NAME   FSTYPE  LABEL      UUID                                 MOUNTPOINT
sda
├─sda1 ext4               d643f437-294f-4f1b-8e6c-b6715e6a70c1
├─sda2
└─sda5 swap               1f98e1bc-50c2-453c-b803-bd432daf13dd
sdb
├─sdb1 vfat    EFI        70D6-1701                            /media/EFI
├─sdb2 hfsplus Untitled 1 118e6a00-2410-3ce8-9351-4323b11b72be
├─sdb3 hfsplus Film       aa95ee7a-0ec9-3732-b683-1cf362c0f264
└─sdb4 vfat    BACKUP     D626-EDB6                            /run/media/dodjirido/BACKUP
sdc
├─sdc1 ext4    boot       664749f4-30cd-4bda-85c1-b0e91ca77f97
├─sdc5 ext4    arch       c67d304a-2e76-4fa7-a1c2-b5c3eabae09e
├─sdc6 swap               9ba6432e-604d-4005-91b6-4a8fe1b5c3c8
├─sdc7 ext4    Heim       ff8ca47c-21c1-4611-804e-7e45f2e4f3e5
├─sdc8 swap               8f69bfff-5e5d-42ad-89d7-1d8a3c9fce41 [SWAP]
└─sdc9 ext4               1fd133d5-b0e4-4991-a9df-59284944e46e /


fstab
#
# /etc/fstab: static file system information
#
# <file system> <dir>   <type>  <options>       <dump>  <pass>
UUID=1fd133d5-b0e4-4991-a9df-59284944e46e / ext4 defaults 0 1
UUID=8f69bfff-5e5d-42ad-89d7-1d8a3c9fce41 swap swap defaults 0 0

No one of thees is sda1

gparted says:

The journal is not empty.  Parted must replay the transactions before opening the file system.  This will modify the file system.

udisk --dump gives this for sda1

========================================================================
Showing information for /org/freedesktop/UDisks/devices/sda1
  native-path:                 /sys/devices/pci0000:00/0000:00:08.0/ata3/host2/target2:0:0/2:0:0:0/block/sda/sda1
  device:                      8:1
  device-file:                 /dev/sda1
    presentation:              /dev/sda1
    by-id:                     /dev/disk/by-id/ata-Maxtor_6G160E0_G206BJRG-part1
    by-id:                     /dev/disk/by-uuid/d643f437-294f-4f1b-8e6c-b6715e6a70c1
  detected at:                 lör 20. september 2014 08.30.29
  system internal:             1
  removable:                   0
  has media:                   1 (detected at lör 20. september 2014 08.30.29)
    detects change:            0
    detection by polling:      0
    detection inhibitable:     0
    detection inhibited:       0
  is read only:                0
  is mounted:                  0
  mount paths:
  mounted by uid:              0
  presentation hide:           0
  presentation nopolicy:       0
  presentation name:
  presentation icon:
  automount hint:
  size:                        155746041856
  block size:                  512
  job underway:                no
  usage:                       filesystem
  type:                        ext4
  version:                     1.0
  uuid:                        d643f437-294f-4f1b-8e6c-b6715e6a70c1
  label:
  partition:
    part of:                   /org/freedesktop/UDisks/devices/sda
    scheme:                    mbr
    number:                    1
    type:                      0x83
    flags:
    offset:                    1048576
    alignment offset:          0
    size:                      155746041856
    label:
    uuid:

========================================================================