But, as you know, I can’t just leave well enough alone. There is so much hardware performance prowess here that begs for me to tap into it. Naturally the 2nd thing I had to do was install Linux so I can do all the things I can’t do in Chome, namely run Steam and ultimately play Dota2. YES!

 

Everything that follows is NOT supported by Dell nor Google, will probably void your warranty and may cause your precious Chromebook to burst into flames (not really). Anything bad that happens to you will not be my fault. I’m documenting this for my own selfish intentions of information preservation. Proceed at your own risk or peril!

 

ChromeOS is powered via a Linux kernel so outfitting to work with a separate Linux distro is not a terribly difficult task and frankly a match made in heaven. 32GB is plenty of room to run a minimal Linux instance and your choice of desktop plus a game title or two. There are a couple of ways to go here but one of the easiest and most popular is using crouton which is ultimately a chroot generator for ChromeOS. Crouton provides the ability to run Ubuntu on the Chromebook leveraging the existing ChromeOS kernel so you can leave your existing ChromeOS instance in place.

Normally, you would be able to switch back and forth between the operating environments real-time so you get the best of both worlds here, but this appears to be broken for me at the moment. I can play in one environment or the other, no biggie. The following are the steps I took to create a Linux environment on my Chromebook so I could run Steam and play Dota.

 

Create ChromeOS Recovery Disk

As is always the best practice, take a backup of your perfectly working Chromebook before you make any changes. To do this, first install the Chromebook Recovery Utility on the Chromebook. Insert a USB stick that is 4GB or larger, follow the prompts. Easy peasy.

 

 

Enable Developer Mode

The first step on our journey is to enable developer mode. This removes the security of OS verification and will warn you every time the device is restarted. To enable this mode hold down ESC and Refresh keys then tap the power button to enter recovery. Once there you will see this somewhat scary and currently inaccurate screen:

 

 

Press Ctrl + D to enter developer mode, confirm then reboot. This operation will wipe your device so plan accordingly! Once complete you will see the following screen initially at every reboot which can be bypassed with Ctrl+D or you can wait for it to time out.

 

Once the system comes back up, go through the initial setup process again to get into Chrome and connected to the network.

Install Crouton

From Chrome, Grab the latest crouton file: https://goo.gl/fd3zc and save to the Downloads folder.

In Chrome, press Ctrl+Alt+T to open a crosh terminal tab within the browser. Type “shell” to enter the Linux shell mode:

 

 

Next, install crouton by executing:

sudo sh -e ~/Downloads/crouton -t xfce 

If this fails due to a lack of permissions, then execute the following to first gain root:

sudo su 

Run the command again without sudo and point to the crouton file within your user profile. Keep in mind that you’ll be running as root now and “~Downloads” will not have your crouton file. You will need to navigate to or point sh at this specific directory so the command will execute correctly. In this example the required command would be:

Following our launch of the new 13G-based XC series platform, I present our product architectures for the VDI-specific use cases. Of the platforms available, this use case is focused on the extremely powerful 1U XC630 with Haswell CPUs and 2133MHz RAM. We offer these appliances on both Server 2012 R2 Hyper-V and vSphere 5.5 U2 with Citrix XenDesktop, VMware Horizon View, or Dell vWorkspace.  All platform architectures have been optimized, configured for best performance and documented.

Platforms

We have three platforms to choose from optimized around cost and performance, all being ultimately flexible should specific parameters need to change. The A5 model is the most cost effective leveraging 8-core CPUs, 256GB RAM 2 x 200GB SSDs for performance and 4 x 1TB HDDs for capacity.  For POCs, small deployments or light application virtualization, this platform is well suited. The B5 model steps up the performance by adding four cores per socket, increasing the RAM density to 384GB and doubling the performance tier to 2 x 400GB SSDs. This platform will provide the best bang for the buck on medium density deployments of light or medium level workloads. The B7 is the top of the line offering 16-core CPUs and a higher capacity tier of 6 x 1TB HDDs. For deployments requiring maximum density of knowledge or power user workloads, this is the platform for you.

At 1U with dual CPUs, 24 DIMM slots and 10 drive bays…loads of potential and flexibility!

Solution Architecture

Utilizing 3 platform hardware configurations, we are offering 3 VDI solutions on 2 hypervisors. Lots of flexibility and many options. 3 node cluster minimum is required with every node containing a Nutanix Controller VM (CVM) to handle all IO. The SATADOM is present for boot responsibilities to host the hypervisor as well as initial setup of the Nutanix Home area. The SSDs and NL SAS disks are passed through directly to each CVM which straddle the hypervisor and hardware. Every CVM contributes its directly-attached disks to the storage pool which is stretched across all nodes in the Nutanix Distributed File System (NDFS) cluster. NDFS is not dependent on the hypervisor for HA or clustering. Hyper-V cluster storage pools will present SMB version 3 to the hosts and vSphere clusters will be presented with NFS. Containers can be created within the storage pool to logically separate VMs based on function. These containers also provide isolation of configurable storage characteristics in the form of dedupe and compression. In other words, you can enable compression on your management VMs within their dedicated container, but not on your VDI desktops, also within their own container. The namespace is presented to the cluster in the form of \\NDFS_Cluster_name\container_name.

The first solution I’ll cover is Dell’s Wyse vWorkspace which supports either 2012 R2 Hyper-V or vSphere 5.5. For small deployments or POCs we offer this solution in a “floating mgmt” architecture which combines the vWorkspace infrastructure management roles and VDI desktops or shared session VMs. vWorkspace and Hyper-V enables a special technology for non-persistent/ shared image desktops called Hyper-V Catalyst which includes 2 components: HyperCache and HyperDeploy. Hyper-V Catalyst provides some incredible performance boosts and requires that the vWorkspace infrastructure components communicate directly with the hyper-V hypervisor. This also means that vWorkspace does not require SCVMM to perform provisioning tasks for non-persistent desktops!

• HyperCache – Provides virtual desktop performance enhancement by caching parent VHDs in host RAM. Read requests are satisfied from cache including requests from all subsequent child VMs.
• HyperDeploy – Provides instant cloning of parent VHDs massively diminishing virtual desktop pool deployment times.

You’ll notice the HyperCache components included on the Hyper-V architectures below. 3 to 6 hosts in the floating management model, depicted below with management, desktops and RDSH VMs logically separated only from a storage container perspective by function. The recommendation of 3-7 RDSH VMs is based our work optimizing around NUMA boundaries. I’ll dive deeper into that in an upcoming post. The B7 platform is used in the architectures below.

Above ~1000 users we recommend the traditional distributed management architecture to enable more predictable scaling and performance of both the compute and management hosts. The same basic architecture is the same and scales to the full extent supported by the hypervisor, is this case Hyper-V which supports up to 64 hosts. NDFS does not have a scaling limitation so several hypervisor clusters can be built within a single contiguous NDFS namespace. Our recommendation is to then build independent Failover Clusters for compute and management discretely so they can scale up or out independently.

The architecture below depicts a B7 build on Hyper-V applicable to Citrix XenDesktop or Wyse vWorkspace.

This architecture is relatively similar for Wyse vWorkspace or VMware Horizon View on vSphere 5.5 U2 but fewer total compute hosts per HA cluster, 32 total. For vWorkspace, Hyper-V Catalyst is not present in this scenario so vCenter is required to perform desktop provisioning tasks.

For the storage containers, the best practice of less is more still stands. If you don’t need a particular feature don’t enable it, as it will consume additional resources. Deduplication is always recommended on the performance tier since the primary OpLog lives on SSD and will always benefit. Dedupe or compression on the capacity tier is not recommended, of course you absolutely need it. And if you do prepare to increase each CVM RAM allocation to 32GB.

Container	Purpose	Replication Factor	Perf Tier Deduplication	Capacity Tier Deduplication	Compression
Ds_compute	Desktop VMs	2	Enabled	Disabled	Disabled
Ds_mgmt	Mgmt Infra VMs	2	Enabled	Disabled	Disabled
Ds_rdsh	RDSH Server VMs	2	Enabled	Disabled	Disabled

Network Architecture

As a hyperconverged appliance, the network architecture leverages the converged model. A pair of 10Gb NICs minimum in  each node handle all traffic for the hypervisor, guests and storage operations between CVMs. Remember that the storage of all VMs is kept local to the host to which the VM resides, so the only traffic that will traverse the network is LAN and replication. There is no need to isolate storage protocol traffic when using Nutanix. 

Hyper-V and vSphere are functionally similar. For Hyper-V there are 2 vSwitches per host, 1 external that aggregates all of the services of the host management OS as well as the vNICs for the connected VMs. The 10Gb NICs are connected to a LBFO team configured in Dynamic Mode. The CVM alone connects to a private internal vSwitch so it can communicate with the hypervisor.

In vSphere it’s the same story but with the concept of Port Groups and vMotion.

We have tested the various configurations per our standard processes and documented the performance results which can be found in the link below. These docs will be updated as we validate additional configurations.

Product Architectures for 13G XC launch:

http://bit.ly/DellXCLib 

Resources:

About Wyse vWorkspace HyperCache

About Wyse vWorkspace HyperDeploy

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Yep, it’s that time again, time to build a new PC!! Yes I still do that. What’s wrong with the PC I built in 2013? Absolutely nothing, but two years is a long time to use the same box, plus opportunities for investment reclamation start to head south if you wait too long. I have many reasons for this new build: Intel Haswell CPUs are exciting, GTX 970 graphics cards are exciting and perform near the top of the line GTX 980 parts, SSDs are denser and more cost effective than ever, Windows 10 is right around the corner and honestly I’d like a new case.

The PC is still not dead, just in case you had heard otherwise. Custom builds might have become far less mainstream than before and are likely undertaken more now by very experienced, enthusiast or professional users. The reason for this is because of fantastic devices like the Microsoft Surface Pro or the Dell XPS 15, leaving little need for the majority of users to find use in a custom PC. Personally, I still prefer the versatility, customizability, expandability and sheer power of a PC for daily use, plus if you want to run a powerful discrete graphics card, this is the way to do it. Laptops, tablets and smartphones all serve their own purpose but nothing on the market today can replace a custom high-end PC, in my humble opinion.

The design goals for this build remain largely as they were before: small, powerful, quiet. So as physically small as I can get with the flexibility of micro ATX. Mini-ITX is just too limited for what I need in a daily driver PC with only 2 x DIMM slots and a single PCIe slot. I also plan to reuse parts from my previous build where it makes sense.

Motherboard

I’m a stalwart Asus motherboard user and have never been disappointed with their products in the many years I’ve been doing this. I typically buy at the higher end just for the quality and flexibility but this time I went down a notch. The Asus Maximus VII Gene is naturally where I would have gone but I thought long and hard as to whether or not I really need the features that board provides. I have to admit that my overclocking days are about over, I just don’t need to anymore. The VII Gene provides every possible feature you can think of with a slew of overclocking options but for $100 over the nearest “high end” Asus board, that’s $100 wasted for me.

Instead I decided to go with the Asus Z97M Plus. This board boasts many of the same big ticket features of the Gene including a 10Gbps M.2 SATA slot, Intel Z97 chipset, up to 32GB 3200MHz DDR3,  x16 PCIe and a slick UEFI BIOS. If I ever decide to overclock, this board can do that too. Where this board falls short is that it only has a single x16 PCIe slot and only 3 x 4-pin PWN fan headers. I’m running 4 fans so had to use a splitter for the my top 120mm fans. No biggie but wish I had headers for all. Otherwise, the Z97M Plus is a top of the line mATX board for $125.

CPU

Considering Thermal Design Power (TDP/ power consumption), base clock, cache and cost, I chose the Intel Core i7 4790K, code name Devil’s Canyon, which is the current darling in the performance desktop CPU space.

There are additional models of the CPU that carry “S”, “T” or no designation, that I considered as well. The “K” at the end of the model number indicates that this is an unlocked part that supports overclocking from Intel. Obviously if you intend to overclock, this is the part you should get. “S” is a performance optimized part with a lower TDP as well as base frequency, “T” is a power-optimized part that reduces these numbers further. Parts with no designator are very close to the “K” part but have a slightly lower clock, less cache and support fewer threads per core. This article explains these designators in greater detail. There is roughly $30 difference currently between these parts at the widest margin, so considering all factors, there is little reason to not buy the most capable and flexible part which is the 4790K.

Arctic Silver 5 still holds as one of the best thermal materials available so is what I used again here. Based on the placement of the cores and the metal cap of the CPU, the vertical line method is recommended per Arctic Silver. It is also recommended to “tint” both the cap as well as the CPU cooler heat sink prior to application to fill any microscopic holes and shorten the break-in period.

CPU Cooler

I considered both air and liquid cooling for this build but ultimately went with air just for simplicity and lack for potential future problems. If I were to do liquid I would use the Corsair H80i in my new case which is a 120mm radiator with dual 120mm fans in a self-contained system that requires no maintenance. Instead I went with the best of breed air-cooled solutions in the Noctua NH-U12S. The dual radiator NH-D14 is the best there is but was slightly too tall for my case so I went for the “next best” NH-U12S. 100% copper, meticulously crafted with 6 heat pipes and a top of the line NF-F12 PWN fan included. I’m using this in a “push” setup but a second fan can be added for push-pull. Noctua consistently delivers very high quality with a super simple install.

Memory

I reused the 32GB DDR3 kit from my last build which has been rock solid. I didn’t see a tremendous need to invest in new DIMMs. When building SFF the size of the heat sink on the RAM is a key consideration especially if you plan to run an after market CPU cooler. The NH-U12S is built with this in mind and boasts 100% compatibility with tall RAM modules. Originally, I wanted a kit with tight timings (CAS 8 or CAS 9), low voltage (1.35v) and a low profile to sit unobstructed in the DIMM channels. The Crucial Ballistix Tactical and Sport VLP products fit this bill perfectly. The Tactical LP DIMMs (CAS8) in yellow would have been my first choice but there was a lack of third-party supply for this build and buying directly from Crucial for much more really negated the value for these modules. I ended up going with the 32GB VLP kit (CAS9) in black and have absolutely no regrets. All head-to-head reviews peg these kits very close in performance with a slight edge going to the Tactical LP for overclocking. The Tactical LPs also have a slightly taller heat spreader and carry a higher price premium. The VLP (Very Low Profile) sit almost flush to the DIMM channels providing zero obstruction for any CPU cooler. These modules are seriously low profile and with Micron chips under the hood, you can absolutely trust their performance and longevity.

 

Both run very tight timings at the stock 1.35v and offer a couple of XMP profiles to boost performance. There are other modules on the market that will clock higher but for me, these are perfect. The VLP modules clock in at 800Mhz out of the box with a very attractive 9-9-9-24 at a 2T command rate.

Running this much RAM means you can safely disable your pagefile, just watch those memory “committed” counters. If committed gets anywhere close to your total amount of installed memory, time to enable the pagefile!

Data

For data I continued the 2-tier storage model blending performance and higher capacity using a 512GB SSD for OS/apps, 128GB SSD for apps/scratch and 2TB HDD for data. It’s always nice to have adequate capacity for C:\ so I went with the newer MX200 from Corsair. Better performance and longevity grace this part over its predecessor the MX100, see the performance section below for more info. I reused my Samsung Pro 840 128GB SSD for the app drive which still has plenty of useful life after only 2 years.

For my data tier I reused my 2TB Western Digital AV-GP which I originally bought for my first HTPC build. Over time it migrated to my PC. The AV-GP line is marketed towards DVR, surveillance or streaming applications being able to support numerous streams with around the clock reliability. Discerning the true difference between these drives as marketed is difficult but WD gives some guidelines, plus the offered warranty of each is very telling. This one comes in the middle at 3 years under coverage.

SSD:

   

HDD:

Graphics

I’ve been buying eVGA GTX boards for many years now and this build breaks from that tradition. With many contenders in the GTX 970/980 space all using the same NVidia chips, differentiating can be difficult. The MSI GTX 970 4G “Frozr” board leads the pack in terms of performance, price and cooling ability. There are number benchmarks out there comparing top of the line GPUs and the MSI consistently stands out. With 4GB of GDDR5 RAM clocked at 7GHz, CUDA cores variably clocked between 1051MHz and 1279MHz (including boost clock) and a 148w TDP, what’s not to love? The killer features of this card include a tunable gaming app that allows you to choose between OC, gaming and silent modes to maximize performance or limit noise. The fans spin only when they need to, so there’s a very good chance that you could open your case to find these fans not moving at all! 

PSU

Reused from my previous build is my 140mm modular PSU from Silverstone: ST55F. Gold efficiency, clean power, fully modular, with a max of 600 watts, this PSU should provide everything I need and more. I also reused the SilverStone PP05 short cable kit. If you go this route and want a prettier and higher quality short cable kit, consider a fix number of PP07 cables instead. I used maybe 2 or 3 cables from the PP05 kit leaving the others to waste. Space is at a premium so the less you have to tuck inside of tight spaces the better! The review site JonnyGuru.com does an incredibly detailed job reviewing power supplies so definitely stop there first to check out any PSU contenders.

Case and Completed Build

My Silverstone SG09 served me well over the past 2 years with a minimalist footprint but controversial front that proved to be very polarizing. I wouldn’t call it beautiful but I didn’t hate it either. Functionally, this case was very well designed and high quality. I debated reusing this component but ultimately decided to upgrade the look of my PC with something stunningly beautiful without sacrificing too much in additional size. Top contenders included the Node 804 from Fractal Designs but that case is huge and I really don’t need that many HDDs. Another contender was the Corsair Air 240, another good looking cube that suffers from the same problem: too big! Then I found the Phenom M from BitFenix and made my selection. The Phenom M is 1” taller, 1” wider and half an inch deeper than the SG09, which I found to be an acceptable tradeoff. I debated long and hard about black vs white but ultimately went with the white case and couldn’t be happier. The Phenom M is a thing of pure beauty!

The Phenom is a mix of steel and soft plastic with the same basic air flow design as the SG09: top down cooling, rear and optional bottom exhaust. This goes against the natural order of things (heat rising) but works very well with 2 x 120mm NF-F12 fans blowing air down into the case, directly into the GPU, and 140mm at the back to exhaust. The rear fan can be either 120mm or 140mm, I opted for the later which is audible at times briefly under load. Otherwise this build is silent! The black removable dust filter along the top of the case is the only filtered air input aside from the mesh in the front cover used by the solely PSU, which exhausts downward. The case supports a 120mm radiator, such as the Corsair H80i, for liquid cooling but I ultimately decided to stick with air. The base can support dual 120mm fans or a single 200mm fan. This area can also be used to house 3.5” HDDs so the case comes with a removable heat shield underneath. Lots of different configurations are possible with this case which is fantastic!

The image below shows my completed build and illustrates the airflow scheme per my design selections. The PSU breaths cold air from the front, exiting the bottom via a dedicated cutout. All other components receive cold air from the top fan pushed downward and hot air leaves the case via the 140mm fan at the rear. The 120mm CPU fan blows cold air across the radiator fins and with hot air exhausted via the 140mm fan. Backwards from how you’d think this should work but it works well. There aren’t a lot of nooks to tuck cables into in this case so bundling is about as good as it gets. Shorter cables complicates this a bit

The SSDs are mounted on the side panel containing the power button and USB ports, I have moved this panel to the left side of the case behind the motherboard. To do this requires flipping the cover upside down but this works better anyway as you don’t have to worry about disconnecting cables to open your case! I ran my SSD cables under the cages they attach to allowing the panel to sit flush on the left side. Tight fit but perfect end result.

Here you can see the underside of the case with the PSU intake cutout and bottom heat shield below the HDD.

Isn’t she pretty?!

Performance

From a subjective perspective, I have absolutely zero complaints. Application speed, graphics quality and noise are all outstanding. That said, I can occasionally hear the 140mm fan spinning up a bit under load. There is an included noise reducing adapter that can be installed should this become bothersome. It took 3 minutes flat to install Windows 8.1 from the first click to first logon screen. 20 seconds to boot.

Synthetic benchmarks are…synthetic, but they can give a decent idea of relative performance to other devices that have run the same benchmark. Here are my results using Passmark’s PerformanceTest 8 which has a decent assortment of tests still relevant to a desktop PC. All categories faired better than reference except for CPU and GPU for 3D which got beaten by higher end components. Is it fair to compare a 4 core part to a 6 core part? Ce la vie. Although my CPU did win out for single threaded operations and my GPU won for 2D graphics. Interesting to note that my 2 year old DDR3 DIMMs scored better than all DDR3 and the one DDR4 reference marks. PerformanceTest 8 allows you to add additional baselines that have been uploaded by others and compared to many of those with similar specs, I’m neither the best, nor the worst, nor am I overclocked like many of them. Many don’t run as much RAM as I do either.

CPU reference win:

MX100 vs MX200, just more reason to buy the MX200!

WD AV-GP HDD which scored better than all reference HDDs:

Overall, this looks to be a very favorable run based on this tool and the included reference part comparisons.

From a CPU and component temperature perspective, this new build isn’t much different from the one I did 2 years ago also based on a 22nm part. CPU temps are very similar which is ok considering my Haswell part is +10 watts hungrier, the base core voltage applied is ~.2 volts lower and my Haswell part is clocked 500MHz higher. Also, the Arctic Silver break-in period will take a few hundred hours so these temps should drop a bit.

Under minimal load, the GPU temps hover around 38 degrees. Under load playing Ori and the Blind Forest at max resolution the temps got as high as 55 degrees, still no GPU fans required as they remain motionless!

Running the Heaven benchmark by Unigine to push the GPU a bit more yielded very good results running the high setting at full resolution averaged at 100 FPS. Wow! The GPU fans remained motionless until 60-62 degrees then started spinning silently. The GPU touched 69 degrees once during the test but never hit 70.

Build Summary

Total invested here, not including the parts I reused, was ~$1200. The Phenom M is a beautiful case to build in but definitely more on the difficult side. I would not recommend this case to beginners unless you have a few builds under your belt or an experienced friend there to help you along. Building SFF means careful part selection and thoughtful consideration to things like airflow. The net result here is a beautiful gaming PC that is dead silent 95% of the time and crazy powerful with enough resources to handle whatever I throw at it.

Motherboard	Asus Z97M-Plus
CPU	Intel Core-i7 4790K
CPU Cooler	Noctua NH-U12S (with NF-F12 fan)
Memory	4 x 8GB Crucial Ballistix Sport VLP
OS SSD Scratch SSD Data HDD	Crucial MX200 – 512GB Samsung Pro 840 – 128GB WD AV-GP – 2TB
Graphics	MSI GTX 970 4G Twin Frozr
PSU	Silverstone ST55F with PP05 short cable kit
Fans	2 x Noctua NF-F12 (120mm) 1 x Noctua NF-A14 (140mm)
Case	BitFenix Phenom M
OS	Windows 8.1 Pro with Update - x64
Monitors	2 x Dell U2412M panels (24”)

Side note – If you use a wired XBOX360 controller in your Win8.1 build, the Win7 drivers work great: https://support.xbox.com/en-US/xbox-360/accessories/connect-wired-controller-computer

Resources:

Arctic Sliver 5 - Vertical Line Method

Asus Z97 Motherboard Comparison Table

Intel CPU Specification Comparison

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I am pleased to present the Dell XC 2.0 series of web-scale appliances based on the award-winning 13G PowerEdge server line from Dell. There’s lots more in store for the XC so just focusing on this part of the launch we are introducing the XC630 and the XC730xd appliances.

Flexibility and performance are key tenets of this launch providing not only a choice in 1U or 2U form factors, but an assortment of CPU and disk options. From a solution perspective, specifically around VDI, we are releasing three optimized and validated platforms with accompanied Product Architectures to help you plan and size your Dell XC deployments.

The basic architecture of the Dell XC powered by Nutanix remains the same. Every node is outfitted with a Nutanix Controller VM (CVM) that connects to a mix of SSD and HDD to contribute to a distributed storage pool that has no inherent scaling limitation. Three nodes minimum required and either VMware vSphere or Microsoft Windows Server 2012 R2 Hyper-V are supported hypervisors. Let’s take a look at the new models.

XC630

The XC630 is a 1U dual-socket platform that supports 6-core to 16-core CPUs and up to 24 x 2133MHz 16GB RDIMMs or 32GB LRDIMMs. The XC630 can be configured using all flash or using two tiers of storage which can consist of 2 to 4 x SSDs (200GB, 400GB or 800GB) and 4 to 8 x 1TB HDDs (2TB HDDs coming soon). Flexible! All flash nodes must have a minimum of 6 x SSDs while nodes with two storage tiers must have a minimum of two SSDs and four HDDs. All nodes have a minimum of 2 x 1Gb plus 2 x 10Gb SFP+ or BaseT Ethernet that can be augmented via an additional card.

New to the XC 2.0 series is a 64GB SATADOM that is used to boot each node. Each node is also outfitted with a 16GB SD card used for the purposes of initial deployment and recovery. The SSDs and HDDs that comprise the Nutanix Distributed File System (NDFS) storage pool are presented to each CVM via an on-board 1GB PERC H730 set in pass-through mode. Simple, powerful, flexible.

 

XC730xd

For deployments requiring a greater amount of cold tier data capacity, the XC730xd can provide up to 32TB raw per node. The XC730xd is a 2U dual-socket platform that supports 6-core to 16-core CPUs and up to 24 x 2133MHz 16GB RDIMMs or 32GB LRDIMMs. The XC730xd is provided with two chassis options: 24 x 2.5” disks or 12 x 3.5” disks. The 24-drive model requires the use of two tiers of storage which can consist of 2 to 4 x SSDs (200GB, 400GB or 800GB) and 4 to 22 x 1TB HDDs .The 12-drive model also requires two tiers of storage consisting of 2 to 4 x SSDs (200, 400GB or 800GB) and up to 10 x 4TB HDDs. All nodes have a minimum of 2 x 1Gb plus 2 x 10Gb SFP+ or BaseT Ethernet that can be augmented via an additional card.

The XC730xd platforms are also outfitted with a 64GB SATADOM that is used to boot the nodes. The 16GB SD card used for the purposes of initial deployment and recovery is present on these models as well. The SSDs and HDDs that comprise the Nutanix Distributed File System (NDFS) storage pool are presented to each CVM via an on-board 1GB PERC H730 set in pass-through mode. Simple, powerful, flexible.

12 drive option, hopefully the overlaps in the image below make sense:

 

24 drive option:

 

Nutanix Software Editions

All editions of the Nutanix software platform are available with variable lengths for support and maintenance.

This is just the beginning. Keep an eye out for additional platforms and offerings from the Dell + Nutanix partnership! Next up is the VDI product architectures based on the XC630. Stay tuned!!

http://www.dell.com/us/business/p/dell-xc-series/pd