The Virtual Storage Guy

VCE-101: Oracle On VMware Without Limits

After a brief hiatus I am very eager to return to the ‘Virtualization Changes Everything’ series, and today’s post is an impromptu addition to our syllabus. Recently fellow VMware vExpert Steve Kaplan of INX published a rather thought provoking post rallying for the acceleration of the transformation to a 100% virtualized datacenter. Steve waxes poetic advocating acquisition decisions spanning compute, storage and network should be driven by their contribution to data center virtualization success and I would encourage everyone to read it.

In today’s post I’d like to highlight and expand upon the following comment in Steve’s post:

‘Creativity overcomes most obstacles to a fully virtualized data center such as the minority of software manufacturers still refusing to support their applications on VMs. An easy resolution for organizations running vSphere over NFS on NetApp is to FlexClone a Virtual Machine's virtual disk into a LUN and simply present to a physical server. Voila, instantaneous V2P.’

Demos from the HP TechDay 2009 Follow-Up are Live!

My apologies to all for the delay, our original intentions to get the audio and video from the October 6th event were met with multiple challenges ranging from having a high quality video recording without audio, to a crystal clear audio recording containing an audio duplex issue, and being unaware of the YouTube 10 minute limit on the length of videos.

Luckily for us WebEx saved the day by providing an audio and video source, which while not the sharpest, did allow us to share our live (without a net) demonstrations with the storage community.

NetApp Insight Conference 2009

My apologies to all, I had a number of blog related commitments get pushed out due to a scheduling snafu on part. I am happy to announce that I have completed my preparations for NetApp’s Insight 2009 and I now I can address a number of items requiring my attention including a number of unpublished posts!

Insight is our annual conference for storage engineers, architects, and consultants. It allows attendees to network, get up to speed with the latest in advanced storage technologies and integrations, and of course to catch a sneak peak at our future capabilities.

This years events will be held in Phoenix, Arizona and Athens, Greece during the first and third weeks of November respectively.

Members of the NetApp vTME team and I will be presenting a number of the 90+ breakout sessions. As expected our content will dig into the details of virtualization integration technologies and will showcase joint solutions with our platinum sponsors Cisco and VMware.

A Follow-up on HP TechDay 2009 with an Invitation for You!

This week HP demonstrated several of their technology offerings to the storage community, and as a part of this event HP provided a hands on lab where attendees to 'kick the tires' of their storage technology offerings. As a part for this lab attendees were able to complete the same tasks with storage arrays and management tools from EMC and NetApp.

These types of educational experiences can really benefit the community by showcasing one’s enhancements and differentiation. I fully endorse these types of labs, sharing information empowers the user community and raises the bar in terms of what we must develop in order to remain an industry leader… except this isn’t what happened.

According to multiple tweets attendees were stating that tests designed to demonstrate storage integration with Windows systems and VMware were the command line interface and Filerview. This caught my attention as these aren't the tools NetApp recommends for our install base. A quick glance at a few of the sites covering the event confirmed the use of these legacy tools.

In fairness I need to highlight that HP did follow the steps provided in our storage best practices documents for VMware TR-3428 (VI3) and TR-3749 (vSphere). I would like to share with you that we are in the process of updating these documents with a goal of reducing their sizes by approximately 40%.

We hear the VMware community loud and clear - simplicity equates to scaling an environment.

VMware Communities Roundtable iSCSI Podcast is Live in iTunes

If missed joining us for the VMware Communities Podcast featuring the 'iSCSI Super Friends' you missed an excellent podcast. John shared with us that episode #66 set a new Communities Podcast record in terms of the number of attendees on the call.

Thru the magic of the 'interweb' you can can catch (and even subscribe to) the podcast via iTunes.

Major props to my partners in crime for making this podcast and accompanying blog post a reality: John Troyer and Andy Banta (VMware), Adam Carter (HP/Lefthand Networks), Eric Schott (Dell/EqualLogic), and Chad Sakac (EMC).

Run Everything Virtualized and Deduplicated : aka Chuck Anti-FUD

Last night I got caught in what I would classify as a tweet-fight with several of my chums over at EMC on the role storage arrays play within a virtual datacenter. The conversation was pretty intense and at one point I posted the following string of tweets…

@sakacc @chuckhollis – Guys EMC & NetApp just look at virtualization differently. Allow me to explain…

@sakacc @chuckhollis - VMware allows customers to share CPU, memory, and network ports among multiple VMs allowing a reduction in servers

@sakacc @chuckhollis - Cisco allows customers to share ports among multiple connection protocols thus reducing network and storage switches

@sakacc @chuckhollis - NetApp allows customers to share disk capacity at a sub VM level among multiple VMs which reduces total storage

@sakacc @chuckhollis - EMC provides shared disk access to multiple VMs. Shared access is not shared resource usage; this is not virtualized

@sakacc @chuckhollis – VMware, Cisco, & NetApp want customers to purchase less hardware. What is EMC’s plan to reduce their HW footprint?

As you can see my premise is clear, for customers to be successful in their virtualization efforts, they must virtualize the entire datacenter this includes servers, networks, and storage.

Who decided that server and network hardware should be reduced while the shared storage footprint is permitted to grow uncontrollably?

Coming soon: A New Multi-Vendor Blog Post from NetApp, EMC, HP, Dell, and VMware

I’m not giving away any secrets at this time, but let’s just say you may want to stay tuned. Have a good weekend everybody!

Just like Sam and Ralph - Competitors while on the clock, friends when off!

VMworld 2009 – Thoughts from the show

It’s been two weeks since VMworld 2009 concluded. I believe the show was an overwhelming success for VMware and their ecosystem partners. I believe this year’s event demonstrated that VMware was executing on their strategy to be the leader in the virtualization of the data center through the refinement of numerous technologies, enhancements, and partnerships.

As there has been a ton of coverage on the show, the sessions, the product and partnership announcements, etc… I thought I’d go in a different direction with today’s post and share a theme that was top of mind in nearly every discussion I had with attendees whether they were customers, prospects, partners, analysts, administrators, or executives.

Virtual data centers today are faced with large challenges when it comes to managing their storage.

What seems common in most environments is most of the VMware administrative teams are staffed with individuals who have modest experience with storage architectures and administration. This model has resulted in very successful server virtualization architectures based on unmanageable, hard to troubleshoot, and extremely expensive storage platforms.

One customer labeled their situation as one of “Ever Multiplying Complexity”

The NetApp $1 Million Dollar Virtualization Challenge

Today we announced the $1 million dollar virtualization challenge contest. In this program we are looking for a non-NetApp customer who is willing to migrate their existing VMware infrastructure to a $1 million NetApp solution, if they are willing to publicly share the results of their migration. The winning submission will make out pretty well as they will receive $850K in storage, $100K in support, and $50K in software at no cost.

Attention CEOs: Pay $75 per Virtual Desktop for Storage

Recently both NetApp and EMC published VDI whitepapers with our mutual partners VMware and Cisco. Both papers are very solid and should result in robust infrastructures; however, the solutions are far from equal and I’d like to take 5 minutes of your time to share with you some interesting points of comparison.

Sure the EMC paper focuses on UCS platform while the NetApp paper focuses on a Nexus infrastrucutre, but that’s not what I want to discuss. Yes, the EMC architecture running on Fibre Channel over Ethernet and the NetApp solution is leveraging NFS, but that’s not what I’d like you to consider either.

The level of differentiation I want to highlight is the cost per desktop in both of these solutions. Why cost? Simple, it is the number one hindrance to virtual desktop adoption.

EMC: The Storage Most Integrated with VMware? – The Conclusion

We here at NetApp have been burning the proverbial midnight oil getting ready for VMworld, and in doing so I have put off posting a number of blog entries.

I trust you will be very impressed with our VMworld line up. If you can’t make the show make sure to hit our Virtualization YouTube Channel, as all demos will be posted there when the show opens.

A week and a half ago I posted the first half of a discussion that started with some recent customer meetings and the claims by a storage vendor that they were the most integrated storage with VMware. This post received a fair amount of discussion and comments for which I am grateful. You may note I closed that original post asking for feedback and fact checking of the data shared.

Mike & Scott - Thanks

I’d like to take a minute to personally thank Mike Laverick and Scott Lowe for participating in our preview of the Rapid Cloning Utility 2.1 and the Virtual Storage Console. These technoilogies and more will be on display in the NetApp booth at VMworld.

Neither Mike nor Scott require introductions. Both are respected leaders in the virtualization market and both were kind enough to share their thoughts in online reviews.

VMworld 2009 – Storage Integration Sneak Peek

I trust you are as excited as I am with VMworld just around the corner. In case you missed it, we have a lot going on in San Francisco. Brian Gracely has a published number of posts covering the details of our Breakout Sessions and the sessions featuring either NetApp Partners or Customers over at the Virtualization Effect.

For more details click here, here, and here.

If you’d like some insight as to Dave’s plans to present during our Keynote presentation check out this post in the NetApp Communities.

The Storage Most Integrated with VMware

In yesterday’s post I made an effort to clarify the level of integration between VMware and a storage vendor claiming to have the greatest level of integration. While I craft the follow up to that post I’d like to offer you a preview of one of the integration technologies that will be made available and on display at VMworld.

EMC: The Storage Most Integrated with VMware?

My apologies for being away from the blog for a bit. I’ve been heads down either meeting with customers or working with my team as we wrap up the final details for our VMworld presentations and demos. Today I’d like to share a true story from these recent customer visits. In a number of these meetings, multiple customers shared a similar story of their EMC sales teams stating that EMC was the storage most integrated with VMware.

I guess if I didn’t work in the storage industry, I’d suspect this claim would seem very plausible. Why wouldn’t it be true? EMC is parent company of VMware and as such they probably have tighter engineering relationship that result in solutions exclusive to EMC… Right?

VCE-101: What's Next with Deduplication?

Welcome to the latest post in our series entitled ‘Virtualization Changes Everything’

In our last post we discussed the CapEx savings provided by data deduplication of both production storage capacity and storage array cache. Deduplication is fundamentally changing the data center and it appears that there’s more on the horizon. I’d like to share with you what I call ‘Data Center Ethernet Acceleration’.

Overview

“"Some call it a software mainframe others call it cloud, it depends on when you were born" – Steve Herrod, CTO, VMware

When discussing multiple applications on a single hardware platform I prefer the term ‘software mainframe’. I think this is due more to my time working with VMware products rather than my age. I still recall my introduction to this concept back in 2001.

A Customer's Findings: VMware on NetApp vs EMC

It must be ‘Brief Post Friday’ as I keep getting pinged with great info to share all the while I have several other deadlines to meet (I guess its another evening of working until midnight).

I have the privilege of sharing with you the following report compiled by a rather large customer which compares the results of virtualization consulting engagements completed by EMC and NetApp.

VCE-101: Deduplication: Storage Capacity and Array Cache

Welcome to the first session in a series of blog posts entitled ‘Storage 101 - Virtualization Changes Everything’

Data deduplication was originally introduced in Data ONTAP 7.2 in July of 2006 as a technology that enhanced the NetApp Disk-to-Disk (D2D) backup offerings. Coincidentally VMware released VI3 around the same time in June of 2006, and shortly thereafter customers began using these two technologies together to virtualize their servers and storage footprint.

For today’s post we’re going to dive into the realm of storage efficiency and discuss data deduplication and it’s impact in production storage capacity and storage array cache specifically within a virtual data center.

The Format of this Series

As I stated when I decided to kick off these posts I want to share these topics with a wide audience and in order to do so each session will begin with a high level overview of the technology and its value followed by the technical details.

vSphere on NetApp Best Practices Released

I am please to share with you that this morning our new Technical Report, TR-3749: vSphere on NetApp Storage Best Practices, has been released. I’d like to thank Mike Slisinger, Larry Touchette, and Peter Learmonth for all of their assistance in the production of this TR.

I’d like to take a few moments to share some of the core enhancements covered in the report.

VMware Co-Brands TR-3428

There's an update to our VI3 storage best practices technical report. There's no technical content updates to be concerned with, instead I would like to share that TR-3428 version 4.5.2 has been officially co-branded by VMware.

This update is basically a quality assurance seal which states that the engineering teams at VMware and NetApp have reviewed and verified the contents of this technical report and the recommendations included within are truly best practices.

This wasn't always the case as some of the content in TR-3428 were truly ground breaking not too long ago. For example the dual VMkernel network designs had on occasion lead to additional discussions and configuration validations prior to implementation.

Kudos to all involved, now I think we've come to a time to let this document rest and focus on the vSphere TR.

Storage 101 – Virtualization Changes Everything

Updated July 12th - Syllabus revised

Welcome all to Storage 101, I’ll be brief below is our syllabus and the topics we will cover leading up to VMworld. The format of these posts will begin with a high level introduction to the technology followed by all of the technical gory details. I am hoping that those who want the ‘why’ can be satisfied up front, and these who want the ‘how’ can continue reading.

The Epiphany - I Had One, You Want One?

Recently I was visiting customers and prospects in the North East and during one of our meetings the customer stated, “…what NetApp is doing, in terms of storage virtualization, make us feel like NetApp is much more aligned with the goals of VMware than their parent company…”

This praise was shared while the customer told us how EMC is working to earn back their VMware (storage) business. Apparently the EMC team stating something to the effect that more companies run VMware on EMC than on any other storage platform and that the numbers from these surveys validated this claim.

The customer shared with us that what was very interesting in this data set was that NetApp's gains in market share was much more impressive than EMC's legacy market share.

NetApp: Microsoft’s Storage Solutions Partner of the Year

I apologize as I’ve been traveling today which has led to a delay in getting this post posted. Hopefully you’ve heard today's news that NetApp was announced as Microsoft’s Advanced Infrastructure Storage Solutions Partner for 2009. I’d like to extend congratulations to the Microsoft and NetApp teams for earning this recognition.

I/O Efficiency and Alignment – the Cloud Demands Standards

I was surprised to read in the relatively recent EMC report: VMware ESX Server Optimization with EMC® Celerra® Performance Study that when it comes to aligning the partitions inside of virtual machines EMC has diametrically opposed recommendations based on the storage protocol and storage array which one deploys with VMware. I have to say that such recommendations raise a red flag that I believe needs some additional light shed on it.

A “Multivendor Post” to help our mutual NFS customers using VMware

We were quite a bit surprised to see how popular our “Multivendor iSCSI” post was. The feedback was overwhelming and very supportive of industry leaders partnering to ensure customer’s success with VMware. While writing that post, we (Vaughn Stewart from NetApp and Chad Sakac from EMC) discussed following up the iSCSI post with one focused on deploying VMware over NFS. The most difficult part around creating this post is that we couldn’t do it with our iSCSI-focused colleagues.

Since the original post, we’ve been busy assisting our customers and partners. We apologize for the delay, so without further ado we present to you the followup: a “Multivendor NFS” post for our joint customers. One of the goals of this post is to dispel the FUD customers often hear around NFS. Heck, if EMC and NetApp can agree – then you KNOW this post is FUD-Free!

vSphere Introduces the Plug-n-Play SAN

With today’s release of vSphere, VMware has introduced numerous new features and technologies all designed to advance the virtual evolution of our data centers. With this release VMware and their storage alliance partners have delivered Plug-n-Play SAN storage connectivity. As you begin downloading the final bits, refreshing your labs and planning your upgrade path to vSphere I’d like to dig into the considerations of and how one can deploy a robust, reliable, and greatly simplified P-n-P SAN architecture with vSphere and NetApp.

Site Recovery Manager: It’s Not Just for VMs

A key goal at NetApp is advancing the value of storage in the virtual data center from the traditional model of highly available storage to a more advanced virtual object oriented model. This approach is unified in nature as it provides the traditional functions of high availability, high performance, and the traditional storage provisioning of LUNs and file shares while also expanding into the realm of management of virtualized objects by the virtualization administrative team.

By virtualized objects I am specifically speaking of the objects that a VMware admin care about such as VMs, Datastores, workflow automation tools such SRM or View Manager, etc. For this blog I’d like to share with you an example of the direction NetApp is taking storage virtualization by discussing how to integrate a NetApp NAS file server into a VMware SRM recovery plan.

Has the World Gone Mad?

This may be the question you are asking around the water cooler this morning if you are a server virtualization vendor or the manufacture of legacy storage arrays.

In the past week VMware & NetApp have raised the stakes in the competitive landscape. In this post I'd like to share with you these announcements. It appears both companies are very serious about accelerating the adoption of virtualization technologies within customers’ datacenters.

The Highlight of SNW

I spent today assisting in the setup of our booth at SNW in Orlando. This year one of the NetApp demos is a VMware environment running on a Clariion CX array from EMC and a RAMSAN solid-state array from Texas Memory Systems.

Now you may be asking, “Why would NetApp do this?”

We are want to demonstrate our V-Series storage virtualization technology with heterogeneous storage arrays. See we have taken this VMware environment and reduced its storage requirements to just 10% of what was originally required with traditional and leading edge SSD storage arrays.

It’s an awesome statement that times have changed, technology has advanced, and it is time to virtualize your storage arrays. To emphasize these points, may I ask you to recall what your data center used to look like say three to five years ago?