Thanks all for the reply
The problem happened after one disk imported to the disk group, and tried to evacuate to this another working disk. There was four small volumes in it ,and after pressing enter for the evacuation, the source disk appeared to have only one volume, and the rest three ones were on a missing disk with a red exclamation mark.
After rescaning refreshing , presenting and unpsresenting the disk to the server, we end up in a disk group with missing volumes and probably missing disks (but the original are present) and unable to import it.
How can i force import this group, in order to reconfigure the RVG ?
Have in mind that this storage group is on DR server