IBM Spectrum Accelerate – Enterprise Storage in Minutes

For years, enterprise datacenters have been dominated by traditional disk arrays, things IDC’s Worldwide Quarterly Disk Storage Systems Tracker would categorize as High-end and Midrange disk. Now, I don’t have anything against this kind of storage, in fact my company makes some of the most competitive offerings in these categories. But my last two posts Introducing IBM Spectrum Storage – Inside Perspective and IBM Spectrum Scale – Built for Efficiency, Optimized for Speed have centered on the idea that a shift is being forced by the scale, performance, and cost requirements of workloads like cloud, analytic, mobile, social, and Big Data. Infrastructure shiftThe storage industry needs a new way of doing things that utilizes much lower cost common building blocks with almost unlimited increments in scalability. I’m going to stay on that theme one more time as we talk about IBM Spectrum Accelerate, software defined storage that can help you construct enterprise storage in minutes.

The kind of datacenters being built by both enterprises and the public cloud pioneers for newer workloads are filled with much lower cost common building blocks. Imagine fields of identical computers each with some internal disk capacity. Cloud management software based on OpenStack dynamically schedules workloads onto hypervisors across this field of capacity. Workloads appear, storage is allocated, virtual networks are configured, workloads are dynamically scaled and relocated for optimization, and then they disappear when all the work is complete. This environment is hostile to the relative rigidity of traditional SAN storage. And yet it depends on many of the enterprise storage capabilities that SANs have matured over the years.

The genius of IBM Spectrum Accelerate is that it takes the complete set of enterprise storage capabilities available on one of the industry’s most competitive High-end disk arrays, and enables IT managers to leverage it on common building block hardware. You see, if you were to pull back the covers on the IBM XIV storage system you would discover that the forward-thinking engineers who architected it understood the demands that these newer workloads would bring. Inside the XIV you would find common building blocks – computers with disks – and intelligent software managing them.  IBM is the first company in the industry to extract intelligence directly from its traditional storage hardware products enabling clients to use it as software.

Think about the scenario. An IT manager has created a common building block physical infrastructure for new generation workloads. No SAN, no High-end or Midrange disk arrays. Just a field of low-cost, common building block computers – some with internal disk capacity – and a hypervisor. Workloads are being deployed in virtual machines, but these workloads need enterprise storage services. So the IT manager deploys IBM Spectrum Accelerate software into virtual machines on some of those common building blocks that have internal disk capacity. What happens next is the stuff legends are made of.

IBM Spectrum Accelerate forms those common building blocks and their disks into an iSCSI storage grid. Virtual volumes are spread across all the common building blocks so that all resources are used evenly, including memory in the servers which is formed into a distributed cache. Spectrum Accelerate storage gridFor robustness, each logical partition is stored in at least two copies on separate building blocks, so that if a part of a disk drive, an entire disk drive, or an entire building block fails, the data is still available. Since all resources in the grid are evenly utilized, all resources are engaged in quickly getting the system back to redundancy following a failure. If after the initial deployment, the IT manager wants to scale capacity, Spectrum Accelerate software can be deployed in virtual machines on additional building blocks. When the new building block joins the grid, data is automatically redistributed to maintain optimal use of resources. And this software defined storage system, deployed in minutes, includes all the enterprise storage capabilities IT managers have come to expect – thin provisioning, writable snapshots, synchronous and asynchronous replication with consistency groups, and failover/fail back.

If you are an IT manager, consider the rapid flexibility and potential cost benefits of this software defined approach to constructing enterprise storage.

And join the conversation with #IBMStorage and #softwaredefined

About Ron Riffe

IBM Manager, Software Defined Portfolio. Adoring husband, proud daddy, imperfect but redeemed. I have a thirty year background in the storage industry having held positions as both a consumer and a peddler and in roles spanning from administrator, to thought leader, to strategic planner, to senior manager. I’m also a passionate leader, speaker and author. My perspectives are my own.
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One Response to IBM Spectrum Accelerate – Enterprise Storage in Minutes

  1. Pingback: How software defined is changing storage economics | The Line — by Ron Riffe

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