Zombaio’s redundancy is based on three different operation centres. The operation centres do not have anything in common and are run by different organizations. The redundancy setup is planned to avoid any single point of failure by using mirrored data in the different centres for as many systems as possible. All servers are equipped with full equipment redundancy, such as 2 power supplies, 2 Fibre channel cards, 2 Network Interfaces etc. Complete stoppage required that we have a failure in at least 2 points.
Zombaio uses VMWare Infrastructure Enterprise which allows the VMH servers to be switched off one by one without any system interruption. If any VMH loses communication or gets corrupted, all communication will automatically be handled by the backup VMH and the corrupted VMH will be re-established within a few minutes. If the re-establishment fails, a new MVH will be deployed.
Our uptime last year was 99.99% on the Payment Gateway and 99.95% on the Web Service, see our