Use Case I | Data Replication Service |
---|---|
Description | Create and automatically execute a |
safe replication policy on specified | |
data objects in the infrastructure | |
between community and data centers | |
References | EUDAT Newsletter April 2012 [12] |
Actors | (A1) Scientific Community Center Site |
Manager (CCSM) | |
Prerequisites | (P1) Federated infrastructure approach |
(Dependencies, | (P2) Each data object has unique PID |
(Assumptions) | (P3) Data access permissions remain |
(P4) Federated AAI concepts adopted | |
Steps | (S1) Create policy P for M replications |
(S2) Specify the target data centers C | |
(S3) Exclude centers X from policy | |
(S4) Define replicated data lifetime T | |
(S5) Policy is saved and executed | |
(S6) Policy-based replication is done | |
(S7) Data objects are safely replicated | |
(S8) Replicated data stored in local | |
Long-term Archives (LTAs) | |
Variations | (V1) Existing policy P might be |
updated by the CCSM | |
(V2) Additional manual data | |
replication if needed by the CCSM | |
Quality | (QA1) Reliability of replication |
Attributes | (QA2) More optimal data curation |
(QA3) Better accessibility of data | |
Non-functional | (NF1) Usability for creating and |
executing the replication policy | |
Issues | (I1) Federated AAI concepts work |
still work-in-progress |