Storage Spaces Direct Explained – Management & Operations


Management & Operations

Good day everyone. It been a few weeks, like busy with work and such. Anyways, this post will go into how Management & Operations are done in S2D.  Now, my biggest pet peeve is complex GUI management and yet again, Microsoft doesn’t disappoint.  It still a number of steps in different interfaces to bring up S2D, Check out Aidan Finns blog post on disaggregated management from last year.  It still rings true to this day with the release of 2016. It shouldn’t be this complex IMO 🙁 That being said, let move to the details.

Management & Operations

Management & Operations

Microsoft is pushing everyone to use PowerShell as the primary management tool for Storage Spaces, but you can also manage it with a combination of Windows Failover Cluster Manager, SCVMM, and SCOM as mentioned above. So if you are good at Powershell, management is fairly simple. If not, then you have the classic switching between different tools management experience :(. This is why everyone really needs to start their PowerShell training now, to survive as an architect in Microsoft land going forward ;).

Management & Operations Management & Operations Management & Operations

There is a Health Service built into Windows Server 2016 that provides some decent system health and status information for Storage Spaces. I just saw a few demos at ignite16 and have not played with it yet, so I’ll have to dig into this further and see how they stack up in a future post.

Management & OperationsManagement & Operations

S2D supports cluster aware updating that integrates with the Windows Update Service. Like VSAN, because they run in kernel, they need to live migrate VMs off the host server, perform the update, reboot, and then migrate everything back. I’ll note that this is only the case for the hyper-converged deployment model. In a converged model where the VMs are on a separate compute tier, you can update the storage controllers one at a time fairly seamlessly without impacting VMs on the separate compute tier.

Management & Operations

While I am not a big fan of the management,  this could give rise to tools like 5nine if they decide to support S2D management. Next up. Application and Performance, Until next time, Rob.

CPS Standard on Nutanix Released


Fun and crazy days here at Nutanix. I’ve busy been fielding a lot of calls around our new offering, CPS Standard on Nutanix. Now if you don’t know what CPS is, it stands for Cloud Platform System.

So what is Microsoft CPS anyways?

Simply, Microsoft CPS is a software stack of Window Server, System Center, and Windows Azure Pack.  CPS delivers a self-service cloud environment for Windows and Linux applications that provides optimized deployment of Windows Azure Pack.

Currently based on Windows Server 2012 R2, System Center 2012 R2 and Windows Azure Pack, CPS provides an Azure-consistent experience by leveraging Azure services to deliver business continuity (through Azure Site Recovery) of your hybrid cloud for your virtualized Windows and Linux workloads. For more details on Windows Azure Pack, check out my blog series on WAP.

If you have read my WAP blog series, building your own cloud can be a complex undertaking. Integrating the hardware, installing and configuring the software, and optimizing the overall solution for usability, performance, and scale, and reliability means that many cloud deployments fall short.

Introducing Microsoft CPS on Nutanix, an easier way to deploy WAP

The solution is due to the co-engineering and joint validation efforts with Microsoft and Nutanix. Getting the solution up and running is pretty fast, accelerating your time to value.

The joint effort goes beyond initial deployment. Once the Microsoft\Nutanix CPS solution is up and running, you get a single point of contact for support and simplified patching and updating across the entire stack of firmware and software. And as an added benefit, you get the ability to scale the environment with all the Nutanix goodness.

Bits are installed at the factory, so when you get your Nutanix Block, it’s just as easy as a wizard to get you up and running.  Below is a video that my buddy @mcghee did on the install and initial configuration of CPS. The video brings you right up to the admin and tenant portals and gives you a brief tour.

Enjoy…Until next time, Rob….