single point of failure! Redundancy! Fault isolation of the failing component! Duplication of critical systems! Immediate fault containment! Expertise management Guiding Principles! To prevent catastrophic failures and assure the quality and availability of the IT systems, the technology platforms on which to run the same IT systems need to comply with 6 main principles: SOLUTION! Premium leasing of dedicated servers implemented by professional experts in high quality data centers in Switzerland
III/IV carrier-neutral data centers! Customizable high standard equipment ! Redundant multi-Tier Internet Connectivity! Lockstep LAN architecture! Risk-free location with top connectivity! Fault-tolerant features! What makes premium leasing of dedicated servers in Switzerland the right technology platform to build a fault-tolerant IT infrastructure and thus avoiding costly downtimes?
III: redundancy N+1! Tier IV: redundancy 2N+1! Data Center FT! To provide an optimum fault-tolerant platform, the data centers in which the equipment is hosted must have a level of redundancy of the critical components that classiﬁes them as: TIA-942 security data center Tiers classiﬁcation
Environmental controls! Trained security staff on site 24x7 that monitors the entire facility (Chiller, CRAC, UPS, etc.)! Multiple physical security layers, including CCTV, man traps, 24x7 controlled access! Very Early Smoke Detection Apparatus (VESDA)! Inert atmospheric gas ﬁre suppression system! N+1 CRAC redundancy per room! Temperature and humidity in line with ASHRAE! Minimum Data center standards required for premium fault-tolerant hosting!
swap bays: to continue operation during repairs! RAID levels: to protect against disk failures! Redundant PSU: to make sure power ﬂows constantly! Dual or Triple Redundant LAN connection scheme The Servers! Minimum high standards to protect servers from failures: In addition the servers and equipment shall be fully customizable to allow IT Managers and System Administrators to choose the right solution given the speciﬁc needs related to fault tolerance levels of the IT systems to be outsourced or duplicated.
to ISPs ! 99% availability and reliability! Multiple nodes performance! Protection from node failures ! Dedicated and available Bandwidth! Non stop trafﬁc ﬂow of data! Low RTT delays Internet Connectivity! To assure constant uptime of the IT system, the equipment must be connected to the Internet through multiple ISPs and at least one Tier-1 carrier. 9!
infrastructure Direct connection to European backbone ﬁber! Political stability and effective public institutions! In the middle of Europe but beyond the EU control! Switzerland! A remote risk-free location is ideal in implementing the Disaster Recovery plan through duplication of the critical applications and thus making operations tolerant to even catastrophic failures. “Fault-tolerant Country” ! 10!
Recovery! Business Continuity! Full operational security No performance downtimes! Redundancy throughout the entire supply chain! Maximum availability, scalability and reliability! Leveraged beneﬁts through fault-tolerant architectures! Conclusion! A premium dedicated server hosting leasing service is truly able with the right measures to implement the optimal technology platform characterized by a fault-tolerant and concurrently maintainable design that allows: