Archive for martin

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Thinking about DL580 G5’s amongst other things.

DL580 G5 specifications and DL585 G5 specifications

I was having dinner with friends the evening, they’d mentioned that they were trying out DL585 G5’s and DL580G5’s for virtualization. They’ve currently got DL580G2’s and were seeking to test both as it was time to replace their older ESX servers.

The conversation went on to specifications and comparing them for virtualization, but ultimately that’s going to depend on your preference between AMD and Intel, but do check them out. I’m still a fan of blades for virtualization, the new BL495c looks particularly cool, I’m off to read up more.

Information is power - as is managing your systems

TechWorld

IT professionals don’t have the right tools in place to manage their data centres effectively and many fail to monitor all their equipment, according to research from the (ARI) Aperture Research Institute.

The institute, which is funded by data centre specialist Aperture, found that under a third of all data centre professionals monitored more than 90 percent of their equipment while, rather alarmingly, 12 percent of those surveyed had no sort of monitoring system at all.

Tom Waun, Aperture’s president said that managers who were failing to look at all the equipment were leaving themselves open to vulnerability. “The problem is that any item of equipment could fail; it could be a UPS or an aircon unit as well as a server.”

It’s a mixture of things. There are many individual systems which carry out different functions, the hardware monitoring tools (like Insight Manager or IBM Director), the software monitoring tools (like HP OpenView or CA NSM). We have the information, we know therefore the servers we have, we know that Server97 is a DL380, but getting an overview, linking all the individual databases and knowledge bases is the problem. Just ask any large enterprise for the following:

  • A list of all servers - ok that’s not too bade
  • A list of all servers with Internet explorer 6 including customer facing ones
  • A list of servers which are Compaq DL380’s, which have Internet Explorer 6 on Windows 2000 SP4

The ability to do on demand reports for business specific, IT and licensing specific reasons is the thing that we need to be able to do. With an understanding of what we have, who owns it and what it’s doing, we can then decide where we want to go, what we need to achieve to do so and which systems and business lines are impacted. Anything the vendors can do to achieve this has to be a good thing.

HP continues the innovation

HP and DL385 G5

HP today announced breakthrough networking, storage and server technologies that reduce costs, increase bandwidth flexibility and improve overall performance of virtual server environments.

The HP Virtual Connect Flex-10 Ethernet module, a direct connect storage bundle for HP BladeSystem, and the HP ProLiant DL385 G5p server are among HP’s offerings that are helping customers efficiently deploy their virtualized infrastructures.

While a growing number of companies deploy server virtualization to gain operational savings within their technology infrastructures, the cost of networking virtual servers continues to climb – for example, a typical server that hosts virtual machines requires six network connections.(1)

To reap the benefits of their virtualized environment, companies are finding it necessary to invest in additional networking equipment, including network expansion cards, switches and cables. As an example, customers must purchase expensive network switches in either one Gigabit (Gb) or 10Gb increments to meet the increased bandwidth required for additional virtual server workloads.

HP’s new Virtual Connect Flex-10 Ethernet module is the industry’s first interconnect technology that can allocate the bandwidth of a 10Gb Ethernet network port across four network interface card (NIC) connections. This increase in bandwidth flexibility eliminates the need for additional network hardware equipment. As a result, customers deploying virtual machines and utilizing Virtual Connect Flex-10 can realize savings of up to 55 percent in network equipment costs.(2)

Virtual Connect Flex-10 can save 240 watts of power per HP BladeSystem enclosure – or 3,150 kilowatt hours per year – compared to existing networking technologies.(3)

“Customers looking to eliminate the common obstacles of networking costs and bandwidth flexibility should look no further than HP,” said Mark Potter, vice president and general manager, BladeSystem, HP. “These technologies break down the barriers of virtualized networks, giving customers the greatest return on their investments.”

Anything the vendors can do to aid customers reducing the amount of energy and cooling required to deliver their IT has to be a good thing. Their new Ethernet Module the Virtual Connect Flex-10 sounds interesting, as does their new DL385 G5 server, I’ll need to read up more about them. The quick specs for the HP Proliant DL385 G5 server are here.

Citi opens green data center in Texas

Finextra

US banking giant Citi has opened an environmentally friendly data centre in Georgetown, Texas.
Around 50 employees work in the 305,000-square-foot facility, which houses Citi computer systems and components.

The bank says the centre includes programmes that alert operators if mechanical and electrical systems are not at their optimal efficiency to reduce energy waste.

It also uses pollution controls on its generators that remove 90% of the nitrogen oxides from the exhaust and native landscaping and irrigation systems designed to reduce irrigation water consumption by 50%.

The US Green Building Council has awarded the facility Leadership in Energy and Environmental Design (Leed) gold certification.

Marty Lippert, chief technology and operations officer, Citi, says: “Ensuring that our facilities are as efficient and environmentally friendly as possible benefits not only Citi, but also our customers and the community at large.”

It’s great to read how Citi are using a range of technologies to achieve an effective and efficient data center, it als highlights how sometimes small changes can make a large difference to the impact we have on our environment and our business costs. Well done to Citi. The more we talk about the possibilities, the more we can discuss how we can implement this in our IT, the more we can all make small or big steps to reduce our environmental impact and maintain service to the end users.

Thinking about IBM LS42 performance

IBM DeveloperWorks blog

IBM Leadership Benchmark Results and the Art of Fencing
Sometimes you eventually get to the place you wanted to go, but not exactly in the way you expected.

And that’s what I think happened this morning. You see, earlier today somebody in Brazil, wanting to find out more about IBM System x performance, happened to google the words “fencing x3650 ibm.” And linked to what came up first. Which was this blog.

My guess is that they were talking about something like CPU or memory fencing. Certainly not the NCAA sport that I happened to discuss in this blog earlier this year. You know, the kind with the foil, sabre, or épée, and the scary helmet.

I was doing some research for the IBM LS42 and came across this post with some good links to benchmarks for the blade as well as some links to information about their new quad-core AMD blades/servers. Do check it out.

OpenOffice and StarOffice for the Mac!

Computerworld

November 17, 2008 (Computerworld) A month after OpenOffice.org released its first-ever free application suite written for Mac OS X, Sun Microsystems Inc. today unveiled a native Mac edition of StarOffice, the commercial version of the bundle.

StarOffice 9, which Sun officially unveiled today, shares code with OpenOffice.org 3.0, the free suite that launched in mid-October to strong demand; the OpenOffice.org servers were knocked offline for several hours the first day. According to an official with OpenOffice.org, users downloaded 3 million copies of the suite the first week it was available.

Great news, another office suite has to be good news for the Apple platform and bring more choice to Apple users. I’ll need to check it out, I didn’t know that OpenOffice was out for the Mac!

Innovation of the virtual infrastructure continues

Byte and Switch

Working with VMware Inc. (NYSE: VMW), Cisco Systems Inc. (Nasdaq: CSCO) has upgraded its Fibre Channel SAN switches so they can provide a range of storage services to virtual computers as they are moved around data centers.

The upgrade to the MDS 9000 aims to provide the same set of storage services to virtual machines that the SAN switch provide to physical servers, according to Rajeev Bhardwaj, director of product marketing for storage solutions at Cisco. The key step is to partition a physical host bus adapter into virtual HBAs so every virtual machine has its own virtual HBA and can be connected to a virtual SAN, he said.

Anything we can do to improve the possibilites with the virtual infrastructure has to be a good thing, check out this article talking about developments from VMWare and Cisco.

Platform brings out HPC Academic

The Earth Times

TORONTO, Nov. 17 /PRNewswire/ — Platform Computing, the global leader in High Performance Computing (HPC) management software, announces the Platform HPC Academic product bundle for universities and research institutions. Platform HPC Academic is a competitively priced end-to-end product bundle designed to deliver the world’s leading workload management solution to the academic market, making it attainable for institutions of all sizes and budgets. This complete solution supplies all the tools and functionality needed to accelerate compute and data intensive applications, and manage cluster and grid systems.

This really is great news and I hope we see more of this, particularly if we could have something that was tangible for students to use. There’s nothing more that I’d like to see than getting students energised in IT, in seeing what we can achieve, and even more importantly illustrating real world examples, empowering them in readiness for work. How cool would it be if as a student I had been taught about process, about ITIL, about how things could work, why we don’t just replace the servers, why we use grid or virtualization and what the barriers to entry are real or perceived. Well done to Platform, it might also open great opportunities for Platform in the academic field.

Fujitsu brings out more efficient drives

Toms Hardware

Fujitsu has announced the launch of its new 2.5-inch MBD2-RC and MBE2-RC series of 10K and 15K RPM 6 GB/s Serial Attached SCSI (SAS) enterprise hard disk drives. The new drives use perpendicular magnetic recording, which results in twice the storage capacity of the previous generation product and also a reduction in power consumption. According to Fujitsu, “The new series of enterprise-class HDDs boast best-in-class power consumption and are the first enterprise drives from Fujitsu to be halogen-free.“ The new drives also offer a 60-percent increase in maximum internal transfer rate and use a fast 6 Gb/s SAS interface.

Anything we can do to improve the efficiency and performance of the hard drives in the servers has to be a good thing, particularly if we are looking at large deployments, where a few watt saved might be a significant amount of power to overall data center power utilization.

Virtualization on a HP Proliant ML115 G5

FreeBSDish

I recently decided to virtualize my computers here at home using VMware’s ESXi.  When I moved I realized I had a little too much computer equipment.  Not to mention when all of them were running my electric bill would get a little ridiculous while these machines mostly idled.  I ended up purchasing an HP Proliant ML115 G5 which is HP’s entry level tower server.

An interesting article about virtualizing systems on to one of HP’s Proliant servers, it’s mentions a few work arounds, do check it out.