Effective for service providers such as company-persahaan news online, game providers, content providers, application providers, and others, do not need to buy servers and perform self-care. All submitted to the service provider cloud.
However, on the other side of each user also be able to manage their own server. There is now available enterprise services private cloud or cloud, cloud system designed dedicated only to one company / institution / community course (single tenant). Similarly, public cloud, in a private cloud also consists of a collection of physical servers, storage, network equipment (pooled resources) that are integrated in a cloud management platform. The difference with public cloud, cloud with private companies have control and greater authority.
Perusahaanlah who became administrator of this cloud system, not its service providers. The Company also reserves the right to use the cloud system is only for a certain group, not shared with other parties. Private cloud also has a higher security level because it arises from the dedicated-designed equipment and single-tenant only for companies that own didaftarkan.Perusahaan can also add other security systems such as Instruction Detection System (IDS) or dedicated-firewall.
One company that provides private cloud is PT. Lintas Media Danawa (LMD), a subsidiary Lintasarta, through new services Cozy (www.cozy.co.id) which was launched on Tuesday (10/05/2011). Advantages that the company offers private cloud is such an affordable commodity hardware offerings, with professional technical support, a cloud management platform to a total cost of the lighter, also a quick installation process.
Cozy Cloud Management Platform has been integrated with all needs of cloud systems, including virtualization (hypervisor), operation otomation, dashboards, security, auto-provisioning system, integration with the billing system, making it easy to install without having a lot of the integration process. Private Cloud can be equipped with On Demand service so that costs incurred by the company is more controlled. Cloud On Demand enables companies only pay according to usage both in the amount of resources used and the duration of usage.
If companies use a server only 10 hours per day degan capacity of 2 GB of RAM the server (eg after work hours, the server shut-down), then the fees payable by the company just as much as 10 hours of usage per day with resorces unused 2 GB (or can be called 20-hour gigabytes per day). Another example, if an when the company requires 6 GB of RAM resources for 3 days, and then it's setela RAM resources back to normality, for example, 2 GB, then the customer is only billed for 3 days for usage by 6 GB, and the normal billed for usage 2 GB of RAM for other time periods.
"It is very cost-effective and can save money if you counted 30 to 40 percent compared with no system on demand," said Arief R.Yulianto, President Director of PT. Lintas Media Danawa (LMD).
Companies no longer subscribe to the cloud for one full year with the same quota throughout the year, which is not necessarily used up everything, because with the On Demand system of payment based solely on length of usage or the amount of unused resources. Rise and fall of the unused resources can be requested directly through the account has been registered.
For example when Football Saga, one of the Cozy customer traffic increased after the national television station raised her profile. It was Football Saga immediately ask for additional resources for several hours to support the increased traffic. After the traffic returned to normal, resources were lowered into position.
If the company did not have time to manage servers, Cozy also provide managed service server cloud. First, the installation and operating system and alplikasi kofigurasi (certain). Second, acting as administrator of the company. Third, maintenance and problem handling (both hardware and applications). Fourth, data back up.Fifth, monitoring and reporting. (kompas.com)
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