Going Beyond 2 Servers – HADR as a High Availability/Disaster Recovery option.

When the client considers high availability and disaster recovery, they often do not know what they are talking about. Many times the client may be dropping buzzwords like “five nines”. To them this is the definition of disaster recovery. In other cases, they are thinking of a worst-case scenario where a whole data center falls off the face of the earth and they need high availability.

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