Tag vmware

For those of you who know me (and even those who don’t) What is important to know is – I love innovation.  I especially love it when something is introduced which does the right thing while removing the need to think about things which frankly we DON’T need to be thinking about (Though ignorance aside, not making it so we cannot think nor take action on our own – thus action without the nanny effect – which is often seen by some announcements which think you can’t be trusted with your own investment!)

Looking at the particular challenge storage brings us – it’s always been a delicate balance of “What kind of storage do I put my APP on” “How do I meet SLA’s for the peak load” and of course “Whatever decision I make today is locked in stone for the next 3-5 years so I better design appropriately”.    If you disagree that these harp on the extremely delicate balance of App v Infrastructure please let me know you’re feelings :)

Now while I absolutely love to have those design conversations above – The time has finally come where we don’t need to have a doctorate in ‘application layout’ or get religion around IOPS Latency calculation workloads in order to accommodate a mixed application environment.   That has come through the creation of FAST by EMC.     FAST which is an acronym for “Fully Automated Storage Tiering” actually does what it says on the tin!   

Think about it for a moment.  What if I simply laid my applications out on disk and let the workload dictate what kind of storage my app should live on, and unless I have specific requirements, let my SLA’s really run the show.    This would take the complicated work of ‘figuring it out’ which frankly is an arduous task and leave that up to the deep analytics to figure it out – End result means you have more time to work on other projects and you start to give back and perform like never before.

But that is not to say this is infallible – Storage is almost as bad as the Database world, whereby people not only WANT control over what happens, when and why, but DEMAND it!  And this gives you that power.   I somewhat relate FAST to DRS from VMware – Let the system analyze what IS happening, and based upon past performance and utilization, predict what would be a good fit – And if you agree you can APPROVE the change the system has put forth.   Or if you have reached a point of being comfortable that it’s acting in your best interests – Allow it to automatically move data – People usually start off with DRS in a “Manual” approval mode, and then quickly roll into “automated” because if 99 suggestions the system made were good, there’s a good chance that 100th suggestion will be a good fit as well.

But just like DRS for VMware, there are exceptions: And it is in these exceptions that you have a POLICY defined to ensure that your will is enforced and things you don’t want to happen – DONT!

So lets get down to basics!  What does this mean for you and me?  

• For once in our sad lives, we’ll be able to implement both FLASH and SATA into a traditional FC system and have the right disks spinning for the right apps.
  • Imagine it! Predictable workloads are EASY to assign to the right tier (sort of) but imagine those unpredictable apps, or even Month-end Apps!
    • Whoa! Are you saying I can take my somewhat stable monthly app which hits its Peak for month-end and move it around based upon the applications performance requirements?!   Just think about it – High IOPS, High Throughput, FAST latency response times – all the benefits of FLASH when it’s needed, but the cost of SATA when it isn’t.  
    • Next thing you’re going to tell me, I could be a seasonal business like a retailer or similar and shift my workload over to FLASH disk non-disruptively for the extreme peak workload, and then shift it back off to SATA when it’s not being hit quite so hard. :)
    • Oh and this means so much more, but it’s late and I want to publish this without overflowing you with information ;)

But this is far more than just simply allowing you to manage your dynamic workloads and ensure that the right storage is being used at the right time.  Across the stack this can be an enabler when it comes to times of legal discovery, long term data retention and archival, and fast response in situations of disputes or otherwise.  

Alright, but what does all of this mean, and why should I care? (read: Why are you so excited about it Christopher? :))

Active ESX Cluster Without FAST	Same Cluster with Flash and FAST Policy
384 Fibre Channel Disks 100% FC Disk Disk resources are ~80% Busy	368 FC Disks, 16 Flash Disks 96% FC, 4% Flash 68% less disk I/O contention 2.5% faster disk response time

The little chart above is a basic breakdown of what you can very easily realize.  Those little images are called “HEAT Maps” If you can see the little legend on the left, the more RED something is, the more busy it is which means your disks are getting hit pretty hard (Notice how for the most part all of disks are either HOT or very HOT)  

What does this mean for me from an operational perspective? I didn’t have to get in loads of engineers and architects to sit around and say “How do you think we should lay out the data to best most efficient on these new 16 Flash Drives we added?” No.  The system analyzed the workload and over a couple of days came to a conclusion “This LUN will move from FC to Flash” and all of a sudden our performance started to shine, without having to take any outage, any downtime – Hell we didn’t even need to try to figure out what we should do – We could let it collect data and then advise us (since its algorithms know things about the operation of the system we can only guess about!)

What would have been even sweeter is if this example had SATA in the mix as well – Because then we’d have the question of what should get shifted from where to where! Take a look at this pretty straight forward workload chart showing which LUNs are more active than others

Is this chart a guarantee that all environments look like this? Absolutely not.   I know of one specific heavy SAP environment which has a majority of its disk look like good flash targets and none of them look like a good fit for SATA.  However, a majority of environments DO have some things which likely aren’t on the most ideal of storage – And when you consider consolidation, that story only gets even more compelling.   So, if you have a dedicated frame which is maxed out for a single app – You definitely want to consider FAST in the equation because it can help determine your best fit for FLASH, and if SATA is a player at all (in v1 of FAST) then excellent. v2 of FAST will change all the rules

Though what I’m sure you like just as much as I do – is a real live example, so check out this Video, which was delivered at VMworld 2009!

And here we are, in a new era, a new level of sophistication the likes if you has never been seen before (Oh, there have been ‘attempts’ at producing solutions which are effectively ‘features’ but the full picture and depth of what today brings about – There is not a candle in the industry which can hold to this maelstrom!

Also, for reference – Here is the official Press Announcement from Today!

(One more Video!!!)

If you knew how many various different titles I thought through before deciding on that one, you might say ‘You have too much time on your hands!’ though seriously, I went through thousands of options in the minute I thought about this.   The point of this is – Did you know that a company which owns a considerable amount of VMware actually eats its own dog food when it comes to Virtual Desktop Infrastructure?  Yea if you’re like me, your thoughts around VDI are “Show me who’s doing what, what they’re doing right, wrong, and what are some practices we can discuss around this”  Some people say “Check out my reference architecture!” Yea, That’s all fine and dandy – But show me the names, show me the real people.  I want to see the scars that people went through so I can make sure YOU don’t have to encounter those same scars when it comes to VDI.

What’s cool about this (video) and this particular site is that these are real people, talking about their real journey and challenges encountered along the way – So you have something real and concrete to take away from it.

What is really cool about this, is this site – discussing EMC’s IT’s Journey through Virtualization is it covers the whole stack – Server, Virtual Desktop, Consolidation, Management and Automation, and especially Private Cloud.   This isn’t a pipe dream – This is a transparent view into what is really physically going on within a large company, so you can relate it to your own business.  We’re all going through the same challenges economically, managementwise, and management and power consumption aren’t going to go down on their own!

So, check out the site/blog, and you may gain a better understanding that you are not alone in the challenges you face, and you may just learn something! :)

I remember in the early days of UCS, the competitive question on the table was “I don’t see why I’d want to do this, noone is using it” and I also imagine to hear that echoed here today.

So, who DOES think that this whole VCE coalition is a good idea? Is anyone willing to put their name against it? (Other than the CEO’s of 3 of the largest and best of breed innovative companies on the planet?)

Certainly, Steven Tally – CTO of Purdue University wouldn’t go on record saying:

“Purdue is a research university and the majority of our IT needs are spent on high-performance computing, which requires strong computing, massive amounts of storage, and high-speed networking fabric,” said Steven Tally, CTO of Purdue University.  “The Vblock solution offers these elements in a single pre-tested, pre-integrated solution which will be easier to deploy.  VMware, Cisco, and EMC are ideal partners to respond to this problem because they offer complementary tool sets and have a history of delivering good products in the market space.  When these solutions are tied together in a coherent and systematic way, it is very good news for an environment like Purdue.”

I mean, frankly that’d be ridiculous! That’s  because no one is obviously using this ‘untested’ ‘untrained’ and certainly ‘unplanned’ initiative of aligning three worldclass businesses together around efforts to improve the experience in data centers and making the private cloud a reality?   I frankly know of many other businesses leveraging VCE, as well as many getting ready to sign off on it, and thus I will not share that information until I have something external to reference on it (I do like keeping my job, kthx! ;))

Today was the big day! The launch of the Virtual Computing Environment coalition, also known as the VCE Initiative!

CNN Broke the news as far as the link to the Webinar would go, with announcements being made by:
John Chambers, chairman and CEO for Cisco
Joe Tucci, chairman and CEO for EMC Corp
Paul Maritz, president and CEO for VMware

There has been a lot of chatter about this, over the weekend and even moreso leading into this announcement, with some highlights:

The launch of Privatecloud.com is only the beginning in the mass of places to find out information and content on this amazing initative.

VCE Beats out IBM with Melbourne IT

Cisco and EMC, Together with VMware, Form Coalition to Accelerate Pervasive Virtualization and Private Cloud Infrastructures

In unveiling the Virtual Computing Environment coalition, Cisco and EMC also introduced Acadia, a joint venture focused on accelerating customer build-outs of private cloud infrastructures through an end-to-end enablement of service providers and large enterprise customers. Acadia’s unique “build, operate, transfer” model for delivering the Vblock architecture, addressing people, process and technology, will offer customers further choice, flexibility and cost advantages as they seek to virtualize their IT infrastructures and evolve to private cloud environments. In addition to Cisco and EMC as the lead investors, the build-out of Acadia’s expanded capabilities in 2010 has also been capitalized by investments from VMware and Intel. Because the Vblock architecture relies heavily on Intel Xeon® processors and other Intel data center technology, Intel will join the Acadia effort as a minority investor to facilitate and accelerate customer adoption of the latest Intel technology for servers, storage, and networking.

Cisco, EMC, and VMware join hands and plunge into cloud: Acadia, the power of three

In fact, many partners – both systems integrators, and service providers have all started lining up behind Vblocks.    Here are just a few examples:

Most of the vCloud Express launch partners are using the VCE coalition, and want to move forward with a formal Vblock model.   Examples are Terremark, Alphawest, Savvis, Orange and SunGard. (Thanks for this Chad!)

Virtual Compute Environment – an insider’s take.

Virtual Compute Environment – Vblock Partner Ecosystem

Virtual Compute Announcement – Integrated Sales/Service/Support

Virtual Compute Environment – Solutions Venture and Investment

Virtual Compute Environment – Technology Innovations

Also, looks like there is some Twitter presence too! So, represent! @privatecloudcom

Today, is quite an exciting day, and while all of this is high level, I’d be glad to go into much more depth about this – something I’m sure many of those linked and referenced here can say and do the same.   This is not intended to be a tutorial, but an advisory of what’s new, where to go, and I’ll have separate blog posts to go into the details :) It’s an exciting day! :)

I was recently on the Internets when it came about that Oracle President Charles Phillips said he he didn’t realize that customers wanted to run their Oracle products on VMware (similar to how Microsoft customers run their  line of products on both VMware and Hyper-V today)   Wow, is the first thing I’d say – normally you expect “Hey, they’re just ignoring our needs, I mean cmon… who DOESN’T want their product to be virtualized? I mean even the greatest OLTP app, I’d rather find a way to scale and virtualize it than taking up even MORE footprint on the floor with power and cooling to run yet another app on yet another physical box! (Let’s not even get into DR!)

With that said though, Charles Phillips needs to hear from you – the customer : Do you want to run Oracle on VMware? Let him know! – The contact information sniped from another location (which I’ll cite inline as well :))

Re: Need a favor – Oracle

You are not going to believe this. Some VMware folks met with Charles Phillips, the president or CEO of Oracle and he said no customers had ever mentioned to him that they wanted Oracle to support their products on VMware. Or modify the licensing scheme. He offered if anyone knew of customers who did want better or more support for Oracle on VMware, or virtualization friendly licensing, to email him directly. His email is Charles.phillips@oracle.com and he really needs to hear that customers run Oracle on VMware, and better support / licensing would be nice!

So, I’d like to send special thanks to Oracle Storage Guy, Duncan Yellow Bricks, Chad SaKac – and I’m sure others may have discussed this already!

Oracle on VMware – it’s time for us to speak up or shut up!

Oracle feels that not many people want to run their apps in a virtual environment!

Charles Phillips Asks for Customer Input on VMware

I feel it bears repeating – Let Charles know how you feel about Oracle on VMware! I’m always a fan of using my existing virtualization investment to run my next app on, instead of having to invest in yet ANOTHER point solution to run one of my existing apps (which is where it looks like they’ve been trying to go with their Xen, Iron and other investments ;))