All ok now. I reload my original mydata.tgz and disable persistent storage then returned again to persistent storage. All my files were transferred. I think the main cause of the problem is the swap and home are on the same partition (sda2). I redefine my home and swap partitions.
tc@box:~$ cat /proc/mounts | grep /dev/sd
/dev/sda2 /mnt/sda2 ext4 rw,relatime,data=ordered 0 0
/dev/sda2 /home ext4 rw,relatime,data=ordered 0 0
tc@box:~$ ls
Desktop/ jre-8u45-linux-i586.tar.gz
Downloads/ jre1.8.0_45/
Introducing the Lily Camera.mp4 linux-3.16.6-patched.txz
NVIDIA-Linux-x86-173.14.39-pkg1.run nvidia-error ID4786
alsareadme nvidia-installer.log
alsasound_start.sh seamonkey/
dillo-3.0.4.1/ seamonkey-2.33.1.tar.bz2