Open source software would be one of the best resources that online companies and individual webmasters can use today since this type of software allows the easy and quick customization and modification of their media and programs. Another important tool that online companies should have would be a reliable power management system that ensures high availability (Hochverfügbarkeit), a system design protocol which makes sure that there is always a certain absolute level of operational continuity within a specified period. Recently, webmasters and companies have also started looking into using a container data center for their websites, which could enhance operations even more.
There are a couple of basic factors and physical layout standards that the computer centre of an online company considers to ensure high availability. First off, there should be an available backup power source which could be a UPS or an uninterruptible power supply or a standby generator. They also need make sure that they have an effective fire protection system in place. They usually assemble fire prevention programs and make them a part of their regular system operations. They also make use of duplicate systems like electrical system and backup systems to avoid single points of problem or failure and prevent the loss of availability. They also ensure air conditioning to control and regulate the ambient temperature or their computer or data center. This is necessary as the high consumption of electricity could quickly elevate the room temperature if there is no air conditioning system present. They also try to install raised flooring as this allows the air to circulate underneath the computer systems, effectively cooling the equipment. A raised flooring also provides space for cabling. Some of the other physical layout standards that they use would include restricting access, video surveillance, along with full-time security personnel.
Aside from using open source software for their programs and considering these physical layout standards, they also set standards for their network infrastructure. This would include flexible cabling systems that can handle a wide range of technologies; redundant cabling systems and components which would reduce the risk of decreased or lost availability; and the creation and maintenance of simple documentation that reduces the loss of information.
