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In today’s post we’ll look at why organizations still need to be adept at IT disasterrecovery (IT/DR) and describe the four phases of restoring IT services after an outage. Phase 1: Preparation Technically, preparation is not a phase of disasterrecovery since it happens before the outage. Let’s look at them one by one.
Fifteen years ago the prototypical IT disasterrecovery (IT/DR) exercise was preceded by months of meticulous preparations and took place over an extended period of time in the equivalent of a hermetically sealed bubble. They are still the only way of ensuring that your recovery strategy and plans are truly functional.
The DisasterRecovery Institute International (DRII) defines it as an activity to " Identify and prioritize the entity’s functions and processes to ascertain which ones will have the greatest impact should they not be available.". Alternatesite and technology requirements (including the ability to work remotely).
NOTE: DRII takes this definition from the Business Continuity Institute BCI and DisasterRecovery Journal DRJ. Loss of Technology: Loss of technology addresses the loss of one or more core critical technologies including, applications, data, data center, and network, hosted and delivered by the Technology Department.
Rather than just Main-Site to DR-Site switchover testing, the DisasterRecovery Plan will also need to include regular work from home testing. Relocation Sites Work area recovery centers (hotels where businesses can relocate following a disruption) will be a hard sell after this crisis ends.
Rather than just Main-Site to DR-Site switchover testing, the DisasterRecovery Plan will also need to include regular work from home testing. Work area recovery centers (hotels where businesses can relocate following a disruption) will be a hard sell after this crisis ends.
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