Green lights for cloud computing
Transcription
Green lights for cloud computing
NEWS Nr.3/2010/May BALTIC DATA CENTER’S NEWSLETTER Green lights for cloud computing Contents: Editorial Green lights for cloud computing 1, 2 A private computer cloud: a natural IT evolution for businesses 3 Cloud computing in Lithuania: the present 4 situation and the prospects The Tiketa system – on Baltic Data Center’s 4 virtual servers There is hardly an IT conference, presentation, or seminar today that does not mention the topic of cloud computing. The term “cloud computing” covers IT services which are provided and paid for according to principles similar to those applied in the field of public utilities: they are used as much as needed and charged for the volume consumed. So is it the new Holy Grail of the IT market? Sceptics are quick to point out that the IT industry is always eager to invent and praise new concepts: all of us remember the dot.com, Web 2.0, and other booms. “Yes”, market analysts say. “Cloud computing services are now generating a lot of chatter work. However, the noise will subside, while this service model will remain and become indispensible”. Baltic Data Center to provide support to 5 Carlsberg employees Deloitte Touche Tohmatsu forecasts that, in 2010, the cloud computing services market will grow 20 percent more compared to last year and will reach USD 70 billion. The highly productive and easy-to-install Oracle Exadata V2 – for today’s business challenges 6 Analysts from Forrester define cloud computing as standardised IT capacities. These are services, software, and infrastructure which are accessible via internet using any computer. They automatically adapt to specific needs, are charged for based on consumption, and are managed according to the self-service principle. The cloud computing service model will survive the promotional boom and expand to the wider market of large enterprises. Forrester believes that this model will change the rules of the game and bring about some fundamental changes to the IT outsourcing market. The belief in the prospects of cloud computing is substantial. According to a survey conducted by McKinsey and the Uptime Institute two years ago, approximately 6 percent of the available server capacity, on average, was used. The cloud computing model, which is based on virtualisation technologies and a critical user mass, increases utilization considerably and reduces service provision costs. This also results in the reduction of the prices of the TEO GROUP services for clients from 20 to 50 percent. Furthermore, users can use IT services whenever they need and as much as they need at a given time and subsequently pay based on their consumption. They do not have to invest in or maintain a powerful infrastructure or to expand it as their needs grow. Thus, they do not have to invest in any further equipment each time they want to use or implement a new solution in the company. The provision and use of services already started Actually, some cloud computing services are already present in our everyday lives. Numerous people use webmail, data storage services, and social networking sites and many businesses use web hosting services go to page 2 BDC NEWS/2010 05 1 NEWS Green lights for cloud computing from page 1 computing services. For this reason, the need for dedicated resources required for such clouds will grow. It is forecast that the infrastructure hosting and virtualised infrastructure outsourcing services market will grow by 31 percent by 2013 and will outrun the growth of pubic cloud computing services. Employees of companies can independently order and configure the required services and use the available equipment in a more efficient manner. An infrastructure managed in a centralised manner requires less involvement of IT specialists, and the data accessible to the employees only are secure. The popularity of some services which were normally offered as software in the past is increasing as well. One example is Google Docs which offers the basic office software functionality. Client relations management services are also gaining in popularity. “The potential of such publicly accessible cloud computing services is greater in the SME segment: these enterprises are more eager to outsource their IT and use leasing services”, Linas Rukšėnas, Head of the Services for SMEs at Baltic Data Center, said. Large corporations, on the contrary, have a more cautious attitude towards these public services. According to IDC survey data, the largest problem posed by cloud computing is security: this was mentioned by 87.5 percent of the respondents. Accessibility was the second most important issue (83.3 percent), while capacity was the third most pressing issue (82.9 percent). Concerns also exist with regard to compatibility of standards, service and data in sourcing to the internal IT infrastructure and integration with the internal IT infrastructure, and fewer options for service personalisation. “In the cloud computing model, data is stored in some sort of “bank repository”, and the client does not know for sure which repository it is. If the data is sensitive, it is hard to overestimate the risk of loss of the data”, Arūnas Stankevičius, Business Development Manager, said. “Furthermore, the issue of how to re-appropriate the data arises if the client wants to change the provider. Perhaps data formats will be closed”. Different models for different needs Certain advantages of cloud computing such as flexibility and lower costs are attractive to large corporations. These companies use publicly accessible services in areas where no sensitive data is used. According to Mr Stankevičius, large corporations and governmental organisations are considering the opportunities and are undertaking the development of their private cloud Different needs are already determining differences in cloud computing services. Forrester distinguishes several types of these. The first type is the Software-as-aService (SaaS): software functionalities such as client relations management or e-mail are offered. The Platform-as-a-Service (PaaS) type offers resources with an operating system and software platform, in which specialised applications or services can be developed and implemented. The Infrastructure-as-a-Service (IaaS) type offers computer resources, processor capacities, data storage, and virtual servers. This type is used for the development of private clouds and implementation of individual functions such as making backup data copies. Cloud computing will not just be a short-lived trend. It will be the form of provision of IT services and resources of the next generation - just as mainframe was substituted by client-server architecture in the past, to be subsequently followed by web - enabled software. IT benefits receive recognition in times of economic recession According to a recent survey, IT managers and the projects implemented by them received high appraisal of CFOs and CEOs. The role of information technology in overcoming the economic recession in 2009 was acknowledged as being of crucial importance. According to a survey of over 550 managers conducted by Accenture, 72 percent of top managers have acknowledged the significant importance of IT in times of economic crisis. They are planning to invest in this technology in 2010 as well: this was mentioned by 62 percent of managers other than IT department heads. “As operating costs in other areas are being cut, global companies view IT as a means to revival”, Keith Haviland, Accenture’s Global Managing Directors for 2 BDC NEWS/2010 05 Systems Integration, said. According to the survey conducted by Accenture, it is expected that most investments will go to virtualisation and consolidation projects (44 percent of the respondents), service - oriented architecture projects (SOA - 31 percent), and e-business projects (32 percent). “The fact that it is planned to raise investments regardless of the difficult economic situation shows the importance that IT has gained for the survival and competitiveness of businesses”, Mr Haviland noted. According to him, IT could not boast of such attention in the past. The confusion of the past year and a half has simply accentuated the necessity to adapt to the changes and to try to retain leading positions. Information provided by eWeek TEO GROUP NEWS Private cloud: a natural evolution for enterprise IT Partner’s column Cloud computing will inevitably become a part of companies’ IT environment. There is hardly anyone who questions this. Thus, most of the questions asked concern only the model or form of the cloud, which will best suit a particular company. The public cloud computing service models which are most common today are not completely suitable for large companies. Large companies need specialized, integrated, and flexible services adapted to their needs, as well as the opportunity to exercise more stringent control of their data and quality of service. Therefore, preference is usually given to the option of private (internal) cloud computing. This decision is also preferred because a private cloud is a fairly minor change for most companies, as their IT departments have gone significantly down the path of consolidating infrastructure and setting up shared services. Thus, the introduction of cloud’s self-service and automated dynamic capacity is just a small additional step that needs to be taken. The Platform-as-a-Service (PaaS) model is usually chosen for private cloud computing. It is an environment in which applications can be developed and run using the components and interfaces offered by that platform. Oracle technologies: a comprehensive foundation for cloud computing Oracle, which thanks to its innovations helps to develop various technologies such as grid computing, virtualization, service - oriented architecture, and management automation, has contributed greatly to the development of the cloud computing model. Oracle Fusion Middleware provides a comprehensive foundation for enterprise private clouds. Thanks to mature, reliable, and highperformance clustering mechanisms as well as pervasive and unified security and management, Oracle Fusion Middleware products deliver the most effective dynamic resourcing in the entire IT industry. Modularity, sharability, and composability enabled by Oracle Fusion Middleware SOA, BPM, and user interaction technologies complement the dynamic resourcing to support a powerful selfservice platform of reusable components. These platform components are both easily managed by a centralized IT department and easily composed into applications by departments within the company. Oracle technologies enable companies to move to their PaaS private cloud gradually, by passing through various levels of “cloudiness” such as self-service enablement, elastic capacity, etc. Probably the most common starting point is to achieve some level of centralization, consolidation, and standardization of at least some parts of the company’s infrastructure. Afterwards, companies can choose based on their priorities. They can focus on elastic capacity and increase automation there (such as by plugging in Enterprise Manager into WebLogic Server’s or Coherence’s cluster scaling mechanisms). They also can start by creating reusable components such as SOA services or portlets. If specific requirements for security exist, major attention can be focused on the security issue. As soon as a sufficient number of components is available or the required automation level is reached, the next step is to put some self-service in front of the plat- form so as to reduce the burden on central IT, gaining agility for the departments and efficiency for the company overall. Benefits: lower operational costs The major benefit offered by PaaS is the reduction of costs. Organizations using PaaS techniques with WebLogic Server typically report operational savings of 30 percent or higher compared to having individual project teams manage their own infrastructure. The cost savings come about most commonly because of consolidated resources (e.g. servers) as well as elimination of redundant work across teams. One of the largest investment banks, with a high priority on security, has created a centralized Java platform based on WebLogic server and other Oracle Fusion Middleware, with focus on federated security. They have achieved a 7:1 consolidation ratio, reduced operational costs by 10 to 20 percent, and cut the average turnaround time for changes from months to days. Another key benefit of PaaS is agility. PaaS customers are able to more rapidly deploy environments for development, testing and production. In some cases, the provisioning, configuration, and integration of a platform can take up the majority of an application production schedule. PaaS lets applications get into the hands of testers and end-users nearly as fast as they can be developed. Certainly, there remain technologies to develop and practices to refine, but companies are already achieving the benefits of cloud computing by using the products available today. TEO GROUP BDC NEWS/2010 05 3 NEWS Cloud computing in Lithuania: the present situation and the prospects Editorial Although the computing cloud is not yet visible in Lithuanian IT skies, market leaders are ready to provide it. What they need is a stimulus from the clients who, as representatives of Baltic Data Center say, are at present only considering cloud computing services. introducing certain changes. According to Linas Rukšėnas, Head of the Services for SMEs of Baltic Data Center, clients have already started to consider whether they should invest in hardware and software or purchase services. “At present, we are providing cloud ready services such as virtual servers, data storage, and back up services”, Arūnas Stankevičius, Business Development Manager of Baltic Data Center, said. “We have discussed the possibilities of cooperation with the providers of different services such as Enterprise Resource Planning (ERP) and Client Relations Management (CRM) solutions to ensure that end users can receive all the solutions required as one service”. In the meantime, enterprise businesses continue to demonstrate an increasing preference for specialised solutions adapted for their needs. For instance, when they order the data storage service, the indication of storage capacity that they will need is not sufficient: more often than not, they require other service level indicators such as performance, throughput and etc. The configuration of the hardware used and the quantity of the equipment also depends on the aforementioned parameters. Such companies are likely to prefer dedicated infrastructure solutions or private cloud computing. According to representatives of Baltic Data Center, some clients still stick to the practice of purchasing hardware and software independently, installing systems independently, and maintaining them independently as well. But it should be noted that the overall economic recession has forced them to start The easy-to-purchase, standardised, easyto-manage, and cheaper cloud computing services are likely to attract small and medium sized enterprises, just as is happening all over the world. These enterprises are more flexible and usually do not have enough IT specialists to develop and maintain their own systems. In Lithuania, companies have already started extensive use of services such as web hosting, which are ordered and activated online. “Exchange software package services comprising shared calendars, tasks, and mailboxes also have the potential to become popular”, Mr Rukšėnas said. A considerable impact on the development of cloud computing in Lithuania is exerted by such major players as Google and Amazon who offer their services all over the world. However, according to Mr Rukšėnas, Lithuanian providers have a number of competitive advantages such as extensive knowledge of the local market, compliance with local legislation (e.g. in the field of accounting services), provision of services in the local language, and better opportunities to demand the fulfillment of the suplier commitments. Growth of Baltic Data Center in 2009 . In 2009, Baltic Data Center expanded the range and export of its services. The company increased its turnover by 9 percent to reach LTL 39.7 million. the fifth data centre managed by the company started operation in Vilnius last year, and the opening of the sixth data centre is planned in 2010. The company, which provides its services in the Baltic States, Scandinavia, and Poland, last year signed its first contract with an Asian company - the Japan-based Interlogcs - regarding the management and development of its systems. The expansion of Baltic Data Center business was also ensured by the contract signed in December regarding the acquisition of one of Lithuania’s largest web hosting service leaders Interdata. Last year, Baltic Data Center was the first among Lithuanian companies providing IT outsourcing services to become an Oracle Certified Partner. Furthermore, Baltic Data Center became the exclusive partner of the world’s largest technology company HewlettPackard in Lithuania and an Advanced Partner of the global IT company IBM and was named the best reseller of IBM software also. Baltic Data Center’s opportunities to expand its business are also facilitated by its regular investments in technological infrastructure: During the award ceremony of the international conference Data Centres Europe, Baltic Data Center was acknowledged as one of the best regional data centre operators in Central and Eastern Europe. Last year, the term of validity of the company’s ISO 27001 information security certificate was approved for the third year in a row. The Tiketa system – on Baltic Data Center’s virtual servers Customers Starting from May 2010, operation of the Tiketa system - which sells tickets to various events and occupies the largest share of the market in terms of sales - will be ensured by the virtual server service provided by Baltic Data Center. The service provided enables Tiketa to easily expand the technological resources being used and to simultaneously serve an virtually unlimited number of clients. The General Manager of the company Vidmantas Šiugždinis 4 BDC NEWS/2010 05 said that the number of event organisers served and the number of tickets sold continue to increase rapidly and it is there fore of utmost importance that the company ensure the stability of the operation of the system and be prepared to serve an even greater number of clients. The reliability of the system is becoming ever more important for the selling of tickets for major sports events and music concerts. For instance, over 10,000 tickets for the Metallica concerts in Vilnius were sold during the first week of sales. Baltic Data Center specialists will monitor the computer workplaces and communication networks at the offices of the Siemens Arena in Vilnius, Cido Arena in Panevezys and SEVEN Entertainment. TEO have connected the SEVEN Entertainment office in Vilnius and operated arenas by using the fiber-optic cables, which will provide the data communications, Internet and voice telephony services. TEO GROUP NEWS Acquisition of Interdata completed Baltic Data Center has reinforced its position by acquiring one of Lithuania’s web hosting service leaders, Interdata, which is now operating as a subsidiary of Baltic Data Center. Baltic Data Center to provide support to Carlsberg employees Customers The experience acquired by both companies as well as the expertise of their employees will allow them to improve the quality of the services provided as well as offer modern new services. All this will ensure a more efficient use of the available technological resources. The services of Interdata are used by many e-service provision leaders in Lithuania, which include the ticket selling website greitai.lt, the news website www.15min.lt, the websites of the company Plius www.autoplius.lt and www.domoplius.lt, and many others. Following acquisition of Interdata, the number of web hosting service clients of Baltic Data Center has doubled to reach almost 5 thousand. According to the data of the international IT market research company IDC, revenue from web hosting services around the world will almost double in the next four years, and will equal approximately USD 29 billion in 2012. At the end of 2008, there were about 74 million websites operating around the world, and this number increases by approximately 30 percent every year. Baltic Data Center is undergoing successful expansion of its services. The company has been providing IT Service Desk services to three companies of the Carlsberg group: Švyturys-Utenos Alus (Lithuania), Aldaris (Latvia), and Saku (Estonia) since the beginning of February this year. IT Service Desk consultants provide support services to employees of the Carlsberg Group who are using about 450 computers, 100 printers and 40 servers at the companies' factories, storages and offices - at twelve sites in total. IT support is provided on 24/7 basis, and the specialists' consultations provided in three languages. Baltic Data Center also provides reports about the problems encountered so allowing the client to monitor the most frequently occurring ones. According to Seitumer Čurlu, Director of Carlsberg Baltic IT Department, the introduction of the Service Desk services has lead to quicker servicing of employees, and the company’s IT Department has become more efficient because the new features allow it to prioritise breakdowns, monitor the progress of problem solving, and analyse the relevant data in real time. “As we register the employees’ inquiries, we are able not only to eliminate the consequences of the breakdowns but also to identify the reasons for the recurring problems more easily”, Mr Čurlu said. At present, the Service Desk services are used by over 4,000 employees of major Lithuanian companies. The BMC Remedy ITSM7 Suite system, in which Baltic Data Center invested LTL 1.9 million in 2008, is based on the ITIL methodology and used for the management of the services. EU funds for expansion abroad Other Baltic Data Center began the export promotion project which is partially financed by EU structural funds and will allow expansion of its operations in the Nordic Countries and an increase of export revenue approximately 1.5 times. More flexibility with Microsoft SPLA Baltic Data Center has signed Microsoft Services Provider License Agreement (SPLA) contract. With SPLA, Baltic Data Center clients will pay monthly for Microsoft products they use, with no up-front costs. TEO GROUP 70 percent of the value of the project (the total value equalling half a million LTL) is financed by EU structural funds. At present, the company’s revenue from foreign markets accounts for 20 percent of its total revenue. It is expected that by the end of the project - the middle of 2011this share will increase to 30 percent. During implementation of the project, Baltic Data Center will prepare its long-term export expansion strategy covering Denmark, Norway, Finland, and Sweden. The company also invests in the preparation of marketing instruments targeted at these export markets and participates in specialised fairs. During the events. BDC NEWS /2010 05 5 NEWS The highly productive and easy-to-install Oracle Exadata V2 – for today’s business challenges Partner’s column As companies all over the world face economic challenges, they are starting to pay closer attention to e-business and process computerisation and automation opportunities. More often than not, these options ensure not only business optimisation but also the survival of companies. Therefore, business needs increase regardless of the difficult situation. The requirements set by businesses are also becoming increasingly stringent. Companies need more productive systems because an increasing number of process es are transferred to the e-environment. Furthermore, companies are looking for simpler and quicker installation solutions. No weak links Today’s business with its automated processes is difficult to imagine without its powerful database systems and computing capacities. Oracle has developed a specialised solution for such needs: the Oracle Exadata V2 system. The components of the system - database and storage servers, their connections, and software - have been developed and combined to ensure maximum speed for processing database queries and transactions. This solution, whereby the entire system is provided by one company, is superior to any commonly used models comprising components manufactured by different manufacturers subsequently compiled to make one system. Regardless of the fact that the best models may be used, problems of restrictions on the speed - the so called bottlenecks, whereby the operation of the entire system is hindered by one slower link - arise due to various incompatibilities. For instance, the storage array is not fast enough write or read data or the database server is not able to process the required workload. Real life examples shows Oracle Exadate V2 is several dozen times faster comparing to other systems processing the same workload. The innovations used increase the speed This speed is achieved thanks to innovations used in Oracle Exadata V2. The basis of the system is grid computing technology, which is used by the database and data storage servers connected by a particularly fast 40 Gbps InfiniBand network. hybrid columnar compression, which allows reduction of the size of database tables by up to 10 times on average. In this way, disc space is saved and the speed of database queries is increased significantly. A higher speed is also ensured by the Sun FlashFire technology used in the data storage servers, whereby the fast flash memory is integrated in the PCI board rather than used as a separate disc. Ensures a quicker return on investment The high throughput of Oracle Exadata V2 is one of the advantages offered by this integrated and harmonised system. Another advantage is the easy and quick installation of the system, as well as its simple maintenance thanks to the unified administration software and the compliance of the components used with industrial standards. On purchasing Oracle Exadata V2, the only task that the client has to complete is the transfer of his data. All technical tasks to start up system - NEWS Specialized Oracle Exadata software preprocess database queries and transactions at storage level, and this means less workload on database servers and less network traffic. Oracle Exadata V2 storage servers use Exadata hardware, software installation, configuration and tuning - are done by highly skilled Oracle professionals. All this helps to achieve savings: the system installation is cheaper, the simple installation ensures a quicker return on investment, and the system maintenance is cheaper as well. Furthermore, as the client’s needs grow, Oracle Exadata V2 can grow, too. One fourth of the standard 42U server cabinet, which contains 2 database servers and 3 storage servers, can be purchased first. Later, this solution can be expanded to one half, and afterwards the entire cabinet can be completed. As the client’s needs increase further, the system can be expanded by purchasing additional Oracle Exadata V2 server cabinets. NEWS Data storages normally operate as a separate system, and data is extracted from the OLTP system and transferred to the data storage. Data extraction and transfer are complex and time-consuming processes, and reports and inquiries are prepared in the data storage using data which is not the latest. In the case of Exadata V2, the user performs data storage operations with real OLTP data and these actions are completed considerably faster compared to most data storage systems. NEWS 6 BDC NEWS/2010 05 Publisher: BALTIC DATA CENTER, UAB, member of TEO GROUP Žirmūnų g. 141, LT-09128 Vilnius, Lithuania, Phone +370 5 2748360, Fax +370 5 2783399, www.bdc.lt TEO GROUP