Posts Tagged 'Ipmi'

August 25, 2011

The Beauty of IPMI

Nowadays, it would be extremely difficult to find a household that does not store some form of media – whether it be movies, music, photos or documents – on their home computer. Understanding that, I can say with confidence that many of you have been away from home and suddenly had the desire (or need) to access the media for one reason or another.

Because the Internet has made content so much more accessible, it's usually easy to log in remotely to your home PC using something like Remote Desktop, but what if your home computer is not powered on? You hope a family member is at home to turn on the computer when you call, but what if everyone is out of the house? Most people like me in the past would have just given up altogether since there would be no clear and immediate solution. Leaving your computer on all day could work, but what if you're on an extended trip and you don't want to run up your electricity bill? I'd probably start traveling with some portable storage device like a flash drive or portable hard drive to avoid the problem. This inelegant solution requires that I not forget the device, and the storage media would have to be large enough to contain all necessary files (and I'd also have to know ahead of time which ones I might need).

Given these alternatives, I usually found myself hoping for the best with the portable device, and as anticipated, there would still be some occasions where I didn't happen to have the right files with me on that drive. When I started working for SoftLayer, I was introduced to a mind-blowing technology called IPMI, and my digital life has never been the same.

IPMI – Intelligent Platform Management Interface – is a standardized system interface that allows system administrators to manage and monitor a computer. Though this may be more than what the common person needs, I immediately found IPMI to be incredible because it allows a person to remotely power on any computer with that interface. I was ecstatic to realize that for my next computer build, I could pick a motherboard that has this feature to achieve total control over my home computer for whatever I needed. IPMI may be standard for all servers at SoftLayer, but that doesn't mean it's not a luxury feature.

If you've ever had the need to power on your computers and/or access the computer's BIOS remotely, I highly suggest you look into IPMI. As I learned more and more about the IPMI technology, I've seen how it can be a critical feature for business purposes, so the fact that it's a standard at SoftLayer would suggest that we've got our eye out for state-of-the art technologies that make life easier for our customers.

Now I don't have to remember where I put that flash drive!

-Danny

February 15, 2011

Five Ways to Use Your VPN

One of the many perks of being a SoftLayer customer is having access to your own private network. Perhaps you started out with a server in Dallas, later expanded to Seattle, and are now considering a new box in Washington, D.C. for complete geographic diversity. No matter the distance or how many servers you have, the private network bridges the gaps between you, your servers, and SoftLayer's internal services by bringing all of these components together into a secure, integrated environment that can be accessed as conveniently as if you were sitting right in the data center.

As if our cutting-edge management portal and API weren't enough, SoftLayer offers complimentary VPN access to the private network. This often-underestimated feature allows you to integrate your SoftLayer private network into your personal or corporate LAN, making it possible to access your servers with the same security and flexibility that a local network can offer.

Let's look at a few of the many ways you can take advantage of your VPN connection:

1. Unmetered Bandwidth

Unlike the public network that connects your servers to the outside world, the traffic on your private network is unlimited. This allows you to transfer as much data as you wish from one server to another, as well as between your servers and SoftLayer's backup and network storage devices – all for free.

When you use the VPN service to tap into the private network from your home or office, you can download and upload as much data as you want without having to worry about incurring additional charges.

2. Secure Data Transfer

Because your VPN connection is encrypted, all traffic between you and your private network is automatically secure — even when transferring data over unencrypted protocols like FTP.

3. Protect Sensitive Services

Even with strong passwords, leaving your databases and remote access services exposed to the outside world is asking for trouble. With SoftLayer, you don't have to take these risks. Simply configure sensitive services to only listen for connections from your private network, and use your secure VPN to access them.

If you run Linux or BSD, securing your SSH daemon is as easy as adding the line ListenAddress a.b.c.d to your /etc/ssh/sshd_config file (replace a.b.c.d with the IP address assigned to your private network interface)

4. Lock Down Your Server in Case of Emergency

In the unfortunate event of a security breach or major software bug, SoftLayer allows you to virtually "pull the plug" on your server, effectively cutting off all communication with the outside world.

The difference with the competition? Because you have a private network, you can still access your server over the VPN to work on the problem – all with the peace of mind that your server is completely off-limits until you're ready to bring it back online.

5. Remote Management

SoftLayer's dedicated servers sport a neat IP management interface (IPMI) which takes remote management to a whole new level. From reboots to power supply control to serial console and keyboard-video-mouse (KVM) access, you can do anything yourself.

Using tools like SuperMicro's IPMIView, you can connect to your server's management interface over the VPN to perform a multitude of low-level management tasks, even when your server is otherwise unreachable. Has your server shut itself off? You can power it back on. Frozen system? Reboot from anywhere in the world. Major crash? Feeling adventurous? Mount a CD-ROM image and use the KVM interface to install a new operating system yourself.

This list is just the beginning. Once you've gotten a taste of the infinite possibilities that come with having out-of-band access to your hosted environment, you'll never want to go back.

Now, go have some fun!

-Nick

December 9, 2009

SoftLayer - Unbelievable Control, Capabilities and Innovation

I have been working at SoftLayer for 2 + years now as a CSA and it has been quite the experience! Imagine working at a place where you get to put your hands on the latest technologies, where customers can manage servers as if they were in their own datacenter, and where innovation is a daily norm. Welcome to my job at SoftLayer. I have seen this company grow at an amazing rate, and to whom do we owe the credit? YOU – The customer! Everything that we do, offer and build is a testament to the customers that use our services. This helps make us a forerunner in the industry and allows the customers that use our services to grow and achieve anything that their business requires. I am going to list just a few of my favorite capabilities we offer below:

VPN – The ability to control your server through a private, secure connection and to use our backend services without incurring usage against bandwidth.

IPMI – Having the power of a local console attached and with some cards a virtual dvdrom to install any operating system of your choice.

OS Reloads – We offer several types of operating systems to choose from and keep up to date with the latest versions.

Secondary DNS – You can host your own DNS and allow zone transfers into the SoftLayer Portal and use our resolvers as secondary failovers.

Content Delivery Network – This Feature is awesome as you can deliver your site or video from the closest point to an end user geographically to ensure a great viewing experience.

Support – 24x7 support that truly cares about the customer’s needs. We love what we do and this attitude shows in everything we do.

This is just the tip of the iceberg and barely touches on what we offer our customers. If you are not yet a customer I would strongly encourage you to speak with one of our Sales representatives as they are here and ready to help and will guide you in building the platform you need to get the job done.

June 14, 2007

KVM over IP or Sliced Bread?

I’m spoiled. Really, really spoiled. I have a test lab full of servers to play with about thirty paces away from my office. Most of them have KVM over IP on a daughtercard. When I need to jam an OS on a server or manage to lock myself out by screwing up a network config, do you think I stand up and take a short walk? Nope. I fire up the KVM/IP and take care of business from my comfy office chair.

Let’s see how old the audience is. Raise your hand if you ever had to yell into a phone telling a datacenter tech what to type.

“'S' as in Sam, 'H' as in Harry, 'O' as in Oscar, 'W' as in Wally, SPACE, 'D' as in David, 'E' as in Edward, 'V' as in Victor, 'I' as in Isabel, 'C' as in Charlie, 'E' as in Edward, ENTER” (extra credit to whoever can name the OS without using a search engine or reading ahead).

For some of you this is a recent event, but there will come a day when our IT generation can regale the youngsters with stories of “When I first started in IT, we didn’t have this fancy KVM stuff you kids have today…”.

KVM over IP isn’t exactly brand new. It has been around for a few years starting with external devices hanging off the back of the server. But it is becoming much more common to find daughtercards from your favorite motherboard manufacturer with this capability. The motherboard suppliers have already added other server control technologies like IPMI and iAMT to the motherboard. I wonder how long until KVM over IP makes the jump from the optional daughtercard to coming standard on the motherboard? I’ll bet we’ll see it before you can spell VMS.

-@nday91

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