Traditional backup storage is being challenged by the immense growth of data. These solutions including tape, RAID devices that are gated by controllers and dedicated storage appliances simply aren’t designed for today’s enterprise backup storage at petabyte levels, especially when that data lives in geographically distributed environments. This insufficiency is due in large part to inefficiency and limited data protection, as well as the limited scalability and the lack of flexibility of these traditional storage solutions.
These constraints can lead to multiple processes and many storage systems to manage. Storage silos develop as a result, creating complexity, increasing operational costs and adding risk. It is not unusual for companies to have 10-20 different storage systems to achieve petabyte storage capacity, which is inefficient from a management point of view. And if companies want to move data from one storage system to another, the migration process can take a lot of time and place even more demand on data center resources.
And the concerns go beyond management complexity. Companies face higher capital costs due to relatively high priced proprietary storage hardware, and worse, limited fault tolerance, which can lead to data loss if a system incurs simultaneous disk failures. Slow access speeds also present a major challenge if IT teams need to restore large amounts of data from tape while maintaining production environments. As a result, midsized companies, large enterprises and service providers that experience these issues have begun to shift to software-defined storage solutions and scale-out object storage technology that addresses the shortcomings of traditional backup storage.
Software-defined scale out storage is attractive for large-scale data backup because these storage solutions offer linear performance and hardware independence – two core capabilities that drive tremendous scalability and enable cost-effective storage solutions. Add to this the high fault tolerance of object storage platforms, and it’s easy to see why software-defined object storage solutions are rapidly becoming the preferred backup storage approach for petabyte-scale data environments. A recent Taneja Group survey underscores the benefits of software-defined scale out storage. IT professionals indicated that the top benefits of software-defined, scale-out architecture on industry standard servers are a high level of flexibility (34%), low cost of deployment (34%), modular scalability (32%), and ability to purchase hardware separate from software (32%).
Going a step further, the Scality backup storage solution built upon the Scality RING platform offers the rare combination of scalability, durability and affordability plus the flexibility to handle mixed workloads at petabyte-scale. Scality backup storage achieves this by supporting multiple file and object protocols so companies can backup files, objects and VMs, leveraging a scale-out file system that delivers linear performance as system capacity increases, offering advanced data protection for extreme fault tolerance, enabling hardware independence for better price performance and providing auto balancing that enables migration-free hardware upgrades.
In this paper, we will look at the limitations of backup appliances and Network-Attached Storage (NAS) and the key requirements for backup storage at petabyte-scale. We will also study the Scality RING software-defined architecture and provide an overview of the Scality backup storage solution.
The race is on at full speed. What race? The race to bring public cloud agility and economics to a data center near you. Ever since the first integrated systems came onto the scene in 2010, vendors have been furiously engineering solutions to make on-premises infrastructure as cost effective and as easy to use as the public cloud, while also providing the security, availability, and control that enterprises demand. Fundamentally, two main architectures have evolved within the race to modernize data centers that will create a foundation enabling fully private and hybrid clouds. The first approach uses traditional compute, storage, and networking infrastructure components (traditional 3-tier) overlaid with varying degrees of virtualization and management software. The second more recent approach is to build a fully virtualized data center using industry standard servers and networking and then layer on top of that a full suite of software-based compute, network, and storage virtualization with management software. This approach is often termed a Software-Defined Data Center (SDDC).
The goal of an SDDC is to extend virtualization techniques across the entire data center to enable the abstraction, pooling, and automation of all data center resources. This would allow a business to dynamically reallocate any part of the infrastructure for various workload requirements without forklifting hardware or rewiring. VMware has taken SDDC to a new level with VMware Cloud Foundation. VMware Cloud Foundation is the only unified SDDC platform for the hybrid cloud, which brings together VMware’s compute, storage, and network virtualization into a natively integrated stack that can be deployed on-premises or run as a service from the public cloud. It establishes a common cloud infrastructure foundation that gives customers a unified and consistent operational model across the private and public cloud.
VMware Cloud Foundation delivers an industry-leading SDDC cloud infrastructure by combining VMware’s highly scalable hyper-converged software (vSphere and VSAN) with the industry leading network virtualization platform, NSX. VMware Cloud Foundation comes with unique lifecycle management capabilities (SDDC Manager) that eliminate the overhead of system operations of the cloud infrastructure stack by automating day 0 to day 2 processes such as bring-up, configuration, workload provisioning, and patching/upgrades. As a result, customers can significantly shorten application time to market, boost cloud admin productivity, reduce risk, and lower TCO. Customers consume VMware Cloud Foundation software in three ways: factory pre-loaded on integrated systems (VxRack 1000 SDDC); deployed on top qualified Ready Nodes from HPE, QCT, Fujitsu, and others in the future, with qualified networking; and run as a service from the public cloud through IBM, vCAN partners, vCloud Air, and more to come.
In this comparative study, Taneja Group performed an in-depth analysis of VMware Cloud Foundation deployed on qualified Ready Nodes and qualified networking versus several traditional 3-tier converged infrastructure (CI) integrated systems and traditional 3-tier do-it-yourself (DIY) systems. We analyzed the capabilities and contrasted key functional differences driven by the various architectural approaches. In addition, we evaluated the key CapEx and OpEx TCO cost components. Taneja Group configured each traditional 3-tier system's hardware capacity to be as close as possible to the VMware Cloud Foundation qualified hardware capacity. Further, since none of the 3-tier systems had a fully integrated SDDC software stack, Taneja Group added the missing SDDC software, making it as close as possible to the VMware Cloud Foundation software stack. The quantitative comparative results from the traditional 3-tier DIY and CI systems were averaged together into one scenario because the hardware and software components are very similar.
Our analysis concluded that both types of solutions are more than capable of handling a variety of virtualized workload requirements. However, VMware Cloud Foundation has demonstrated a new level of ease-of-use due to its modular scale-out architecture, native integration, and automatic lifecycle management, giving it a strong value proposition when building out modern next generation data centers. The following are the five key attributes that stood out during the analysis:
- Native Integration of the SDDC: VMware Cloud Foundation natively integrates vSphere, Virtual SAN (VSAN), and NSX network virtualization.
- Simplest operational experience: VMware SDDC Manager automates the life-cycle of the SDDC stack including bring up, configuration, workload provisioning, and patches/upgrades.
- Isolated workload domains: VMware Cloud Foundation provides unique administrator tools to flexibly provision subsets of the infrastructure for multi-tenant isolation and security.
- Modular linear scalability: VMware Cloud Foundation employs an architecture in which capacity can be scaled by the HCI node, by the rack, or by multiple racks.
- Seamless Hybrid Cloud: Deploy VMware Cloud Foundation for private cloud and consume on public clouds to create a seamless hybrid cloud with a consistent operational experience.
Taneja Group’s in-depth analysis indicates that VMware Cloud Foundation will enable enterprises to achieve significant cost savings. Hyper-converged infrastructure, used by many web-scale service providers, with natively integrated SDDC software significantly reduced server, storage, and networking costs. This hardware cost saving more than offset the incremental SDDC software costs needed to deliver the storage and networking capability that typically is provided in hardware from best of breed traditional 3-tier components. In this study, we measured the upfront CapEx and 3 years of support costs for the hardware and software components needed to build out a VMware Cloud Foundation private cloud on qualified Ready Nodes. In addition, Taneja Group validated a model that demonstrates the labor and time OpEx savings that can be achieved through the use of integrated end-to-end automatic lifecycle management in the VMware SDDC Manager software.
By investing in VMware Cloud Foundation, businesses can be assured that their data center infrastructure can be easily consumed, scaled, managed, upgraded and enhanced to provide the best private cloud at the lowest cost. Using a pre-engineered modular, scale-out approach to building at web-scale means infrastructure is added in hours, not days, and businesses can be assured that adding infrastructure scales linearly without complexity. VMware Cloud Foundation is the only platform that provides a natively integrated unified SDDC platform for the hybrid cloud with end-to-end management and with the flexibility to provision a wide variety of workloads at the push of a button.
In summary, VMware Cloud Foundation enables at least five unparalleled capabilities, generates a 45% lower 3-year TCO than the alternative traditional 3-tier approaches, and delivers a tremendous value proposition when building out a modern hybrid SDDC platform. Before blindly going down the traditional infrastructure approach, companies should take a close look at VMware Cloud Foundation, a unified SDDC platform for the hybrid cloud.
A recent Taneja Group survey on IT infrastructure shows that Hyperconvergence is quickly becoming the preferred datacenter architecture of choice for traditionally oriented datacenters. Today well over half of IT decision-makers want to transition off legacy silo stacks of servers, storage, networking and complicated layers of integrating protocols into more seamless, more ideally cloud-like pools of easily and dynamically composable resources.
Furthermore, these IT organizations are discovering that in the transition to an on-premise modular, plug-and-play infrastructure they can also readily take advantage of hybrid cloud options and benefits. In fact, looking at it from the cloud side, HCI architectures are also attractive to many kinds of service providers who themselves desire a scalable, low OPEX infrastructure.
The business and IT benefits of both hyperconvergence and hybrid cloud are undeniable. Who wouldn’t want better, faster, and cheaper? The IT dream for years has been to be able to host data and applications on-site as required, but when desired, transparently leverage cloud services – for cost optimization, bursting, DR, global access, mobile and web app support, etc.. Here at Taneja Group we’ve been looking for emerging solutions that demonstrate further evolution in IT architectures by further converging HyperConverged infrastructure with hybrid cloud operations.
Enter HyperGrid, a re-born Gridstore, delivering on just that vision.
For all the gains server virtualization has brought in compute utilization, flexibility and efficiency, it has created an equally weighty set of challenges on the storage side, particularly in traditional storage environments. As servers become more consolidated, virtualized workloads must increasingly contend for scarce storage and IO resources, preventing them from consistently meeting throughput and response time objectives. On top of that, there is often no way to ensure that the most critical apps or virtual machines can gain priority access to data storage as needed, even in lightly consolidated environments. With a majority (70+%) of all workloads now running virtualized, it can be tough to achieve strong and predictable app performance with traditional shared storage.
To address these challenges, many VMware customers are now turning to server-side acceleration solutions, in which the flash storage resource can be placed closer to the application. But server-side acceleration is not a panacea. While some point solutions have been adapted to work in virtualized infrastructures, they generally lack enterprise features, and are often not well integrated with vSphere and the vCenter management platform. Such offerings are at best band-aid treatments, and at worst second-class citizens in the virtual infrastructure, proving difficult to scale, deploy and manage. To provide true enterprise value, a solution should seamlessly deliver performance to your critical VMware workloads, but without compromising availability, workload portability, or ease of deployment and management.
This is where FlashSoft 4 for VMware vSphere 6 comes in. FlashSoft is an intelligent, software-defined caching solution that accelerates your critical VMware workloads as an integrated vSphere data service, while still allowing you to take full advantage of all the vSphere enterprise capabilities you use today.
In this paper we examine the technology underlying the FlashSoft 4 for vSphere 6 solution, describe the features and capabilities it enables, and articulate the benefits customers can expect to realize upon deploying the solution.