scp storage problem

ubuntu@ip-172-31-51-218:~/data$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev             32G   12K   32G   1% /dev
tmpfs           6.3G  344K  6.3G   1% /run
/dev/xvda1       30G   28G  549M  99% /
none            4.0K     0  4.0K   0% /sys/fs/cgroup
none            5.0M     0  5.0M   0% /run/lock
none             32G     0   32G   0% /run/shm
none            100M     0  100M   0% /run/user
ubuntu@ip-172-31-51-218:~/data$ df -h ~/data
Filesystem      Size  Used Avail Use% Mounted on
/dev/xvda1       30G   28G  549M  99% /
ubuntu@ip-172-31-51-218:~/data$ ls
remote_test  run_1  run_aws_ni_exp_01  run_aws_ni_test  run_aws_ni_test_2vox



and on my server:
ubuntu@ip-172-31-52-228:~/data$ ls run_aws_ni_test_2vox/
exp_1  exp_1110721  exp_1111553  exp_111489  exp_1116545  exp_1119041  shared
ubuntu@ip-172-31-52-228:~/data$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev             32G   12K   32G   1% /dev
tmpfs           6.3G  340K  6.3G   1% /run
/dev/xvda1      7.8G  7.4G   84K 100% /
none            4.0K     0  4.0K   0% /sys/fs/cgroup
none            5.0M     0  5.0M   0% /run/lock
none             32G     0   32G   0% /run/shm
none            100M     0  100M   0% /run/user
ubuntu@ip-172-31-52-228:~/data$ df -h ~/data/
Filesystem      Size  Used Avail Use% Mounted on
/dev/xvda1      7.8G  7.4G   84K 100% /