Storage Architectures And Options
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Storage Architectures And Options
- 1. Storage Architectures and Options Alan McSweeney
- 9. Primary/Secondary Primary Storage Secondary Storage High speed fibre-channel disk Data is directly accessible Offline/nearline storage Retain data indefinitely Tape/optical media Migrate After Defined Interval
- 10. Primary/Secondary Primary Storage Secondary Storage Migrate After Defined Interval Retrieve from Secondary to Primary
- 11. Primary/Secondary/Tertiary Primary Storage Secondary Storage Tertiary Storage High speed fibre-channel disk Data is directly accessible High capacity ATA (SATA/FATA) disk Data is directly accessible Data resides Offline/nearline storage Retain data indefinitely Tape/optical media Migrate After Defined Interval Migrate After Defined Interval
- 12. Primary/Secondary/Tertiary Primary Storage Secondary Storage Tertiary Storage Migrate After Defined Interval Migrate After Defined Interval Retrieve from Secondary/Tertiary to Primary
- 13. Primary/Secondary and Tertiary in Parallel Primary Storage Secondary Storage Tertiary Storage Migrate After Defined Interval Take Copy Immediately
- 20. Single Drive/Path Tape and Optical Read and Write Performance
- 40. Deduplication in Action Client.ppt Identical file - 20 blocks Sales ed.ppt 20 x 4K blocks White paper.doc Different file - 10 blocks Sales ed v2.ppt Edited file - 24 blocks = Identical blocks With ASIS - 38 total blocks Without ASIS – 74 total blocks
- 41. Potential Deduplication Savings – Dependent in Data Types
- 45. Sample Storage Capacity Planning – 0% Annual Growth Rate
- 46. Capacities - Annual Growth Rate – 0%
- 47. Storage Capacities - 0% Annual Growth Rate
- 48. Media Requirements - 0% Annual Growth Rate
- 49. Sample Storage Capacity Planning – 10% Annual Growth Rate
- 50. Capacities - Annual Growth Rate – 10%
- 51. Storage Capacities - 10% Annual Growth Rate
- 52. Media Requirements - 10% Annual Growth Rate
- 53. Sample Storage Capacity Planning – 20% Annual Growth Rate
- 54. Capacities - Annual Growth Rate – 20%
- 55. Storage Capacities - 20% Annual Growth Rate
- 56. Media Requirements - 20% Annual Growth Rate
- 57. Sample Storage Capacity Planning – 30% Annual Growth Rate
- 58. Capacities - Annual Growth Rate – 30%
- 59. Storage Capacities - 30% Annual Growth Rate
- 60. Media Requirements - 30% Annual Growth Rate
- 61. 10 Year Data Storage Capacities – Different Growth Rates
- 62. Single Drive/Path Tertiary Layer Data Write Times – Tape and Optical
- 64. Spectrum of Options All disk DR option with replicated data Primary disk Secondary - tape Mixed disk/tape/optical/VTL/manual/automated
- 67. Physical Option 1 – Three Tiers – Optical or Tape
- 68. Physical Option 1 – Three Tiers – Optical or Tape
- 71. Operation and Service Level Agreement
- 74. Resilience – Multiple Points of Redundancy