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Nutanix MapReduce Deduplication Capacity Summary

MapReduce Deduplication is a powerful post-process deduplication capability that can signiﬁ cantly boost the e ective capacity of a

cluster. Unlike deduplication in traditional storage arrays, MapReduce Deduplication is highly distributed and automatically runs on all

nodes in the cluster. As nodes are added to the cluster, the deduplication functionality also linearly scales out.

Data is rapidly ﬁ ngerprinted at the time it is written with a strong SHA-1 hash. The hashing process leverages performance acceleration

o ered by Intel processors for SHA-1. All nodes in the cluster run a background task scanning for ﬁ ngerprints stored in their local

cluster metadata. Through use of MapReduce redundant copies of data is eliminated in the storage capacity tier. MapReduce

Deduplication, together with real-time performance deduplication already available in the system for the performance tier makes the

Virtual Computing Platform ideal for persistent virtual desktop infrastructure (VDI) deployments and private cloud workloads.

Deduplication Results

Deduplication ratios vary based upon the type and nature of data.

The chart shows typical results expected with the Virtual Computing Platform.

All results assume that light to mediums workloads are being used for each use case.

We also assume no 3rd party products\API’s are being used to optimize space like

linked clones or VAAI across a common operating system.

Use Case Assumed VM Density per Node

VDI 75 - 125

Private Cloud Workloads

30 - 60

*Private Cloud sizing taken from http://www.vmware.com/ﬁ les/pdf/VMware-Service-Deﬁ nition-Private-Cloud.pdf

Beneﬁ ts of Scale-Out Deduplication

Unlike traditional storage solutions that can be bottlenecked at the controller level, Nutanix N-Controller model isn’t impacted as the

cluster grows in size delivering many beneﬁ ts:

• No ripping and replacing controller heads as the dataset grows.

• Low overhead through only scanning metadata instead of the whole dataset.

• Provides the beneﬁ ts of clones for environments where cloning wasn’t an option and eliminates

the complexity and support of maintaining 3rd party options.

• Intelligently focusing on OS and Application data that yields high results.

• Reduce the impact and time of Physical to Virtual & Virtual to virtual machine migrations.

• Hypervisor agnostic

Achieve up to 10x Capacity Optimization

with MapReduce Deduplication

Deduplication Ratios

1 2

Resumo do Conteúdo

Página 1 - Deduplication Results

Nutanix MapReduce Deduplication Capacity SummaryMapReduce Deduplication is a powerful post-process deduplication capability that can signiﬁ cantly boo

Página 2 - E cient Use of Resources

E cient Use of ResourcesContrary to traditional approaches which utilize background scans, requiring the data to be re-read, Nutanix performs the ﬁ

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Simplicity 12FC42 Manual do Utilizador

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