Around the world all the big Business continuity such as IT Operations and other companies runs their operations by relying on their information systems mainly. The company operations can affect a lot or can be stopped if a system becomes unavailable.
A data center tiers which are differentiated as tier 1, tier 2, tier 3 and tier 4 are a standardized methodology used for defining uptime. It is really useful for measuring performance of certain type of data centre, investments and return of investments.
• The tier 1 data centre is the simplest methodology which is used by the small businesses or small shops which offers no redundancy thus it guarantees a reliability of 99.671%.
• Tier 2 center has the properties of Tier 1 datacenter and in addition it has the redundant capacity components which provide the guarantee of 99.741% reliability.
• Tier 3 possesses the properties of both tier 1 and tier 2 data providing center where it has the multiple power equipment and cooling sources. In spite of having multiple power equipment only one can be active at a time. This provides a guarantee of 99.982% reliability.
• In Tier 4 everything is dual-powered, and all components of it are fault tolerant including chillers, storage, uplinks, servers, HVAC systems etc.
Tier 4 Datacenter is mainly for the critical mission applications. But the Tier 3 Datacenter is very good and is very useful. Since this NEX is revolving as the most popular data centre providers of Indonesia and it is a certified 3 tier data centre providers. In the year 2011 NEX Datacenter achieved ISO 9001 for their quality management. The reputation of such kind of NEX lies in their flexibility, reliability, excellence and transparency in delivering their service to the client organizations. Many organizations rely on NEX’s secure for a smooth going business by reducing the overall risk factors.click here for more details http://www.nexdatacenter.com/