6^th Annual Edition

It simultaneously protects WNS from potential revenue losses caused by production disruptions due to the non-availability of client data. The 'IT Single Point Of Failure' initiative, involves data synchronization among multiple datacenters to provide near real-time data availability in a disaster. Conventionally, copying terabytes of data among storage systems across various datacenters requires very high, expensive bandwidth links. This is made simple by using block-level data sync and snap mirror network compression, which saves up to 60 percent in bandwidth. This helps WNS—with its virtual server/desktop environment—to get instant recovery and failover of VMs on other sites. Hence, it reduces overall TCO by up to 50 percent and allows WNS to project lower DR investments to its clients.