#VFD5

#VFD5 in Boston – PernixData

James Green · Jun 24, 2015 ·

Ah, the belle of Tech Field Day… That may or may not be an exaggeration, but either way the Tech Field Day community LOVES PernixData. They show up and talk about the innovative and awesome technology they’re building. Also, Satyam is a hoot! At previous Tech Field Day Events, PernixData revealed FVP for the first time, and then announced FVP 2.0 at a later TFD. They’re not letting off the gas, because today at VFD5, Satyam announced PernixData Architect! This tool will analyze and understand an environment to provide insight and advice at a ‘meta’ level.

PernixData Architect

An example that Satyam gave during the presentation could be paraphrased like this: “When you ask Siri whether you need a raincoat, Siri associates the raincoat with rain and shows you the weather. In the infrastructure, traditional monitoring/planning/design tools will show you ‘If you pull a network cable, the link will be down.’ when what would be helpful is ‘If you pull a network cable, the link to the SAN will be down, causing datastore A, B, and C to be unavailable.” The ability of the tool to understand the impact of events and/or design decisions on the environment is monumental.

Satyam shared with the audience 3 design principles that guided the development of PernixData architect. The product that came to be is a result of these three considerations:

Get a lot of data (your own data). The data that someone else collects may not be useful to you, and it’s possible that no one else is collecting the type of data you need.
Control the user experience. Ensure that the UI is streamlined, and the dashboard shows extremely distilled, helpful information.
Make recommendations based on the application. A VM performing poorly doesn’t necessarily mean there’s an infrastructure performance problem. Perhaps the application isn’t doing what it should be, or was spec’ed to do?

The tool will show a characteristic IO “fingerprint” of a VM, including precise information about the size and frequency of IOs. This is as compared to most tools that would show an average of IO operations. For planning purposes, these two numbers are wildly different, the former obviously being much more helpful. It also shows the “working set” for each VM in the data center. Meaning the “hot” data for that VM is highlighted, which can help calculate the need for cache, higher tiers of storage, etc. At this point the tool focuses on storage only. That’s not an issue, as the product has to ship some time. Network, compute, etc will come later.

As exciting as all of this is, that was only one of the announcements!

#VFD5 in Boston – OneCloud Software

James Green · Jun 24, 2015 ·

OneCloud is a new company (founded in 2013) to solve the problem of backup to public cloud being expensive and complicated. It was founded on 3 major premises (< lol, punny) which are the following:

DR needs to be simple
DR needs to be cost-optimized
A DR solution needs to be complete

These certainly are true premises, and if OneCloud really addresses them well, this product could be major! I’m excited to know more, and I’m especially curious about all the inner workings detailed in the embargoed session! The sad part of not being able to attend in person is having to miss the great relationship building, and the private sessions.

The OneCloud DR platform seems to work about like you would think. On-premises, the OCVA plugs in to vCenter and takes application-consistent snapshots which are then stored on lower-tier storage, compressed, and shipped off to the AWS VPC that OneCloud has created with your AWS credentials. VM’s are protected via protection groups with different RPO settings, etc. Something neat that Eric Shanks caught is that the tool has the ability to resize VMs during failover depending on the type of failover being performed. For example, the VMs can be made half the size of production when initiating a test failover. Alastair discovered that when the production failover is initiated, the tool does NOT initiate shutdown of the production workloads as a part of the “run book.” I totally agree with him that this would be a much desired feature. In a moment of panic, I don’t want to be worrying about whether I’m going to end up with a conflict when a certain workload ends up running on both sides. And lastly, Marco had a brilliant idea – providing some WorkSpaces cloud desktops for administrators to use during the outage. If local site connectivity is an issue, this might be the ticket to the administrators being able to easily continue to manage the environment.

I really enjoyed what I was able to see of OneCloud, and look forward to hearing more as it becomes public info. I’m certainly looking forward to a GA release.

#VFD5 in Boston – VMTurbo

James Green · Jun 24, 2015 ·

Today, Virtualization Field Day 5 kicked off in Boston. I have a few thoughts on each of the presenters today that I would like to share. All of the delegates and presenters were awesome. Great lineup from a delegates perspective, by the way! Stephen really out-did himself this time!

The Green Circle folks were back for the third VFD in a row. Eric Wright kicked off the presentation with an overview on the product and why it’s needed, followed by Charles Crouchman (CTO) on some more details, and finally Endre Sara with some great demo material and deep discussion on the inner workings of the tool.

I’ve seen VMTurbo present at all three of their VFD appearances, and for some reason I didn’t grasp the true power of the tool until this time. I think part of that had to do with a skewed first impression. I was first introduced to VMTurbo as a monitoring tool of sorts. If you look at VMTurbo through the lens of a monitoring tool, and only a monitoring tool, you’re going to get the wrong idea. Like not even close. The power of VMTurbo comes from it’s ability to take action based on calculated metrics where many parts of the infrastructure/application stack are considered. “Automation” is much more descriptive of VMTurbo’s product than “Monitoring.”

I still find the market economy analogy really intriguing. It makes a lot of sense to me, but I’ve wondered – as have others (like Justin Warren, if I’m not mistaken) – whether the analogy actually maps properly to infrastructure components. It’s not that I think the mechanics and algorithms aren’t doing helpful things. It’s that I wonder if market terms that would mean one thing in world of finance mislead me about what the technology is actually doing or calculating in the world of IT infrastructure. I’m a believer in what the product can do, I just wonder if I – the administrator – am confused about the technology because of the complex analogy. Either way, I love that EVERYTHING they do can be viewed with this paradigm, it would seem. The continuity is impressive.

I’m really looking forward to hitting up Eric for the NFR he promised me 😉 and spending some time with the tool in the lab. I’ll definitely put some thoughts up once I’ve had more experience with it.