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active/active array

Definition

active/active array

Part of the Storage hardware glossary:

Active/active (also called dual active) is a storage array configuration in which two (or more) storage controllers work together to process inputs/outputs (I/Os). Active/active can be contrasted with active/passive, an array configuration in which the first controller processes all I/O requests and the second controller is only used in the event of a failover.

Next Steps

Active/active vs. active/passive arrays
Storage expert Greg Schulz outlines the pros an...
(SearchStorage.com)
Active-active array vs active-passive array: Storage arrays explained
(ComputerWeekly.com)

This was last updated in July 2012

Posted by: Margaret Rouse

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Dig Deeper

Active/active vs. active/passive arrays

Storage expert Greg Schulz outlines the pros and cons of active/active and active/passive arrays. (SearchStorage.com)
Active-active array vs active-passive array: Storage arrays explained

(ComputerWeekly.com)
Why would you pursue an active/passive array?

(SearchStorage.com)

Continue Reading About active/active array

Active/active vs. active/passive arrays

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