Posts in category ""

Eric Burgener, VP Product Management

Virsto Adding Citrix XenDesktop Support

Tags: Virsto VDI, virtual desktops

With the recent announcement of our support for XenDesktop 5 on ESX/ESXi, we’re now offering Virsto’s performance, space-efficiency, cluster-awareness, and time-saving benefits to roughly 80% of the VDI market on vSphere.

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Eric Burgener, VP Product Management

View 5.1’s Storage Accelerator a Great Complement To Virsto

Tags: Virsto VDI, VMware

The net net is that Storage Accelerator does not diminish what Virsto offers in View environments and the two potentially complement each other very well.

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Mark Davis, CEO

What’s wrong with the scorecard?

Tags: Storage hypervisor

One phenomenon you can bet on happening, especially when there are billions of dollars of market opportunity at stake, is for some people to define the category in a way that is inclusive of old technologies which can’t legitimately fulfill new requirements.

Part 2 in a series...

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Mark Davis, CEO

Thank You Ideas International

Tags: Storage hypervisor

Ideas InternationalLast week Ideas International posted their inaugural scorecard for storage hypervisors.

As the company that first used the term storage hypervisor, Virsto Software applauds Tony, Angelina, and Joe at Ideas for giving voice to this important topic.

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Eric Burgener, VP Product Management

SSD’s Future Will Be About Efficient Usage

Tags: performance

What are you really doing when you deploy SSD?  If you expect to increase the performance of your system by what the native performance capabilities of flash would suggest, you're in for a bit of a surprise.

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Gregg Holzrichter, VP Marketing

Ready for VDI lift off?

Tags: Tags, excessive storage spending, Hyper-V, Virsto VDI, virtual desktops, VMware

 

Virsto VDI Survey: 46 Percent of VDI Projects Stalled Due to Cost and Performance

A survey released by Virsto today finds that virtualized desktop initiative (VDI) projects are of great interest to a majority of medium- and large-enterprise IT organization respondents, however the promise of VDI is being compromised due to cost, performance challenges and end user complaints. Information gathered from the survey reveals a clear disconnect between the growing interest in VDI and the benefits that such projects are realistically able to deliver.

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Eric Burgener, VP Product Management

What Windows 8 Hyper-V R3 Storage Enhancements Will Mean For Virsto Customers

Tags: Hyper-V, Microsoft, virtualization

There are a couple of interesting storage enhancements in Hyper-V R3, including VHDX, ODX, built-in deduplication, support for SMB, and the introduction of the Resilient File System (ResFS).

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Eric Burgener, VP Product Management

And The Oscar Goes To…

Tags: virtualization

How would you like to hear this: “And the Oscar for best storage administrator performance from a virtual administrator who has had no formal storage training goes to…YOU!”          

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Eric Burgener, VP Product Management

An Affair To Remember

Tags: excessive storage spending, Hyper-V, performance, VMware

When you think about the "great couples of the ages" - Marc Antony and Cleopatra, Romeo and Juliet, Bogie and Bacall, etc. - would you ever place your relationship with your hypervisor in that group?

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Mark Davis, CEO

Lightning, thunder and turbines: Oh my

Tags: excessive storage spending, performance, virtualization

CIOs we speak with confirm that storage budgets have been hit with a force 5 hurricane due to the widespread adoption of server virtualization. One thing’s for sure: neither PCIe SSD cards nor SSD storage appliances will provide shelter for buffeted storage budgets.

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Eric Burgener, VP Product Management

Just What Is A Storage Hypervisor?

Tags: excessive storage spending, Hyper-V, virtualization, VMware

The promise of a storage hypervisor is to do for storage what server hypervisor technology did for servers, providing the same utilization, flexibility, and cost savings benefits.  

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Eric Burgener, VP Product Management

Re-Examining NAS vs SAN in Virtual Computing Environments

Tags: excessive storage spending, VMware

Most folks I talk to have pre-conceived notions about what SAN and NAS give you, that SAN is hard to manage, that thin provisioned devices perform slowly, that you have to pay a lot to get scalable snapshot technology. Are you operating under some of these same assumptions? 

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Mark Davis, CEO

Virsto enters VMware market, unleashes storage hypervisor

Tags: Virsto VDI, VMware

Today Virsto officially entered the VMware market with the launch of Virsto for VDI, vSphere Edition. With our announcement, Virsto continues to deliver on the promise of the industry’s first storage hypervisor, with a software-based approach that simplifies the management of storage in virtualized environments and lets customers get much more out of their storage hardware investments.

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Eric Burgener, VP Product Management

Clarifying How Virsto Plays with Hyper-V R2 Cluster Shared Volumes

Tags: Hyper-V, Microsoft, performance, Virsto One, Virsto VDI, Virsto VSI

Where we recommend that Virsto vDisks be used in a failover cluster is for the VM image and user data.  This is where some of Virsto's unique features have real value...

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Eric Burgener, VP Product Management

What Kind of ROI Do You Need To Bring A Technology In-House?

Tags: dedupe, Hyper-V, Virsto VDI, Virsto VSI, virtualization, VMware

Much of that 74% savings comes from our very efficient thin provisioning implementation, so it won’t conflict with the benefits dedupe can provide. 

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Eric Burgener, VP Product Management

Go after the low hanging fruit first

Tags: excessive storage spending, Hyper-V, Virsto VDI, Virsto VSI, virtualization, VMware, Xen

Ultimately the administrators who manage storage are going to have to implement new processes that, while possibly already available today, are not being widely used. The question for you is: when does that happen for me? 

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Mark Davis, CEO

Fresh financing, and an acquisition

Tags: startups

Series B financingYesterday Virsto announced a $12 million series B round of venture capital financing. We also announced our first acquisition. Big milestones for a young company.

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Eric Burgener, VP Product Management

Hyper-V enlightenment from a beer commercial?

Tags: excessive storage spending, Hyper-V, performance, Virsto One, Virsto VDI, Virsto VSI

Great taste or less filling? I can just imagine Hyper-V systems administrators, just as emotionally charged, having heated debates about which is better when it comes to virtual hard drives (VHDs) – high performance or thin provisioned. 

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Eric Burgener, VP Product Management

The Business Argument for Higher Storage Utilization

Tags: excessive storage spending, Hyper-V, performance, Virsto VDI, Virsto VSI, virtualization, VMware, Xen

Maximizing utilization of infrastructure you've already paid for is a good thing.  You'd do it for manufacturing, you've done it for servers, why not do it for storage too?

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Mark Davis, CEO

Want your virtual environment to perform?  Spend more money on storage.

Tags: false assumptions, Hyper-V, storage sprawl

Even after a couple years at Virsto, I am still amused at advice to solve performance issues by wasting disk space.

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Mark Davis, CEO

Wow, what a quarter!

Tags: customers

Not long ago, I blogged about our first year of shipping product and all the accomplishments Virsto achieved in 2010.

We've since finished the first quarter of 2011, and all I can say — once again — is "Wow!"

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Eric Burgener, VP Product Management

CSI:  VDI

Tags: Hyper-V, Virsto VDI, virtual desktops

If you’re about to embark on a virtual desktop infrastructure (VDI) project, what formula are you using to determine the storage configuration you need on the back end to meet your performance requirements? 

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Alex Miroshnichenko, CTO

Virsto for Virtual Desktops (VDI)

Tags: Hyper-V, Virsto VDI, virtual desktops, virtualization, VM I/O blender

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Eric Burgener, VP Product Management

Outperforming VMware:  Virsto and Hyper-V

Tags: Hyper-V, performance, Virsto One, virtualization, VMware

Clearly, Hyper-V with Virsto can significantly outperform native VMware, assuming the same hardware configuration, in situations where you want high performance, thin provisioning, and snapshots at the same time. 

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Mark Davis, CEO

Wow, what a year!

Tags: customers, startups, Virsto One

Just over twelve months ago, Virsto Software released our first product to the world.

February 2010 was the culmination of several years of work to develop this product, yet it also was the commencement of addressing some key challenges in the virtual and cloud computing market. We’re confident it will lead to even more years of success and further evolution.

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Eric Burgener, VP Product Management

Virsto and Hyper-V:  A Compelling Alternative in the Data Center

Tags: Hyper-V, Microsoft, VMware

If you’re looking to enhance your Hyper-V experience with storage performance, storage capacity consumption, provisioning times, snapshot backups with Windows Volume Shadowcopy Services (VSS) and Microsoft System Center Data Protection Manager (DPM) or cluster shared volumes (CSVs), then you will be interested to know more about Virsto. 

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Eric Burgener, VP Product Management

Dirty Little VDI Secrets

Tags:

For an issue to qualify as a dirty little secret, I’d say it’s something that isn’t readily predictable up front, and has some real negative consequences down the line.  After having gone through the process of VDI deployments vicariously through some of our customers, here’s what I’ve seen on the storage side that seems to meet that definition. 

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Eric Burgener, VP Product Management

Cost of Storage Infrastructure Will Have A Huge Impact on the Evolution of Cloud

Tags: cloud, virtualization

What I think will happen here is that a “standard operating environment” (SOE) will evolve over time that will be quite similar across different cloud providers. This SOE will be built around particular technologies, not particular vendors, that make more efficient use of existing hardware. 

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Eric Burgener, VP Product Management

Dynamic Memory will highlight storage performance problems

Tags: Hyper-V, performance, virtualization, VM I/O blender

Service packs are coming out Feb 22 for Windows Server 2008 R2, and one of the key new features is dynamic memory (see Jon Brodkin's article).  By boosting how efficiently Hyper-V makes use of memory, this should boost VM density on a given host for a given set of resources.  This claim tracks pretty closely with one we've been making for storage resources - that with a simple hypervisor plug in we'll let you support more VMs on a given storage configuration by significantly increasing the performance you get on a per spindle basis. 

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Alex Miroshnichenko, CTO

You want Hyper-V to outperform ESX?

Tags: bloggers & media, Hyper-V, performance, VMware

..use Virsto !

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Mark Davis, CEO

Cloud, storage, and venture capital opportunities

Tags: cloud

VC JournalStorage sure looks sexy to venture investors these days. The acquisitions of 3PAR (HP), Isilon (EMC) and Compellent (Dell) add up to more than $5.5 billion. All three were storage hardware companies of the same vintage, about a decade old, and big wins for their VC investors. Looks like virtualization and cloud storage are the places to invest, no? Well, I sure think so, and placed a huge personal bet three years ago by starting a company precisely aimed at these markets…

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Serge Pashenkov

The Case of the Pending VM Snapshot Merge

Tags: Hyper-V

 

Over on the Microsoft TechNet blog, Jeremy Hagan speaks of the woes of native snapshots in Microsoft Hyper-V.

Here, I suggest a much better solution.

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Serge Pashenkov

More developers wanted!

Tags: Hyper-V, people, startups

We are extremely proud of the development team at Virsto Software. It is amazing how powerful a platform we have delivered in such a short time, with such a tight little team. It has been a pleasure to be a part of it.

As good as the team is, we need more people. We have a number of interesting projects in our roadmap, and we need help!

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Alex Miroshnichenko, CTO

Using Hyper-V differencing disks with VDI

Tags: excessive storage spending, Hyper-V, performance, Virsto One, virtual desktops

MSDNLast week on the MSDN blog, an article was posted about the virtues of Microsoft Hyper-V differencing disks in VDI environments. Based on recent experience testing VDI IO performance, there are some serious issues that must be considered.

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Mark Davis, CEO

Vote for VM storage discussion at Tech•Ed Berlin 2010

Tags: EMC, virtual desktops

TechEd Berlin 2010Are VM storage problems on your mind? They're always on ours.

If you're interested in Birds of a Feather sessions at Microsoft's Tech•Ed in Berlin next month, Virsto is offering to sponsor two discussion forums.

But we need your vote!

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Alex Miroshnichenko, CTO

A hypervisor IO performance benchmarking recipe

Tags: Hyper-V, Microsoft, performance, Virsto One, virtualization, VM I/O blender, VMware

Benchmark

This post is in response to a comment from Eric Gray to my post about hypervisor IO performance.

Eric asked for more details about how to run certain IO benchmarks, so I'll provide that here.

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Alex Miroshnichenko, CTO

I/O performance: Not all hypervisors deliver the same results

Tags: bloggers & media, Hyper-V, no dupe, performance, storage sprawl, Virsto One, VM I/O blender, VMware, Xen

I/O performanceOver on the TechNet site, VMware’s Eric Gray asked a couple followup questions to my guest post on the Microsoft Virtualization team blog. I can’t give a complete response in a brief comment, so I’m moving the discussion over here to the Virsto blog.

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Mark Davis, CEO

Virsto CTO guest post on Microsoft virtualization blog

Tags: false assumptions, Hyper-V, Microsoft, performance, Virsto One, virtualization, VM I/O blender

On the Microsoft Windows Virtualization Product Group blog, Virsto CTO Alex Miroshnichenko explains why a storage guy cares about Dynamic Memory in his post.

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Mark Davis, CEO

Abracadabra! A new release of Virsto One

Tags: bloggers & media, Hyper-V, Microsoft, no dupe, Virsto One, virtualization, VMware, Xen

The Magic of Virsto OneArthur C. Clarke said it best.  "Any sufficiently advanced technology is indistinguishable from magic."

Please welcome the latest magic from Virsto's rockin' engineering team: Virsto One v1.2.

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Mark Davis, CEO

Throwing Hardware at VM Performance Problems

Tags: Dell, commodity hardware, EMC, excessive storage spending, false assumptions, pricing, Virsto One

Wasted money on unneeded hardware!An IT architect we'd spoken to mistakenly spent a bunch of money on new storage hardware to solve a VM I/O performance issue. The architect discovered, after spending US$50K, that he could have gotten even better performance if he'd not spent fifty thousand dollars on incremental hardware, but had instead invested a fraction of that on Virsto One software.

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Mark Davis, CEO

Blog: Real Storage for the Virtual World

Tags: bloggers & media, people, virtualization

A great source of information on virtualization is Virtualization Review. To give you more technical information straight from the expert horses' mouths, VR editor Bruce Hoard has assembled a sharp group of CTOs to blog about their areas of expertise. One of those CTOs is Virsto's Alex Miroshnichenko…

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Alex Miroshnichenko, CTO

Virsto No Dupe (third in a series)

Tags: dedupe, no dupe, storage sprawl, Virsto One

Let's wrap up this series by comparing deduplication (dedupe) with Virsto no dupe.

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virsto_admin

Check. Check. Check.  Priceless!

Tags: bloggers & media, people

Rock star. Check.

Product star. Check.

Storage Superstar. Check. 

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Mark Davis, CEO

Virsto at House of Blues NOLA

Tags: humor, Microsoft, people

Virsto at House of Blues NOLAVirsto's Steve Gearing brings down the house at Microsoft's Tech•Ed virtualization party at the House of Blues in New Orleans…

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Alex Miroshnichenko, CTO

Virsto and Cloning (second in a series)

Tags: dedupe, excessive storage spending, no dupe, storage sprawl, Virsto One

What is a clone, anyway?

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Mark Davis, CEO

Best of Tech•Ed finalist

Tags: Microsoft, Virsto One

Best of Tech•EdVirsto is proud to have been selected as a finalist for the prestigious Best of Tech•Ed competition…

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Mark Davis, CEO

Morgan Stanley’s 10th CTO Summit

Tags: customers, startups

Morgan StanleyMorgan Stanley’s Technology Department, bellwether of tech startup success, has invited Virsto to participate in their 10th Annual CTO Summit June 16-17 in Palo Alto California…

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Alex Miroshnichenko, CTO

Virsto and Deduplication (first in a series)

Tags: dedupe, false assumptions, no dupe

No DupeSince our Virsto One announcement we have received a stream of questions regarding our data deduplication solution. This is understandable given the dedupe hype that media teams are pushing…

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virsto_admin

And the winner of the Virsto Xbox is…

Tags: people

Drum roll please....Virsto One

We are pleased to announce the winner of the Virsto Xbox… Janssen Jones, Associate Director of Auxiliary Information Technology at Indiana University.  

When we called Janssen to tell him he won the Xbox, we asked if he would be willing to share some of his experience with Hyper-V.  Here is what he said…

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Alex Miroshnichenko, CTO

New release of Virsto One!

Tags: storage sprawl, Virsto One

Six weeks after our initial release of Virsto One we welcome version 1.1. We would not call it 1.1 unless we responded to customer feedback that introduced new features, along with some bug fixes…

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Alex Miroshnichenko, CTO

Virsto One vVHD and standard VHD

Tags: Hyper-V, Virsto One

There is nothing like real customer exposure for understanding truth.

Since our Virsto One release we have been getting great positive feedback. Including some valuable questions on various aspects of the product. The one area that seems to bring the most questions is the architecture of our filter driver and our VHD model…

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Mark Davis, CEO

The Debut of Virsto One

Tags: Virsto One

Two and a half years ago, we started digging feverishly into the storage issues that are unique to virtual datacenters.  A lot of sweat and blood has been expended by a dedicated Virsto team since then.  I'm happy to say that today, our first product was announced to the world.

Virsto OneVirsto One is the first and only hypervisor based storage virtualization solution built from the ground up for the unique needs of virtual servers.

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Mark Davis, CEO

Pre-launch coverage

Tags: bloggers & media

A few industry publications — DCIG, Virtualization Review, and Datamation — mentioned us recently.  You might want to take a look.

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Mark Davis, CEO

IT professionals talk about Hyper-V

Tags: Hyper-V, people

As part of Virsto's beta test program, we've had the pleasure of working with Windows IT professionals who know a lot about virtualization and Microsoft Windows Hyper-V. A couple of these customers have recommended blogs.

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Mark Davis, CEO

New Approaches to Storage Sprawl in IT Business Edge

Tags: excessive storage spending, storage sprawl

IT Business EdgeArthur Cole at IT Business Edge posted an article about the problems of storage sprawl in a VM environment.  Thanks Arthur for mentioning Virsto.

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Mark Davis, CEO

Getting ready to launch

Tags: people, startups

Confident, ready to launchVirsto is transitioning from a development-mode company to a going-to-market company. Early in 2010, we'll launch our first product and take our first customers from beta testing to production deployment.

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Mark Davis, CEO

Virtual Strategy Magazine: Storage at the front of the 2010 Virtualization Agenda

Tags: false assumptions, Hyper-V

Virtual Strategy Magazine Executive ViewpointIf one "forecast for 2010" article is good, surely two are better.

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Mark Davis, CEO

VMblog: 2010 Shines a Light on Mistaken Storage Assumptions

Tags: false assumptions

VMblog.com 2010 predictionsIt's that time of the year again.  As we work ourselves silly trying to finish up year end tasks and prepare for holidays, it is also time for the ritual of predictions for the coming year.

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Mark Davis, CEO

You get less of what you tax

Tags: people, pricing

Jerome Wendt makes a good point about storage software pricing on his blog.

He argues that storage software vendors that charge by capacity are shooting themselves in the foot, for three subtly different reasons.

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Mark Davis, CEO

Evolution of a startup website

Tags: startups


If you’re among the 43.6 million people who've hit www.virsto.com since about 5:29am US pacific time on Monday, you’ll note a couple things…

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Mark Davis, CEO

Thoughts on the Dumb Disk Fallacy

Tags: false assumptions

Stephen Foskett's highly recommended blog has begun a series on Storage Truths, in which he talks about sacred cows and urban myths of the data storage industry.  I've read his thoughtful comments on this industry for a long time, so am looking forward to the series.

His first post on the Dumb Disk Fallacy is on point…

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Mark Davis, CEO

Who wants to set the world on fire?

Tags: people, startups

Virsto is in need of stellar product management talent…

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Mark Davis, CEO

Will storage go the way of the server?

Tags: false assumptions, virtualization

If you're in the virtualization business, or you are considering how virtualization will impact your future, you need to study “The Future of Storage…

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Mark Davis, CEO

Movin’ on up, to the east side

Tags: humor, startups

movin on up...the Jeffersons theme song…of highway 101…

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Mark Davis, CEO

Yesterday’s most surprising news story out of VMworld

Tags: EMC, humor, VMware

Here's the lede from a Computerworld story:

EMC will resell virtualization management software from VMware alongside its own Ionix management platform in an expanded partnership aimed at helping enterprises build private clouds…
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Alex Miroshnichenko, CTO

Elephant in the DRS room

Tags: excessive storage spending, VMware

This post was triggered by the latest VMWare article on DRS performance. I have been thinking and talking about this subject ever since I first saw a DRS demo at VMworld in September 2008 in Las Vegas.

DRS (Dynamic Resource Scheduler) is an awesome piece of technology…

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Alex Miroshnichenko, CTO

Legacy software

Tags: false assumptions, Symantec

As a founder of Virsto, part of my job is to be absolutely convinced that problems we've set out to solve are fundamental, difficult to solve, and important to large numbers of customers. It is very satisfying to find others sharing my views. I recently came across a series of posts by Jerome Wendt…

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Mark Davis, CEO

hello, world

Tags: startups

Today, we announced our closing of a $7 million series A venture capital investment, led by Vivek Mehra of August Capital, with continued participation by our seed investor Maha Ibrahim at Canaan Partners.  We’re awfully proud to be working with them, and are glad to have their support as we prepare to launch our first product later this year.

It’s a tough market out there for startups raising capital…

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