起步喔:把出國要比的票、交通、行程整理成一頁,看完就能決定。
CHEAPUNO guide
A Small-Business Continuity Plan You Can Build Before Anything Breaks
Start with critical work, recovery time, tolerable data loss, people, vendors and communication—not a hundred-page emergency binder.
Start with the work that must continue
List the few business functions whose absence would stop revenue, customer support, safety, compliance or core operations. Do not start by cataloguing every device. Start with the outcome the business cannot afford to lose.
Set a recovery-time target
For each critical function, decide how long it can realistically be unavailable. That becomes a practical Recovery Time Objective. A payroll system and an internal design archive may have very different urgency. The point is to make that priority explicit before the outage.
Set a data-loss tolerance
Recovery Point Objective asks a different question: how much recent data can the business tolerate losing? If losing a day of transactions is unacceptable, your backup design has to reflect that. The target should drive the backup strategy—not the other way around.
Map dependencies
Write down the systems, people, vendors, credentials, locations and communications channels that each critical function depends on. Single points of failure often become obvious only when they are written in one place.
Assign incident roles
Decide who can declare an incident, who coordinates recovery, who communicates with staff and customers, and who contacts vendors. During an outage, ambiguity costs time.
Document workarounds
Recovery is not always immediate restoration. Sometimes the business needs a temporary way to accept orders, contact customers, approve payments or continue a reduced service. Document those fallback processes while the normal systems are still available.
Test the restore, not just the backup
A green backup dashboard is not proof that recovery will work. Schedule restore tests and record how long they actually take. Compare the result with the RTO and RPO you set earlier.
Review the plan on a calendar
A continuity plan ages as vendors, staff, systems and business priorities change. Put a recurring review on the calendar and update the contact list, dependencies and recovery assumptions after meaningful changes.
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