![]() ![]() While the upgrade was easy and the new features are great, let’s not pretend this is perfect. CPU usage hasn’t appreciably increased, and I turned every feature on like a mad scientist! Compliance and Enterprise modes are supported.įor the UNMAP aficionados, VMFS6 options are now available for the various VMware workflows.Īdding and configuring all these resources will add to overhead, but thankfully the implementation here is very efficient. Policy creation is logical, easy and very granular, allowing a range of retention options. With Advanced Deduplication Turned on:įile Level Retention is a new feature to the Unity platform, allowing administrators to control and maintain retention compliance for data served from the Array. That can really add up! For example, these are very comparable FileSystems. In the short timeframe I’ve had Advanced Deduplication turned on, I’ve seen improvements in some objects of up to 10-11% when compared to the original deduplication. In this example a NAS filesystem shared over SMB: Let’s take a look at these, post upgrade. Advanced Deduplication processes incoming blocks using an additional layer of detection of duplicate 8k blocks adding another layer data footprint reduction within a storage object. Updated VMware workflows, specifically taking advantage of VMFS6.There are a few features within 4.5 I wanted to explore, mainly: Refresh Unishpere and you’re off and running again. The system provides a summary and time estimate before starting the upgrade process.įrom there the system works through the update process. From there you’ll upload it to the system. Start with downloading the Unity update package after the initial health checks. I recently upgraded a number of Unity 550F arrays from version 4.4 to 4.5 the process was simple. Typically, an upgrade will be done and dusted in less than an hour, without any impact to data services. In my experience it’s just a few clicks and walk away. With Unity OS 4.5, simply read the release notes, download the update and follow the bouncing ball. It’s now perfectly acceptable to maintain a fast update cadence whether the goal is to maintain a security posture or implement a new feature or functionality. Thankfully, this has improved dramatically with the evolution of the Dell EMC Unity Arrays. In days gone by, upgrades to EMC Storage Arrays were a major event, often requiring upwards of 4 hours to complete, after many more hours of planning. ![]()
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