Howard Marks

Network Computing Blogger


Upcoming Events

Where the Cloud Touches Down: Simplifying Data Center Infrastructure Management

Thursday, July 25, 2013
10:00 AM PT/1:00 PM ET

In most data centers, DCIM rests on a shaky foundation of manual record keeping and scattered documentation. OpManager replaces data center documentation with a single repository for data, QRCodes for asset tracking, accurate 3D mapping of asset locations, and a configuration management database (CMDB). In this webcast, sponsored by ManageEngine, you will see how a real-world datacenter mapping stored in racktables gets imported into OpManager, which then provides a 3D visualization of where assets actually are. You'll also see how the QR Code generator helps you make the link between real assets and the monitoring world, and how the layered CMDB provides a single point of view for all your configuration data.

Register Now!

A Network Computing Webinar:
SDN First Steps

Thursday, August 8, 2013
11:00 AM PT / 2:00 PM ET

This webinar will help attendees understand the overall concept of SDN and its benefits, describe the different conceptual approaches to SDN, and examine the various technologies, both proprietary and open source, that are emerging. It will also help users decide whether SDN makes sense in their environment, and outline the first steps IT can take for testing SDN technologies.

Register Now!

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What Should I Use In The New DeepStorage Lab?

It's time to move the DeepStorage lab. While our data center is minuscule compared to Google's, or even the average Fortune 500 company, the fact it's a testing lab means we're performing MACs (Moves, Adds and Changes) much more than a well-run user organization should.  As we move into the new lab I'm looking to include all the gadgets and software tools I can afford to both simplify the process of reconfiguring the lab to test some amazing new storage thingamabob and enable as much remote work as possible.  

That means I'm taking a good hard look at the less glamorous technologies that keep a data center running smoothly. These range from core structural items like power distribution through server remote management and KVM switches, and the all too frequently ignored cable management, labeling and documentation.  

While many midsize companies will settle on a hardware/software bundle from their server vendor like HP's Intelligent Lights Out management cards and Insight Manager, or Dell's DRAC and OpenManage, the wide variety of hardware in the lab makes that approach a non-starter. I'm looking for tools to manage an ever-changing, heterogeneous assortment of gear at a price a poor journalist/analyst can afford.

I'll be moving our few racks of servers, storage hardware and assorted test equipment into an existing datacenter at a consulting client's site, so power protection and cooling are part of the rent. Power distribution, on the other hand, is one of the first items on my agenda. In addition to rent, I need to reimburse my client for the power we use in the lab. We actually turn gear off when it's not in use, so we need to measure and record the power used in real time. I'm looking for metered power strips and software to track my power usage. The alternative is hiring an electrician to install a sub-meter and breaker panel and I can't stand that idea.

One of the problems with my little shopping spree is a shortage of objective sources of information about many of the products I need. From personal experience, I know that several vendors sell IP-enabled KVM switches, but there's a world of difference between a good and a bad IP KVM. On a bad one, the mouse cursor flies around the screen like it has a mind of its own. The last time Network Computing looked at infrastructure bits like KVMs or metered power strips was 2005, when we rebuilt the Syracuse lab. So I'm asking for your help. Let me know what tools make your life easier in the data center by leaving comments here at Network Computing.


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