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During the last Red Hat Summit (May, 2-4 2017 at Boston), there were a lot of news showing how Red Hat is moving from the Linux business to new business in the OpenSource and the cloud computing area (OpenStack it’s probably one big case, but, funny, was not part of relevant news).

The most interesting news are:

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This is the fourth part of a set of posts realized for StarWind blog and focused on the design and implementation of a ROBO infrastructure. See also the original post.

Design a ROBO infrastructure. Part 4: HCI solutions

2-nodes hyperconverged solution

As written in the previous post, for ROBO scenario the most interesting HCI (Hyper-Converged Infrastructure) configuration is a two nodes configuration, considering that two nodes could be enough to run dozen VMs (or also more).

For this reason, not all hyperconverged solutions could be suitable for this case (for example Nutanix or Simplivity need at least 3 nodes). And is not simple scale down an enterprise solution to a small size, due to the architecture constraints.

Actually, there are some interesting products specific for HCI in ROBO scenario:

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StorMagic has announced the full release of StorMagic SvSAN 6.1 that takes the several capabilities of SvSAN 6.0 and augments it with a host of new features including predictive caching, automated storage tiering and a range of new management capabilities.

By triangulating your compute and storage requirements with the patent pending caching features within SvSAN 6.1, you can simultaneously:

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DataWorks Summit is the new brand name of the Hadoop Summit, the premier event for business and technical audiences who want to learn how (big) data is transforming business and the underlying technologies that are driving that change.

This event is organized annualy (both in US and EU) by Hortonworks Inc, an independent company, formed in June 2011 and funded by $23 million venture capital from Yahoo! and Benchmark Capital.

The company employs contributors to the open source software project Apache Hadoop. Maybe is not know as Red Hat, but is one of the OpenSource biggest companies!

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Red Hat has announced the general availability of Red Hat Virtualization 4.1, the latest release of the company’s Kernel-based Virtual Machine (KVM)-powered enterprise virtualization platform.

Providing an open source infrastructure and centralized management solution for virtualized servers and workstations and built on the enterprise-grade backbone of Red Hat Enterprise Linux, Red Hat Virtualization 4.1 delivers expanded automation capabilities through integration with Ansible by Red Hat while new networking and storage capabilities offer a stable, flexible foundation for IT innovation.

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The new VMware Virtual SAN (or vSAN) 6.6 adds several enchaments and new features as described in the announce notes.

Some interesting news are related to security aspects and how data-at-rest could be protected: one option could be new vSphere 6.5 VM encryption format but now it’s also possible use the native vSAN encryption. Duncan’s post explains the difference of those two approaches.

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The new VMware Virtual SAN (or vSAN) 6.6 adds several enchaments and new features as described in the announce notes.

Most of those aspects are related to data and cluster resiliency (as expected by a storage solution), including:

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