Data-Center II Volia

Data-center II

Opened in January 2009. Location: 13B Semii Sosninykh St. (Borshchagovka district), Kyiv. The capacity of the first part commissioned is more than 3,000 units.

Data-center network operates on the basis of 10Gbit Ethernet Cisco Catalyst 3750-E switches, switches of 2960G and 2960 series, as well as Extreme Networks Summit X450 ones. Traffic is processed by a few Cisco 7600 routers. As in the case with the first Data-center, key network components are backed up. Backbone access speed is 40 Gbps.

The Data-center uses a few power supply sources. The main power supply is provided from the trunk network of 10 kW power through an independent switch-yard. The switching between two power supply sources is done automatically by means of ABP Zenith of American company named General Electric. In case of complete fail of electric power supply there is a diesel-generator set designed to serve as a backup. Power supply continuity is provided by four industrial General Electric UPS.s connected upon a redundant circuit. Even though one of them goes out of order electricity supply will not be interrupted. Supply power is 1MW.

The climate is provided by dual high-precision Liebert-HIROSS Himod M air conditioners. Climate conditions are provided by these AC.s in accordance with the TIA/EIA-942 (temperature 20-25C, relative humidity 40-55%) requirements for data-centers. The conditioners are equipped with G4 class air filters (purification efficiency is not less than 90% under the State Standard GOST 51251-99). Redundant modules are provided for by the system in case of failure of main ones. All conditioners are controlled by ColdFire management system.

Both Data-centers are equipped with fire alarm system and automatic gas fire fighting system. The system like this allows efficiently suppress possible hotbeds of fire and is absolutely harmless for servers and equipment unlike water and dry chemical fire fighting systems. Data-centers are equipped in addition with hand held carbon-dioxide extinguishers also harmless for the equipment.

Physical access to the subscriber equipment is available 24h/7. There are working places in the Data-centers designed for subscribers in case of need to work with a server onsite. If needed subscribers are free to have remote access to the server local console via IP-KVM.

Technical support service operates 24h/7 and deals with Data-center subscriber servicing only.