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In Singapore’s public healthcare IT environments, compliance and service continuity must be sustained through day-to-day operations. This article explores why compliance gaps often emerge over time, and how long-term operational governance supports audit readiness and system reliability.

Server failures can interrupt business applications, but High Availability (HA) is designed to reduce the time required to recover from those failures. One of the core mechanisms behind HA is server failover. When the active server becomes unavailable, the workload is automatically transferred to a standby server so that business services can resume with minimal interruption. What Causes Server Downtime? Server downtime can result from everyday operational issues, not only ma