Distributing orthogonal redundancy on adaptive disk arrays
JL González, T Cortes - On the Move to Meaningful Internet Systems: OTM …, 2008 - Springer
When upgrading storage systems, the key is migrating data from old storage subsystems to
the new ones for achieving a data layout able to deliver high performance I/O, increased
capacity and strong data availability while preserving the effectiveness of its location
method. However, achieving such data layout is not trivial when handling a redundancy
scheme because the migration algorithm must guarantee both data and redundancy will not
be allocated on the same disk. The Orthogonal redundancy for instance delivers strong data …
the new ones for achieving a data layout able to deliver high performance I/O, increased
capacity and strong data availability while preserving the effectiveness of its location
method. However, achieving such data layout is not trivial when handling a redundancy
scheme because the migration algorithm must guarantee both data and redundancy will not
be allocated on the same disk. The Orthogonal redundancy for instance delivers strong data …
[PDF][PDF] Distributing Orthogonal Redundancy on Adaptive Disk Arrays
JL Gonzalez-DAC-UPC, T Cortes-DAC-UPC - researchgate.net
When upgrading storage systems, the key is migrating data from old storage subsystems to
the new ones for achieving a data layout able to deliver high performance I/O, increased
capacity and strong data availability while preserving the effectiveness of its location
method. However, achieving such data layout is not trivial when handling a redundancy
scheme because the migration algorithm must guarantee both data and redundancy will not
be allocated on the same disk. The Orthogonal redundancy for instance delivers strong data …
the new ones for achieving a data layout able to deliver high performance I/O, increased
capacity and strong data availability while preserving the effectiveness of its location
method. However, achieving such data layout is not trivial when handling a redundancy
scheme because the migration algorithm must guarantee both data and redundancy will not
be allocated on the same disk. The Orthogonal redundancy for instance delivers strong data …
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