IBM推企业级Linux服务器 应用是重点突破口

虽然全球Unix软件支出仍然远高于Linux软件支出,然而Linux软件支出的增速却远高于其他平台。IDC预计,2013年Linux软件支出将由2008年的123亿美元增长至355亿美元,年复合增长率达到23.6%,而Unix软件支出仅将由690亿美元增长到740亿美元。

  Linux应用的快速增长也促使硬件厂商做出策略的调整。IBM大型机家族的新成员ELS(企业级Linux服务器)就是在这种形势下应运而生的。“Linux的应用全都可以在ELS上运行,这将是世界上运算性能极强的Linux机器。”IBM系统与科技部System z中国区销售总经理 施东峰如是说。

  大型机并非高不可攀

  “由于之前我们的大型机更多地销售到了大的银行,似乎让人感觉这个产品有点高高在上。实际情况并不是这样。”施东峰向记者介绍,大型机实际上并不“大”,也并不贵。以ELS为例,一台ELS可以实现相当于整合1000台x86服务器的计算能力,极大地节省占地空间和高达90%的能耗,同时具备成本优势。

  从另一方面来看,大型机还具备非常明显的优势,就是其优异的稳定性和可靠性。“大型机的基本特性就是能处理大量的资料,并能稳定地运行。”施东峰表示,今天,企业对IT系统稳定性的需求越来越高,因而IBM看到了更多大型机的成长空间。

  “在中国,银行客户大概占我们业务总量的90%,但从全球来看,面向银行客户的业务只占大型机总量的1/3左右,在政府、制造、证券、保险、交通运输方面都有很多应用。”IBM系统与科技部System z大中华区总经理林懋修向记者表示,2010年IBM在中国的一个工作重点就是向银行以外的业务加大力度。因此,IBM也在更加紧密地连接ISV合作伙伴,利用ISV的开发能力为不同行业提供相应的应用,共同开拓新市场。

  应用是重点突破口

  “各个行业有各个行业的特点。怎样凸显这些特点,关键就是应用。没有应用的IT系统,就像没有车子的高速公路。要提供应用,就需要跟更多ISV合作。”林懋修如是说。

  在Linux应用快速增长的今天,ELS的出现也为大型机进入更加广泛的领域添加了重要的砝码。“ELS保持了大型机稳定的特性。在满足需要大量I/O资料的读写、资料的搜寻这些大数据吞吐量的应用方面有着很强的优势。同时,在一台ELS中通过虚拟可以同时执行上百甚至上千个Linux环境,提供不同的Linux应用。”施东峰介绍。

  有了ELS之后,用户选择大型机也可以根据应用需求选择不同的产品。“在与ISV的交流中,一些ISV反映,有些应用在ELS上比较合适,但另一些应用就必须采用z/OS,这是应用需求的不同决定的。z/OS应用注重即时性、可用性、扩展性,而ELS应用更注重大量资料的吞吐能力。由于Linux比较开放,测试也较为容易,ISV短期内的接受度可能会更高,但两者都有各自的需求。”施东峰表示。

  为了更紧密地联系ISV合作伙伴,IBM还专门成立了zISV俱乐部,为俱乐部会员提供大型机相关的虚拟环境。俱乐部成员也将得到市场活动费用和相应的奖励来拓展新市场,开发新客户,带动ELS及 System z10 BC的销售。

  “大型机要拓展领域,就需要真正拥有核心应用开发能力的伙伴的支持。因此,IBM与ISV并非层级架构,而是共同合作来服务共同的客户。”提到IBM与ISV的合作,施东峰如是说。记者了解到,目前,IBM已经和东软、中软等企业建立了良好的合作关系。

Saudi Information Ministry Migrates to High-Performance Network from Juniper Networks

Juniper Networks, Inc. (NASDAQ: JNPR), the leader in high-performance networking, today announced that the Ministry of Culture and Information, the Kingdom of Saudi Arabia’s agency responsible for state broadcasting, printing and information services, has built a new high-performance network for voice, video and data using an end-to-end integrated infrastructure solution from Juniper Networks.

The Juniper solution includes switching, routing and security technologies, and has been designed to provide a fast, reliable, secure infrastructure for the ministry’s mission-critical network traffic and applications while reducing total cost of ownership.

“Rather than upgrade our existing network, we decided to migrate to a more flexible IP network with Juniper that would deliver 55% faster performance and security while lowering operating costs by 35%,” said Dr. Abdulaziz Almulhem, chief information and strategy officer, Ministry of Culture and Information. “Juniper’s best-in-class network infrastructure solutions deliver the high levels of throughput, reliability and quality of service that we require for our sensitive and bandwidth-hungry applications.”

The Ministry of Culture and Information is responsible for all information services in Saudi Arabia, including television broadcasting, radio broadcasting, publication of printed material and foreign press relations. Information and news is provided to the public through the Ministry’s network of radio and television broadcasting stations, and through the publication and distribution of books and other material. The Ministry of Culture and Information has 38 local publication offices, eight centers for local information and seven centers for foreign information.

The Ministry of Culture and Information has deployed Juniper Networks EX Series Ethernet Switches and M Series Multiservice Edge Routers in its corporate backbone network. By deploying a switching and routing solution that leverages JUNOS® Software — a single source operating system integrating routing, switching, security and network services from Juniper — the Ministry can streamline network operations and improve the availability, performance and security of business applications. A commissioned study has estimated costs savings of using JUNOS Software to be as much as 41 percent.

The Juniper Networks SA Series SSL VPN Appliances provide market-leading, browser-based SSL VPN security capabilities to serve the Ministry’s remote access needs with best-in class endpoint security, granular access control, and scalability. The SA Series works with the Juniper Networks IDP Series Intrusion Detection and Prevention Appliances to automatically block malicious traffic coming from outside the network, with the Juniper Networks ISG Series Integrated Security Gateway delivering scalable network and application security.

Additional security technology implemented includes Juniper Networks NetScreen Series Security Systems with integrated firewall, VPN and traffic management functionality, Denial of Service and Distributed Denial of Service protection at scale to secure the core implementations within The Ministry of Information and Culture’s network; and the Juniper Networks WXC Series Application Acceleration Platform, a WAN optimization solution that helps maximize WAN investments and improve application response times for the Ministry’s branch offices.

“Organizations now demand more from their networks, in terms of simplicity, performance and value for money,” said Gert-Jan Schenk, senior vice president of operations EMEA, Juniper Networks. “Juniper Networks high-performance infrastructure solutions help The Ministry of Culture and Information to create an innovative and operationally efficient environment that helps to reduce costs and raise productivity without compromise.”

Beware of Cisco refurbished equipment

Cisco Systems was the darling of the IT industry and the stock market in the 1990s, as it enjoyed phenomenal growth (50 percent or more, year after year) throughout the decade. During this period, Cisco was, at times, hiring upward of 1,000 new employees per month. Then came the dot-com bomb and economic slowdown of 2001. Cisco took a record $2.25 billion inventory charge, laid off 8,000 people, and watched its stock take a nosedive. Now, Cisco has sharpened its teeth and is trying desperately to make a comeback.

With the economic downturn and the particular weakness in the telecom and IT industries, the demand for new network equipment has ground to a halt. Even worse, the bankruptcies of so many companies have not just created a lack of demand; they have also created a tremendous surplus of used and unused new equipment on the open market. This surplus is one of the things that is hampering Cisco’s comeback.

By “open market,” I mean any source that doesn’t come from Cisco’s manufacturing plant or inventory of new equipment. Some examples of the open market are:

Individuals and organizations that sell routers on eBay in the Cisco category.
IT Parade, where dealers join together to sell their products. A search on IT Parade at the time of this writing found 1,886 Cisco items for sale.
The very active ISP-Planet: ISP-Equipment discussion list, where visitors can post that they want to buy or sell network equipment with no commission fee for connecting the two.
Hordes of used equipment vendors like Asset Recovery Center (as mentioned in the Fortune article “Cisco’s Worst Nightmare”).
An individual, like you, wanting to sell your router privately to another individual, like me.

While these options can offer practical solutions for both the buyer and seller of Cisco equipment, any organization that is considering the purchase and implementation of used Cisco equipment needs to know that Cisco is doing everything it can to undermine these sales and make it difficult for companies that purchase used equipment, as I recently discovered.

My company has been looking to replace our aging (and discontinued) 3Com network equipment with current technology that can be serviced and supported by its vendor. We have a wide area network (WAN) made up of about 60 locations. We would prefer to do this upgrade with Cisco equipment. Last year, I quoted new Cisco equipment to do this. The cost was going to be about $500,000.

We decided to start this rollout midyear 2002 and, due to the high cost involved, we planned to have to spread it out over three years. I also looked at Cisco’s “refurbished” equipment offering and decided to go with that instead of new equipment. The refurbished equipment would save me significant dollars, and I could get it through the same channel as my new equipment. The only problem is that many Cisco refurbished parts are often unavailable, so I looked into the possibility of getting used equipment from the open market. I found that I could save my company a few hundred thousand dollars and would be able to complete the project in a year and a half (because of the lower cost) instead of the original three years—a tremendous benefit to myself, my IT group, and my company as a whole.

Although I had read the Fortune article on usedCisco equipment, I never expected that Cisco would treat me as it treated the prospective buyers in that article. After telling my Cisco sales representative that I wanted to buy used equipment, I expected him to try to talk me out of it, but I was naïve and didn’t expect what happened next. He told me the following:

Cisco has taken a hard line on “noncertified” (used) equipment.
Cisco will absolutely not uphold the support and/or warranty that came with the equipment or that was purchased by the previous owner of the equipment.
Noncertified equipment cannot be covered under Cisco SMARTnet maintenance unless my company pays to send it to Cisco, pays an inspection fee, and pays to have the equipment sent back.
Cisco will require my company’s legal team to sign a form releasing Cisco from all legal claims against them in relation to use of used equipment.
If my company does not buy an IOS license for every piece of used equipment I purchase, Cisco will “explore legal action based on nonauthorized use of our IOS software.” (I take this to mean it will sue my company.)

After getting over my outrage, I did some research on this. An equipment vendor requiring a company to have used equipment “certified” before allowing it under maintenance is nothing new. Vendors like IBM have been doing this for years, but it is typically done on a large and expensive piece of equipment—not a router that costs $1,500.

What is unique and not very well known is that Cisco licenses its IOS (the operating system of the router or switch) per company/user, and that license is nontransferable. That means that if you buy a router and sell it to me, I can’t use the software that runs the router, which makes the router worthless unless I buy the operating system from Cisco.

This would be similar to my buying a PC from a retail store, selling it to my brother, and having Microsoft tell me that I can’t sell or give him the Windows software (or any other software on the computer) even though I bought it and have the license, CD, and manual for it.

Let’s take a look at the following example to see how Cisco’s policy affects the price of buying a Cisco 2610 router. Note that the prices are approximated from the time I looked them up and include a basic corporate discount.

Option 1: A new router
New Cisco 2610 router with IP-only IOS license $1,487

One year of Smartnet Maintenance on that router (8x5xnext business day) $390

Total: $1,877

Option 2: A refurbished router
Refurbished Cisco 2610 router with IP-only IOS license $1,126

One year of Smartnet Maintenance on that router (8x5xnext business day) $390

Total: $1,516

Option 3: A used router
Used Cisco 2610 router (“noncertified”) $650

One year of Smartnet Maintenance on that router (8x5xnext business day) $390

Cisco inspection fee for router (not including shipping and handling both ways) $750

IOS IP-only license for the router $400

Total: $2,190

Final analysis

In my opinion, Cisco’s tactics amount to an attempt to put vendors selling used Cisco equipment out of business and to keep companies from being able to buy and sell used Cisco equipment.

With Cisco’s “inspection fee” and the nontransferability of the IOS license, Cisco nullifies the price savings of buying used equipment. Why is this important to network managers, IT directors, and other IT professionals? Because Cisco is trying to take away our freedom to leverage supply and demand. Cisco is trying to take away our freedom to get a good deal when the market makes it available.

This isn’t right, and I believe this strategy will only hurt Cisco in the long run. If and when IT professionals become aware of Cisco’s unfair business practices, customer satisfaction and sales will decline despite the fact that Cisco may have a superior product. My recommendation to Cisco would be to simply focus on creating great products that customers will want to buy rather than try to control the open market.

In the meantime, any organization that thinks it’s going to save some money by purchasing used Cisco equipment should think again. Cisco’s tactics could make it difficult and financially unwise unless you are buying higher-dollar equipment.

Cisco NAC Appliance

The single most popular piece of the Cisco NAC solution has been the Cisco NAC Appliance. As evident from the name itself, Cisco NAC Appliance is an appliance-based solution that offers fast deployment, policy management, and enforcement of security policies.

With the Cisco NAC Appliance, you can opt for an in-band or out-of-band solution. The in-band solution is for smaller deployments. As your network grows into a more campus environment, you may not be able to keep in the in-band design. In that case, you can move to the out-of-band deployment scenario.

Here are some advantages of the Cisco NAC Appliance:

Identity: At the point of authentication, the Cisco NAC Appliance recognizes users, as well as their devices and their responsibility in the network.
Compliance: Cisco NAC Appliance also takes into account whether machines are compliant with security policies or not. This includes enforcing operating system updates, antivirus definitions, firewall settings, and antispyware software definitions.
Quarantine: If the machines attempting to gain access don’t meet the policies of the network, the Cisco NAC Appliance can quarantine these machines and bring them into compliance (by applying patches or changing settings), before releasing them onto the network.

How to Choose a Computer for your Business

You get the most out of your technology. You have been using your latest computer for about 4 years. And now you are noticing just how slow that computer has become. Needs change and you need something that keeps pace with your business. But what should you be looking for? Let’s sit down and do a consultation. This is the same advice that I would give my clients if asked this question.

Mobile or Desk Bound

The first question you need to be asking is a basic one. Does your business dictate a laptop or a desktop computer? If you make frequent presentations on the road, a laptop is a must. If you want something that is on the highest end of processor power, you should consider a desktop computer. Desktop computers always run higher on processing power than laptops. Laptops require miniaturization and, as such, take longer to develop. Hence, they are always behind the power curve. Will this computer be acting as a server? Will it “serve” up files to other computers on your network. If that’s the case, you won’t be wanting to take that out of the office. That would disconnect users from their data. And that’s a no-no.

The Price Point

Never ever go after a computer based on an initial price. Most brand name computer manufacturers have learned a marketing trick. They put a computer sticker price at the lowest possible price. But this price will not be the price you will pay. Unless you want the barest bones computer you can imagine. You will almost always end up paying hundreds more than the initially quoted price once you’re done. It’s just a sneaky way to get you “in the door.” But there are other reasons you should never go on price alone.

It’s All About Support

Probably the single most important factor for choosing a computer these days is support. What kind of support will you have once this company has made a sale? A while ago, computers differed tremendously in their configuration and components. But things have changed. Now, computers are incredibly modular. Most of the major manufacturers use very similar, or identical, components. There are many reasons for this change, but all you need to know is that the main issue isn’t components anymore. It really is about the post sale support. Research your manufacturer and get the “skinny” on their class of support. If you are going after a local cheapy beware. Sure, you may get an excellent deal, but will they be around if the computer breaks?

The Middle Road is Golden

People tend to make one of two mistakes when they buy a computer. They either tend to buy too little computer or too much. Don’t go after a super cheap computer. It’s almost always a bad idea, unless you happen across a great deal. In my experience, this rarely happens. Also, don’t get top of the line components in your computer. You will pay a premium for these items. And in six months, you will be kicking yourself as those components have depreciated tremendously. A good rule of thumb is to look at the low and high ends and pick something in between. You will get a great deal for your money and it will last you many years.

Essential Software

A lot of computer vendors are in the habit of stuffing software onto systems. They will give you everything you don’t need. This gives the illusion of value. But really that software will just bloat your system. You only need a few pieces of software really. Obviously, there is the operating system, or OS. This will most likely be Windows. Then you need an office suite. Again, this will most likely be a Windows based product like Office. As a sidenote, you may want to look at Openoffice(openoffice.org). It’s free and is compatible with Microsoft Office. Just make sure you get the right version of Office. This is especially true of Powerpoint, Microsoft’s presentation software. Not all versions have Powerpoint included.