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Join me in Las Vegas in February for HIMSS 2012, the definitive Health Industry IT Conference.  I will be working daily providing demos on how healthcare providers are leveraging self service portals, capacity on demand, and dynamic data centers to achieve a private cloud on VMware vSphere 5 and vCloud Director.

Join me at HIMSS Conference 2012

VMware has released its own License Validation Scriptfor vSphere 5.0 to address vRAM Entitlement.  The Script provides a view of the revised (v2) vRAM Entitlements per vCenter.  This script can be run against your current vSphere 4.x environment to see where you will land in the new model.

Note:

  • - This script does not account for vCenter Servers in linked mode. If you have multiple vCenter Servers in linked mode, run the script against each vCenter Server and add the results (both Pooled vRAM Capacity and vRAM Used) for each vSphere edition to simulate the effects of linked model
  • - This script requires vSphere 4.1 or higher.This script requires Windows PowerShell v2

The script is available from VMware

http://www.vmware.com/products/datacenter-virtualization/vsphere/upgrade-center/vsphere-license-validator-script.html

Looks like the news just broke on another VMware Acquisition. This time, the SaaS Provider called Digital Fuel will add IT Management Financial Management services to the portfolio. The new acquisition will allow customers to realize and manage IT Spend for IT Operations. The Digital Fuel portfolio of tools almost makes IT Financial Management fun. This acquisition adds to the Software As A Service (SaaS) portfolio that is growing quickly at VMware. Recent additions such as SlideRocket, Mozy, Shavlik, Integrien, TriCipher, and Zimbra continue to expand the SaaS collection.

“Cloud computing represents a fundamentally new model for IT, enabling enterprises to realize unprecedented gains in operational efficiency, while also understanding, managing and optimizing IT resources based on granular business metrics,” said Boaz Chalamish, VP and General Manager, VMware. “New levels of financial visibility and control in cloud environments will enable CIOs to engage with the CFO, line of business stakeholders and others around how IT investments translate to real business value. As an authority on helping organizations navigate the business operations of IT, Digital Fuel will add a significant capability to our portfolio, broadening beyond operational management to include business-centric capabilities.”

I look forward to the Digital Fuel tools rolling into the enterprise allowing IT management to make more educated financial assessments of the IT Spend, ROI, TCO, Capacity, and operational trends.

Key Benefits

  • Analyze the business of IT anytime, anywhere with dashboards and reports on the iPad
  • Enable detailed cost visibility through IT cost models
  • Justify and control IT spending by tracking the TCO for all IT services
  • Improve cost efficiency by calculating and tracking the unit cost of all IT services
  • Gain predictability in IT spend with demanded and goal-based budgeting and planning
  • Optimize IT costs by running accurate “what if” analysis
  • Empower all business units to prevent waste with detailed IT bills
  • Comply with taxation, regulatory, and margin needs through usage-based cost allocation
  • Improve decision making using comparisons against industry benchmarks
  • Measure business value received from IT services by tracking SLAs and KPIs

Automate core IT financial processes including:

  • IT Costing — Easily map the connections between IT services and their underlying cost drivers using an intuitive graphical approach that enables TCO and unit cost tracking.
  • IT Demand Management & Budget Planning — Facilitate accurate and fact-based IT budgeting, planning, and forecasting.
  • IT Showback & Chargeback — Give business units visibility into IT costs and alternatives all the way to full billing and chargeback with an itemized bill of IT.
  • IT Cost Optimization — Automatically identify potential areas for ongoing cost reduction, such as candidates for virtualization and consolidation, storage tiering, SLA reduction, end of life, deferral of upgrades, support reduction, and more.
  • IT Vendor Management — Gain a control and optimization mechanism for vendor agreements that proactively governs contractual commitments.
  • IT SLA & KPI Management — Set, track, and report on SLAs, KPIs, and KVIs for services, vendors, customers, as well as perform root cause and business impact analysis at all levels.

Spent the better part of a week reworking the current network for the lab. I was concerned that my single access point to the Internet would be too limiting and was ready to invest in a pool of static IP addresses when I discovered that Comcast Teleworker services rock! (Did I mention I also saw 63Mbps download throughput the other day!)

Turns out, my cable modem allows for two IP Addresses to be dynamically assigned to two different MAC addresses. So, a quick connection from the cable modem to a simple switch and two different routers means I now have a dedicated Lab network and a dedicated public network. Each is using DynDNS for IP Address assignment for the domain names.

So, if you were wondering where the site was for a few days, it was offline while I redesigned the network. Some of the side benefits, OpenVPN, Dedicated DMZ, Traffic Filtering, QOS Tagging, and WAN Link balancing. The DNS, QNAP NAS, and ESX virtual networks are also split across two networks which makes updates to the public side far easier.

So, with that… I should be back up and online for a while again. I don’t foresee any updates impacting the public network until the next physical upgrade.

With downtime over the holidays, I’ve been pretty busy working in the home “Lab” in preparation for 2011. Part of the recent upgrades has included a complete deployment of VMware vCloud Director, vCloud Request Manager, and updates to all of my installed applications.

I am also taking the time to make 2011 a more secure year by incorporating a few of the Virtual Appliances from the VMware Marketplace. Most notable is the installation of several VPN, Proxy, and Security appliances. I am trying the OpenVPn Mini appliance. This little gem should allow me to gain access to my home lab while traveling. I had been using just VMware View, but from time to time I find that I want to copy large amounts of data from the network to my laptop. For this, a simple VPN connection will do the trick.

A second Virtual Appliance I am trying out is the Astaro Security Gateway appliance. This will serve as an inbound firewall for the web servers and an outbound filter for my desktops. Yes, it also has a SSLVPN, but I’ll hold off on that unless the OpenVPN turns out to be more hassle than the value I get from it. Interesting aspect of the Astaro Security Gateway is that it is free for home use. Some of the key included features to this virtual appliance include:

  • HTTP/HTTPS Filter
  • Mail Filter
  • IM/P2P Filter
  • Intrusion Protection System
  • Logging and Reporting Engine
  • WAN Link Balancer
  • Integrated Backup System
  • Firewall/NAT Router
  • Bridged or Gateway Mode Support

I still have a wish list for 2011. More than anything, I want to upgrade the servers to something that provides a little more CPU performance, more RAM (ideally 48GB/Server), consume less electricity and produce far less noise! If you have ever been around the DELL 1950′s when they power up, you would understand. Looks like I had better start saving!

With the addition of a few router firmware upgrades, new QOS configurations, and a SAN Upgrade, 2011 should prove to be a more productive year in the home lab.

Happy Holidays

Posted by cgrossmeier in Everything Else - (Comments Off)

Happy Holiday!

I hope you all find some quality time with friends and family this holiday season!

VMware vSphere Performance Resolution Cheat SheetAfter taking an ESX performance Troubleshooting course a few years back, I regularly find that most of the issues we encounter in the field are related to vSphere admins not knowing what is the root cause of their performance issues.  Sure, you could take the wild guess and point at Disk or CPU Saturation, but often, the issue is much more obscure.  As a result, I started working on a small cheat sheet to assist customers in troubleshooting the root cause of their performance issues in ESX.

Armed with my trusty putty.exe and my cheat sheet, I set out to validate a few performance issues with a friend’s server.  Stepping through the diagnostics and output of ESX top quickly took us to an HBA issue.  All along we were blaming the disk. 

I’ve gotten so much value from this little gem, I am sharing it with the ESX Community! 

Download my VMware vSphere Performance Resolution Cheat Sheet.PDF

Additional resources:
VMware vSphere 4 Performance Troubleshooting Guide form VMware

Don’t be surprised if you log in again in the future and see an entirely different site.  I am still working with WordPress and finding my groove as I build this site.  Slowly but surely, I will find a design, page layout,  plugin, widget, and over all theme I enjoy.   This has always been a difficult process for me.  No one theme defines who I see myself as and as a Web portal, a blog does just that.  I don’t see myself sticking with any one look of focus too long.  I guess it is part ADD and part Perfectionist that drives me to tear this down and recreate as frequently as I do.

This site is getting a makeover…

Feedback welcome!