Ability to move application spaces between two separate independent high availability (ha) environments

A system, comprising:

• one or more computer processors;
• and
• a memory containing a program which when executed by the one or more computer processors performs an operation, the operation comprising:
• registering at least one IASP to a first node of a first pair of nodes at a first HA mirroring environment at a first location;
• replicating the at least one IASP to a second HA mirroring environment, the second HA mirroring environment including a second pair of nodes at a second location;
• registering the at least one IASP with one node of the pair of nodes of the second mirroring environment;
• switching the at least one IASP offline at the first pair of nodes of the first mirroring environment;
• and
• switching the at least one IASP online at the second pair of nodes of the second mirroring environment.

A computer-readable storage medium having computer-readable program code embodied therewith, the computer-readable program code executable by one or more computer processors to perform an operation comprising:

• registering at least one IASP to a first node of a first pair of nodes at a first HA mirroring environment at a first location;
• replicating the at least one IASP to a second HA mirroring environment, the second HA mirroring environment including a second pair of nodes at a second location;
• registering the at least one IASP with one node of the pair of nodes of the second mirroring environment;
• switching the at least one IASP offline at the first pair of nodes of the first mirroring environment;
• and
• switching the at least one IASP online at the second pair of nodes of the second mirroring environment.