Today, Cisco Live “World of Solutions ” (the show floor) opens at 4:30 pm PDT in San Diego Convention Center. One of the marquis demos has been shown at EMC World with a lot of interest.
This blog is the second part of a two part blog dedicated to this Mobility and Business Continuance demo, created by Cisco, EMC and VCE. In part 1 (read blog here) I invited EMC Colin Durocher (@OtherColin) to share with us his perspective on the demo. As promised, I come back today with more details on the demo, including a video interview conducted by Cisco Daniel Bogda (@dabogda) with EMC Craig Chapman (@VirtualChappy) and VCE Tom Chatham (@tchatham). I asked also Tom, who already wrote here, to bring his perspective on the demo.
Tom Chatham is a Principal vArchitect with VCE Corporate Engineering responsible for delivering VCE solutions, customer solution testing, technical marketing events and evangelizing private cloud. 16 years of experience in the industry, most of that time spent focused on storage, virtualization and unified computing. Including extensive network infrastructure, systems architecture and business continuity.
“VCE is excited to kick things off this week at CiscoLive! Between our big booth, speaking sessions, and demos we’ve got a ton to talk about (www.vce.com/events/cisco-live).
Like we did at EMC World, for this year’s CiscoLive! show VCE wanted to kick it up a notch with LIVE demonstrations of all the cool technologies we have at our fingertips.
Daniel Bogda, Craig Chapman, Tom Chatham
We have a number of VblockTM Systems going to Cisco Live! (and VMworld in August) so it made perfect sense to show off our Workload Mobility Solution. Besides, isn’t cloud all about the ability to offer services from anywhere?
We have three Vblock 300 systems located in the VCE, EMC and Cisco booths. An additional network aggregation rack has been added to each Vblock system to house Nexus 7010 switches, EMC RecoverPoint appliances and EMC VPLEX engines. Panduit provided 1000 feet of fiber trunk cable containing 6 pair of fiber, which has been hung from the ceiling between booths.
The Nexus 7010 switches are providing our core network services, making each booth it’s own data center. RecoverPoint and VMware Site Recovery Manager are handling traditional long haul disaster recovery. VPLEX Metro is providing Active-Active storage clustering capabilities. This is the ability to stretch a VMware vSphere cluster between two sites today, and up to four in the future. VPLEX Metro provides storage array block level LUN consistency and data availability while OTV on the Nexus 7000 series switches provide layer 2 network services.
Diagram: VCE Vblock WLM plan for CiscoLive!
Let’s take a step back for a moment and look at what makes this “cool”. Traditionally, migrating data and applications in or between data centers involves manual steps and data copies, where IT would either make physical backups or use data replication services to handle getting the data from side A to side B.
if you get the chance to be at EMC World you probably saw an interesting demo shared by Cisco, EMC and VCE about Mobility and Business Continuance -- If you didn’t , Cisco Live San Diego will be another opportunity to see it
Today I am pleased to have EMC Colin Durocher, bringing his perspective on the best way to address a critical challenge for a lot of IT organizations.
Next week I will post a second part (here) , with a video about the demo itself
Colin Durocher (on Twitter @OtherColin) is a Principal Product Manager with the RecoverPoint VPLEX Business Unit.He has been working with the VPLEX product in several capacities including QA, software development,
systems engineering, and product management for over 10 years.
He is a father of two, a professional engineer, and is currently pursuing an MBA.
Colin is based out of Montreal, Canada.
“Life Inside the Datacenter Silo
The traditional approach to IT is characterized by datacenter silos. Within each silo, we have our operations down to a science:
We use server clustering, redundant network fabrics, and RAID storage to protect against unplanned local failures.
We maintain spare capacity to absorb failures and workload spikes
We don’t think twice about moving data between tiers, or even between arrays to optimize cost and performance.
We commonly move virtual machines non-disruptively from server to server to load balance or perform maintenance.
As far as mobility and availability needs are concerned, life is good… Within the silo.
Crossing the Chasm (Between Silos)
When it comes to protecting against site failures, we use array replication to maintain a copy of all our data in a secondary (often passive) datacenter. We maintain scripts to automate our failover in case we ever need to declare a disaster. We practice our DR plan at least once a year. Don’t we? Moving applications between datacenters is complicated enough that we really just try not to do it. When we do, it often entails a professional services engagement.
All this has worked reasonably well for us up to now. But IT budgets are being squeezed and IT administrators need to eliminate waste, reduce complexity and find ways to increase their operational efficiency. It isn’t an optional thing. Consider the IDC digital universe study (2011) which estimates that by 2020, the amount of information under management will increase by a factor of 50 while the number of IT staff managing it will increase by only 1.5
That gap will need to be filled by different technologies. Let me introduce one to you – EMC VPLEX Metro. For hundreds of customers, it is breaking down the barriers between datacenters bringing new levels of efficiency, simplicity, and availability.
Update: LISP solves the problem from client to server, IE Ingress Path Optimization. FHRP solves the problem from server to client, IE Egress Path Optimization. You can check out Egress Path Optimization here.
We recently published a Data Center Interconnect -- DCI- related document on cisco.com and I wanted to get it in front of you. Locator/Identifier Separator Protoc0l -- LISP -- provides the path optimization technology to forward transactions via the most direct path, ultimately meaning better application performance. The link for the LISP Virtual Machine Mobility paper is below.
As a side note, LISP can be used many other ways and here’s a pointer to one of our LISP pages.
For our purposes in DCI, we use LISP for path optimization and we can see here why the need arises. The box on the left shows an existing transaction that looks pretty direct. The middle box shows the workload is now in a new data center but the transaction is suboptimal, it still goes through the firsts data center. The box on the right shows the desired path, the direct path from user to workload withouth going through the first data center. It’s pretty easy to see the need here for path optimization and the desire to have the direct path to the new data center location as shown on the far right box.
Novelty bets are all the rage these days in gambling. Bookmakers are laying odds and allowing side bets on the minutiae of major events ranging from athletic contests to national elections to royal weddings. My favorite novelty bet from the 2011 Super Bowl: how long would Christina Aguilera hold the note “brave” at the end of the National Anthem? (It went nine seconds by my unofficial count. Feel free to time it yourself.)
Can we get the Data Center industry a piece of this action? Imagine the odds line for happenings in and around your server environment in the next six months: Read More »