Error mounting /dev/sda1 at /media/abhi/61a2749c-e943-494a-864b-7fdf26251e66: 
Command-line `mount -t "ext4" -o "uhelper=udisks2,nodev,nosuid" "/dev/sda1" 
"/media/abhi/61a2749c-e943-494a-864b-7fdf26251e66"' exited with non-zero exit 
status 32: mount: mount /dev/sda1 on /media/abhi/61a2749c-e943-494a
-864b-7fdf26251e66 failed: Structure needs cleaning