Uses 8kb chunks instead of 32kb less compression bandwidth for small IO

Uses 8kb chunks instead of 32kb less compression

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Uses 8kb chunks instead of 32kb - less compression bandwidth for small I/O Designed to support future data reduction technologies that IBM is working on
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IBM Storage Certification: IBM Storage Technical V2 (C1000-022) Module 2: IBM Spectrum Virtualize Product Family Last Update: October 2018 © 2018 International Business Machines Managing Storage Growth Data Reduction Pools : Thin Provisioning Capacity Utilization Thin Provisioning, an included feature, can dramatically increase capacity utilization With “fully allocated” storage an average of about 47% of the capacity actually gets used Improves efficiency of storage. Full Allocation Thin Provisioning increases capacity utilization 2x
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IBM Storage Certification: IBM Storage Technical V2 (C1000-022) Module 2: IBM Spectrum Virtualize Product Family Last Update: October 2018 © 2018 International Business Machines Managing Storage Growth Data Reduction Pools : Thin Provisioning Full Allocation Capacity Utilization Thin Provisioning, an included feature, can dramatically increase capacity utilization With “fully allocated” storage an average of about 47% of the capacity actually gets used 50% Volume Improves efficiency of storage. Thin Provisioning increases capacity utilization 2x
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IBM Storage Certification: IBM Storage Technical V2 (C1000-022) Module 2: IBM Spectrum Virtualize Product Family Last Update: October 2018 © 2018 International Business Machines Managing Storage Growth Data Reduction Pools : Thin Provisioning Full Allocation Capacity Utilization Thin Provisioning, an included feature, can dramatically increase capacity utilization With “fully allocated” storage an average of about 47% of the capacity actually gets used 50% Volume Improves efficiency of storage. Thin Provisioning increases capacity utilization 2x 20GB New 100GB “Thick” Volume Install New App 40GB 5 Years Later 60 GB of capacity was never used. 50% Capacity 100% dedicated to application.
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IBM Storage Certification: IBM Storage Technical V2 (C1000-022) Module 2: IBM Spectrum Virtualize Product Family Last Update: October 2018 © 2018 International Business Machines Managing Storage Growth Data Reduction Pools : Thin Provisioning Full Allocation 2x Capacity Utilization Basic Math: 1TB of capacity 10 x 100GB volumes Total capacity used = 320TB used / unused = 680TB Application A Application B Application C Application D Application E Application F Application G Application H Application I Application J Improves efficiency of storage. Thin Provisioning increases capacity utilization 1TB of Capacity 20GB 60GB 40GB 20GB 20GB 20GB 60GB 40GB 20GB 20GB 100GB 100GB 100GB 100GB 100GB 100GB 100GB 100GB 100GB 100GB
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IBM Storage Certification: IBM Storage Technical V2 (C1000-022) Module 2: IBM Spectrum Virtualize Product Family Last Update: October 2018 © 2018 International Business Machines Managing Storage Growth Data Reduction Pools : Thin Provisioning Full Allocation 2x Capacity Utilization Application A Application B Application C Application D Application E Application F Application G Application H Application I Application J Application K X Improves efficiency of storage.
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