When disaster, unfortunate sequence of events or a cyber-attack hits, you and your clients need to be certain that vital information is secure and intact. Main server technical glitches always come at the worst possible time, when it is too late to start worrying about data replication and ensuring an un-interrupted business process. While no server is completely failure-proof, setting up automatic fail overs for disaster recovery can mitigate the potentially catastrophic effects of problems.
Automatic fail overs for disaster recovery have been around for a number of years. These data-saving processes are essential in high availability networks and systems, as they provide a practically seamless transition to a backup computer server or network when abnormal termination or failure of the main one is detected. The switch is carried out automatically, which is a step forward from the switchover process that depends on manual intervention. Importantly, a fail over configuration between these two processes is available: in it, the process is fully automated save for the initial request.
An automatic fail over for disaster recovery relies on a particular type of cable connection between the primary and backup servers. The connection, often dubbed ‘heartbeat’, constantly monitors the activity of the primary server in order to catch the moment when problems start. Once the ‘heartbeat’ rate shows irregular variation, the backup server activates the fail over transition and sends out a notice to the server administrator, notifying them of the situation. Yet another spare server may also be linked to the first two to assist in the live data transition (and, possibly, serve as a replacement should the backup server experience difficulties as well). Once the main server has been looked at and fixed, a reverse process, called failback, is launched to return the situation to its original state. However, should critical faults be found with the main server, the fact that you had invested in an automatic fail over for disaster recovery will pay off completely, as no data will have been lost and your business operation can continue as usual.
If you are, by now, convinced that getting automatic fail overs for disaster recovery set up is a good idea, it is necessary to note that the system can be placed either in-house or with an external service provider. Given that the purpose of the system is to safeguard your data even in the case of serious problems with your in-house server and infrastructure, the external option is more reasonable. Let us discuss some features that should be considered when choosing the service provider for this important feature:
•Level of technology: You would want to ensure that the servers used by the provider are state-of-the-art and substantial effort is made to update the technology as soon as important changes are necessary.
•Capacity: The service provider needs to be able to handle the amount of data you need protected, irrespective of the server demands due to other customers.
•Reliability and uptime: It is important to ensure that the service provider’s commitment to 100% scheduled uptime is substantiated by technological abilities.
•Security: As with everything involving your business and personal data, look for the highest levels of data encryption and safety.
•Customer service: In this day and age, nothing short of 24/7/365 customer service would do. In addition, double check that the customer service allows you to interact directly with IT professionals, not call centre agents serving as intermediaries.
Sample research of the service providers out there appears to point in a particular direction that you should consider – Webhosting.net. This company not only meets but exceeds the expectations named above for the highest level of performance in setting up and managing automatic fail overs for disaster recovery. Give them a try – a 30-day free trial advertised on their website should be an extra motivational piece. From what is known about Webhosting.net, their expertise and experience is exactly what one looks for when considering complex information technology initiatives. The initiative discussed here is of vital importance – after all, no one wants to suddenly discover that all data has been lost and the business process has come to a halt due to a minor glitch that the server was unable to resist. Give this some thought and stay safe.