Method, system and program for handling a failover to a remote storage location

The invention claims a method for managerial data, method and system. The processing lens image strategy, which represents the lens image a second storage system of the second to storage system, and volume lens image in the second storage system of the third to storage system, the third storage system is in the first geographical position, which is opposite to the first and second storage system and geographical position of remote. The first geographical position detecting first and second storage system fault. To the volume network resource to first storage system for I/O and orientation redeploys, order to I/O and orientation of the third to storage system. Detecting head storage system fault and second storage system head, and the vehicle, responded the detection to the first storage system fault and second storage system head, redeployed the network resource, a according to the first storage system an I/O and orientation of volume of the second to storage system. The redeploys the network resource, a according to the first storage system an I/O and orientation of volume to the second storage system, the updating copy of the second storage system to the third storage system.