Transitioning application replication configurations in a networked computing environment
View Patent ↗Embodiments of the present invention provide an approach for providing non-disruptive transitioning of application replication configurations and proactive analysis of possible error scenarios. Specifically, under embodiments of the present invention, a common integration model (CIM)-compatible representation of a system replication plan is provided in a computer data structure. Based on the representation, a hierarchical tree data structure having a set of nodes is created. A set of system configuration updates pertaining to the set of nodes are then classified (e.g., based upon the type of configuration update). Once the set of nodes has been classified, the set of nodes may then be analyzed to determine if any nodes of the set are isomorphic. If so, the plan can be modified accordingly. In any event, the replication plan (or modified replication plan) may then be implemented.
1. A computer-implemented method for transitioning replication configurations in a networked computing environment, comprising:
providing a representation of a replication plan in a computer data structure;
creating a hierarchical tree data structure having a set of nodes based on the representation;
classifying a set of system configuration updates pertaining to the set of nodes;
analyzing the set of nodes to determine if any of the set of nodes is isomorphic; and
performing an error analysis based on the replication plan responsive to the analyzing;
wherein the set of nodes comprises: a root node corresponding to an application, and a set of child nodes corresponding to a set of storage volumes.
2. The computer-implemented method of claim 1 , the representation being a common integration model (CIM)-compatible representation.
3. The computer-implemented method of claim 1 , the set of configuration updates being classified based upon a type of update.
4. The computer-implemented method of claim 3 , the type of update being selected from a group consisting of: new resources, new replication licenses, application configuration changes, and migration of application resources.
5. The computer-implemented method of claim 1 , the analyzing determining whether any of the set of nodes is isomorphic.
6. The computer-implemented method of claim 5 , further comprising modifying the replication plan responsive to at least one of the set of nodes being isomorphic.
7. The computer-implemented method of claim 1 , wherein a service solution provider provides a computer infrastructure that performs the method for one or more consumers.
8. A system for transitioning replication configurations in a networked computing environment, comprising:
a bus;
a processor coupled to the bus; and
a memory medium coupled to the bus, the memory medium comprising instructions to:
provide a representation of a replication plan in a computer data structure;
create a hierarchical tree data structure having a set of nodes based on the representation;
classify a set of system configuration updates pertaining to the set of nodes;
analyze the set of nodes to determine if any of the set of nodes is isomorphic; and
perform an error analysis based in the replication plan responsive to the analyzing;
wherein the set of nodes comprises: a root node corresponding to an application, and a set of child nodes corresponding to a set of storage volumes.
9. The system of claim 8 , the representation being a common integration model (CIM)-compatible representation.
10. The system of claim 8 , the set of configuration updates being classified based upon a type of update.
11. The system of claim 10 , the type of update being selected from a group consisting of: new resources, new replication licenses, application configuration changes, and migration of application resources.
12. The system of claim 8 , the memory medium further comprising instructions to determine whether any of the set of nodes is isomorphic.
13. The system of claim 12 , the memory medium further comprising instructions to modify the replication plan responsive to at least one of the set of nodes being isomorphic.
14. The system of claim 8 , the memory medium further comprising instructions to implement the replication plan responsive to the performing.
15. A computer program product for transitioning replication configurations in a networked computing environment, the computer program product comprising a computer readable storage device, and program instructions stored on the computer readable storage device, to:
provide a representation of a replication plan in a computer data structure;
create a hierarchical tree data structure having a set of nodes based on the representation;
classify a set of system configuration updates pertaining to the set of nodes;
analyze the set of nodes to determine if any of the set of nodes is isomorphic; and
perform an error analysis based in the replication plan responsive to the analyzing;
wherein the set of nodes comprises: a root node corresponding to an application, and a set of child nodes corresponding to a set of storage volumes.
16. The computer program product of claim 15 , the representation being a common integration model (CIM)-compatible representation.
17. The computer program product of claim 15 , the set of configuration updates being classified based upon a type of update.
18. The computer program product of claim 17 , the type of update being selected from a group consisting of: new resources, new replication licenses, application configuration changes, and migration of application resources.
19. The computer program product of claim 15 , the computer readable storage device further comprising instructions to analyze determining whether any of the set of nodes is isomorphic.
20. The computer program product of claim 15 , the computer readable storage device further comprising instructions to implement the replication plan responsive to the performing.