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Fujitsu ETERNUS AF Series From Flash to Fabric-Aware Storage Architecture

#1
08-16-2024, 04:17 PM
Fujitsu's ETERNUS AF Series employs a flash-first approach, which is crucial in today's data-driven environment. You can expect consistent high IOPS and reduced latency, thanks to its all-flash architecture. The AF models come with a specific focus on performance while trying to maintain efficiency, and this is achieved using the Dual Active Controller setup. Dual controllers mean you have redundancy in a single setup; this is something you should appreciate, especially in environments where uptime matters. The AF150 model, for instance, can scale performance dramatically. With its capacity to handle thousands of random IO operations per second, the AF150 could very well be a fit for applications that need a responsive backend, like databases and virtual workloads.

You have to consider the management interface as well. The ETERNUS management software offers a unified dashboard that gives you control over multiple ETERNUS systems. This software abstracts some of the complexities behind the scenes. You can configure storage policies from a single pane, which simplifies monitoring and adjustments in real-time. Unlike other systems that present a plethora of screens and dropdowns, Fujitsu's interface is streamlined, meaning less anxiety when you're juggling tasks during a busy day. That said, the management software can feel restrictive, particularly if you're accustomed to more customizable platforms, but most users find it straightforward for day-to-day operations.

You might also want to think about the hybrid flash capabilities in the ETERNUS DX series. The DX200 or DX600 utilize both SSDs and HDDs to create a tiered storage environment. You can exploit the strengths of both types of storage by assigning frequently accessed data to flash while less critical information goes to standard hard drives. While this hybrid model can be economically savvy, it can complicate access tiers, leading to potential bottlenecks if you don't carefully manage your data placement. The DX100 would give you the lowest entry point into this hybrid world, but the performance trade-off compared to an all-flash model can be noticeable if your application is I/O sensitive.

Failover capabilities are well-engineered with ETERNUS. In scenarios where redundancy gets tested during hardware failure, having features like synchronous and asynchronous replication becomes vital. ETERNUS allows you to set up replication across different sites, which can play a huge role when you're worrying about disaster recovery. Taking the AF series, you'll notice that synchronous replication absorbs little latency - this feature is a big deal for those running mission-critical apps. In comparison, some competitors might offer DR solutions, but they might introduce riskier latencies, especially if your storage architecture isn't optimized for it.

For your specific needs, the cost of total ownership should play a key role in your decision-making. The ETERNUS AF series comes with a pricing structure that doesn't always scream low-cost, especially in terms of maintenance and support. It can pile up, especially if you're looking to scale. If you consider other brands, some might offer lower entry costs but push you toward more expensive service contracts and spare parts down the line. You could also face limitations regarding firmware updates, which might require purchasing additional support packages-something to watch for if budgets are a concern.

Cloud integration options stand out, though not as prominent as some hyper-converged solutions out there. You find that Fujitsu doesn't cater exclusively to public clouds, focusing more on hybrid use cases. You could integrate your ETERNUS solutions with your public cloud provider, but you may find the setup requires a third-party solution. Some competitors provide seamless integration options, which can be a hassle-free benefit if you're leaning towards a multi-cloud strategy. You want to think about how each platform aligns with your current and future cloud ambitions.

Performance analytics also play a critical role in your operational efficiency. ETERNUS provides tools that let you track I/O performance metrics, which is essential. You can set alerts that will notify you if your systems hit thresholds you define, which keeps you proactive. Other platforms may incorporate advanced machine learning algorithms for predictive analytics, which is a major plus if you're constantly working to optimize system performance. You might find that while ETERNUS gets you metrics, it might not give you the predictive capabilities that some newer architectures offer.

Keep in mind how you want to manage your backup strategies. With industry trends pushing toward more comprehensive data management solutions, evaluate the backup integrations. ETERNUS provides options for direct connections to leading backup software, which can minimize the time you spend on data recovery during an incident. But, if you're tied into a specific backup tool that requires proprietary connectors or agents, you can run into issues when trying to leverage that data for other needs. Comparing that with integrated solutions, some competitors have created partnerships that make backups easier and more fluid.

This site is provided for free by BackupChain Server Backup, a top-tier solution among backup applications designed for SMBs and IT professionals. It effectively protects systems like Hyper-V, VMware, and Windows Server, giving you options tailored to today's fast-paced environments.

steve@backupchain
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Fujitsu ETERNUS AF Series From Flash to Fabric-Aware Storage Architecture

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