recover data from LVM - Logical Volume disk

Hi
I am new in this.
But I created a logical volume in another machine. And I sore information.
Something was wring with that machine that I ave to disconnect physical disk and connected in another machine. But I did not export any logical volume, volume group or Physical group.
I connect disk in another machine; an I can see my phycial volume, volume group even my logical volume; but when I mount Logical volume there is no data in "disk".

this what i did:
root@ugilHomeServ:/dev/disk/by-uuid# lvscan
ACTIVE '/dev/sysvg/lvswap' [16.00 GiB] inherit
ACTIVE '/dev/sysvg/lvroot' [20.00 GiB] inherit
ACTIVE '/dev/sysvg/lvhome' [40.00 GiB] inherit
ACTIVE '/dev/sysvg/lvtmp' [40.00 GiB] inherit
ACTIVE '/dev/sysvg/lvusr' [60.00 GiB] inherit
ACTIVE '/dev/sysvg/lvusr-local' [60.00 GiB] inherit
ACTIVE '/dev/sysvg/lvopt' [80.00 GiB] inherit
ACTIVE '/dev/sysvg/lvvar' [80.00 GiB] inherit
ACTIVE '/dev/sysvg/lvback-sys' [80.00 GiB] inherit
ACTIVE '/dev/sysvg/lvBackUp' [454.57 GiB] inherit
ACTIVE '/dev/virtualsys/win' [100.00 GiB] inherit
ACTIVE '/dev/virtualsys/rhel' [100.00 GiB] inherit
ACTIVE '/dev/virtualsys/centos' [100.00 GiB] inherit
ACTIVE '/dev/virtualsys/fedora' [100.00 GiB] inherit
ACTIVE '/dev/virtualsys/backup' [65.75 GiB] inherit
ACTIVE '/dev/backupsys/lvmusic' [100.00 GiB] inherit
ACTIVE '/dev/backupsys/lvmovies' [100.00 GiB] inherit
ACTIVE '/dev/backupsys/lvpictures' [100.00 GiB] inherit
ACTIVE '/dev/backupsys/lvdocs' [165.75 GiB] inherit

root@ugilHomeServ:/dev/disk/by-uuid# lvchange -ay /dev/backupsys/lvdocs
root@ugilHomeServ:/dev/disk/by-uuid# mkdir /media/lvdocs
root@ugilHomeServ:/dev/disk/by-uuid# mount /dev/backupsys/lvdocs /media/lvdocs
root@ugilHomeServ:/dev/disk/by-uuid#
root@ugilHomeServ:/dev/disk/by-uuid#
root@ugilHomeServ:/dev/disk/by-uuid#
root@ugilHomeServ:/dev/disk/by-uuid# ls -la /media/lvdocs
total 8
drwxr-xr-x 2 root root 4096 dic 31 12:19 .
drwxr-xr-x 4 root root 4096 ene 18 18:12 ..

There is no data!!!!!

root@ugilHomeServ:/dev/disk/by-uuid# df -h
Filesystem Size Used Avail Use% Mounted on
udev 3.9G 0 3.9G 0% /dev
tmpfs 793M 9.5M 784M 2% /run
/dev/sdb1 917G 9.2G 861G 2% /
tmpfs 3.9G 138M 3.8G 4% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/sdb5 1.8T 68M 1.7T 1% /kalid
/dev/sdb6 1.8T 68M 1.7T 1% /jenka
/dev/sdb7 905G 72M 859G 1% /jean
/dev/sdb4 1.8T 68M 1.7T 1% /ugil
tmpfs 793M 108K 793M 1% /run/user/1000
/dev/mapper/backupsys-lvdocs 164G 60M 155G 1% /media/lvdocs

Is there a way to recover my data?; is it possible?