I have to migrate some data to a new vdisk. But i have no idea how i can do this.The old Vdisk is under /dev/mapper/12345 which is a link to /dev/dm-1The new Vdisk is under /dev/mapper/67890 which is a link to /dev/dm-2There is also a Volume Group with the name sysvg. When i type into the console dmsetup ls i get the following output:12345  (253:1)sysvg-var_tmp_vol       (253:13)sysvg-var_vol   (253:12)67890 (253:2)Can someone give me a hint or the solution how i can migrate to thins new vdisk(67890)? 
Migrate to a new vdisk
filesystems;file copy;storage;san