Showing posts with label computer servers. Show all posts
Showing posts with label computer servers. Show all posts

Friday, September 3, 2010

Intel's Xeon 5600-Series Server Processor

Intel 5600-SeriesA mere 5 years ago Intel completely took the way desktop computing was headed and turned it on its head when they introduced their first dual-core Pentium processors. However, Intel soon realized they were "going against the grain" by trying to push frequencies beyond 10GHz. So Intel shifted focus from surpassing to equalizing.

The only problem with this is that servers and workstations were already using multi-socket configurations to get things moving faster. At this point, Intel's Xeons were getting royally beaten by the Operton from AMD. The Xeons were single-core processors in dual-processor boards that were only slightly aided by the same Hyper-Threading technology we know of today.

It is true that the incorporation of threaded software has been slow for the desktop market whereas business-class workstations have been enjoying multi-core CPUs for quite some time. The cost savings of switching from a single-core, dual-socket system to a dual-core, single-socket box is intense.

As hardware gets more and more powerful, software changes to take advantage, necessitating even more capable hardware. Intel launched their Xeon 5500-series CPUs for dual-socket servers and workstations. The 5500-series was characterized as the most important introduction in more than a decade, and it definitely was for Intel.

AMD had an architectural advantage by using HyperTransport, which was especially pronounced in multi-socket machines. On the other side you had Intel, who still relied on shared front side bus bandwidth for processor communication. With the introduction of the 5500-series, Intel addressed their weakness via QuickPatch Interconnect which added Hyper-Threading and Turbo Boost to help improve performance in parallelized and single-threaded applications.

But Intel wasn't finished yet. This year's switch to 32 nm manufacturing allowed Intel the opportunity to add complexity to their SMB-orientated processors without altering the thermal properties. This is where the Xeon 5600-series comes into play, which supports up to six physical cores and 12MB of shared L3 cache per processor all within the 130W envelope that was created by the 5500-series.

Intel has announced that the latest 5600-series is not a contender in the workstation market right now. In order to be competitive in that market, Intel would have to pair competent processors with no less than fairly-modern core logic. Regardless, there is still plenty of hardware to compare, including a Core i7-980X. The Xeon 5600-series Server Processor is on sale now for a hefty $1,700 and is definitely one of the best servers on the market today.


Looking for other Technology Rental information? Visit the Tech Travel Site Map for a variety of computer and technology rental ideas.

Friday, August 20, 2010

Quit Dealing with Old School Server Management

Server RoomHearing somebody talk about walking up to a server system to install an operating system may sound the same as somebody saying they had to get up and turn the channel on the actual television set instead of using a remote. To many, this concept may seem aged and outdated but it isn't, it is still going on today. It's actually more prevalent than you might think.

Contemporary data centers nowadays brag about high security with retina scanners, powerful magnetic locks and temperatures cold enough to make ice cubes. However, in a lot of cases these systems lack the necessary connectivity to manage all those systems remotely. Thankfully it isn't too late to fix this situation thanks to out-of-band management.

Out-of-band management involves using a dedicated server port connected to an IP network that allows administrators to work with a system regardless of the power state. To put it more simply, out-of-band management allows you to work with a system as if you had physically walked up to the actual console. You can power the system on and off, change BIOS settings and set up RAID devices using this remote management option.

It used to be that you packed up your collection of CDs, floppy disks and your laptop and headed for the data center in search of the needy server system. You would typically waste an hour gaining access to the data center floor and finding the system you needed. It also used to take a few minutes to figure out if the server you were working on was in fact the correct one and if it was cabled correctly.

Once you got started, it would generally take you around three hours, including reboots, to install the OS, patch it, configure it and ready it for remote access through VNC or Terminal Services. It was only after all of this that you could head back to your desk to finish the project that would most likely suck out the rest of your day.

Integrated Lights-out Management (ILOM) removes the need to walk to and physically touch every server system in the building. ILOM provides an integrated, free and powerful management method. ILOM comes standard with most contemporary racked and blade systems and delivers remote keyboard, video and mouse. This allows you to completely manage your system from power up, through the whole boot sequence and into the operating system.

Setting up ILOM is pretty simple although it does require a slight bit of planning. You will have to decide on a static or dynamic IP addressing for the service and if the ILOM network will be isolated or open. A static IP address requires more setup and more management but does have the advantage of having the IP address tied to a specific system for the life of that system. Dynamic addressing requires less management and setup on the system side, however, you will need a server dedicated to assign and track those dynamic addresses.

An isolated ILOM network prevents any unwanted connections by anybody who is not an administrator. If you isolate your ILOM network, it will also prevent IP addressing confusion with primary production, secondary production or backup interfaces. Data center management should only require the configuration of your server's built-in ILOM ports, so save yourself the physical trouble and get integrated lights-out management.

Looking for other Technology Rental information? Visit the Tech Travel Site Map for a variety of computer and technology rental ideas.