Disk-tape joins: synchronizing disk and tape access
Proceedings of the 1995 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems
A brief survey of tertiary storage systems and research
SAC '97 Proceedings of the 1997 ACM symposium on Applied computing
Approximation algorithms for data placement on parallel disks
SODA '00 Proceedings of the eleventh annual ACM-SIAM symposium on Discrete algorithms
Aqueduct: Online Data Migration with Performance Guarantees
FAST '02 Proceedings of the Conference on File and Storage Technologies
Performance Measurements of Tertiary Storage Devices
VLDB '98 Proceedings of the 24rd International Conference on Very Large Data Bases
An Experimental Study of Data Migration Algorithms
WAE '01 Proceedings of the 5th International Workshop on Algorithm Engineering
Algorithms for data migration with cloning
Proceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Optimized Management of Large-Scale Data Sets Stored on Tertiary Storage Systems
IEEE Distributed Systems Online
High Performance Storage System Scalability: Architecture, Implementation and Experience
MSST '05 Proceedings of the 22nd IEEE / 13th NASA Goddard Conference on Mass Storage Systems and Technologies
Efficient disk replacement and data migration algorithms for large disk subsystems
ACM Transactions on Storage (TOS)
Information Value Evaluation Model for ILM
SNPD '08 Proceedings of the 2008 Ninth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing
A Hierarchical Storage Strategy Based on Block-Level Data Valuation
NCM '08 Proceedings of the 2008 Fourth International Conference on Networked Computing and Advanced Information Management - Volume 01
Migrating server storage to SSDs: analysis of tradeoffs
Proceedings of the 4th ACM European conference on Computer systems
Block-Level Data Migration in Tiered Storage System
ICCNT '10 Proceedings of the 2010 Second International Conference on Computer and Network Technology
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ILM and tiered storage system are designed to address the challenge of achieving balance between cost and storage performance. However, both of them are hard to implement fully automatic data migration by traditional solutions for which are mainly relying on administrators experience and need huge manual work for data migration according to storage configuration and IO access patterns. This paper proposes a novel bi-directional migration policy FDTM based on blocklevel data valuation and fully automatic migration process. FDTM aims to get a trade-off between storage QoS and migration costs by introducing double thresholds to narrow the migration scope of block-level data objects. Experiment and analysis show that FDTM is efficient at blocklevel data migration comparing with traditional migration policies. In addition, it could help pave the way to implement tiered storage system with fully automatic data migration.