev/sda7        94140416   976771071   441315328   83  Linux

cat /etc/fstab
cat /etc/mtab
sudo blkid

# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    nodev,noexec,nosuid 0       0
# / was on /dev/sda6 during installation
UUID=efadb364-1c23-4fd5-9ada-37f54a5ae27f /               ext4    errors=remount-ro 0       1
# /boot was on /dev/sda5 during installation
UUID=bf0a6218-f9c0-4bb9-817a-675e7ce98270 /boot           ext4    defaults        0       2
# /home was on /dev/sda7 during installation
UUID=15bd9af3-cd5d-4301-929a-fd2629964e61 /home           ext4    defaults        0       2
# swap was on /dev/sda1 during installation
UUID=96bb3ae7-431e-4885-8b65-8b242ba6c723 none            swap    sw              0       0

/dev/sda6 / ext4 rw,errors=remount-ro 0 0
proc /proc proc rw,noexec,nosuid,nodev 0 0
sysfs /sys sysfs rw,noexec,nosuid,nodev 0 0
none /sys/fs/fuse/connections fusectl rw 0 0
none /sys/kernel/debug debugfs rw 0 0
none /sys/kernel/security securityfs rw 0 0
udev /dev devtmpfs rw,mode=0755 0 0
devpts /dev/pts devpts rw,noexec,nosuid,gid=5,mode=0620 0 0
tmpfs /run tmpfs rw,noexec,nosuid,size=10%,mode=0755 0 0
none /run/lock tmpfs rw,noexec,nosuid,nodev,size=5242880 0 0
none /run/shm tmpfs rw,nosuid,nodev 0 0
none /run/user tmpfs rw,noexec,nosuid,nodev,size=104857600,mode=0755 0 0
/dev/sda7 /home ext4 rw 0 0
/dev/sda5 /boot ext4 rw 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,noexec,nosuid,nodev 0 0
gvfsd-fuse /run/user/user/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,user=user 0 0

[sudo] password for user: 
/dev/sda1: UUID="96bb3ae7-431e-4885-8b65-8b242ba6c723" TYPE="swap" 
/dev/sda5: UUID="bf0a6218-f9c0-4bb9-817a-675e7ce98270" TYPE="ext4" 
/dev/sda6: UUID="efadb364-1c23-4fd5-9ada-37f54a5ae27f" TYPE="ext4" 
/dev/sda7: UUID="15bd9af3-cd5d-4301-929a-fd2629964e61" TYPE="ext4"

$ sudo fdisk -l