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Best Practices for Replicating Linux - Red Hat People

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Symmetrix Remote Data Facility:<br />

Two Site solutions<br />

SRDF/Synchronous<br />

No data exposure<br />

Some per<strong>for</strong>mance impact<br />

Limited distance<br />

SRDF/Asynchronous<br />

Predictable RPO<br />

No per<strong>for</strong>mance impact<br />

Extended distance<br />

SRDF/AR<br />

Data Movement solution<br />

No per<strong>for</strong>mance impact<br />

Unlimited distance<br />

Source<br />

R1<br />

Source<br />

R1<br />

Source<br />

R1<br />

Limited Distance<br />

Unlimited Distance<br />

Unlimited Distance<br />

Target<br />

R2<br />

Target<br />

R2<br />

Target<br />

R2

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