EMC MirrorView A Option - license - 1 device

Mfg.Part: MVA4-120 | CDW Part: 1578740 | UNSPSC: 43232907
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EMC MirrorView A Option - license - 1 device
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  • License
  • 1 device
For those businesses that need to mirror data over long distances, or reduce network costs. MirrorView/A is the right choice. The key to MirrorView/A's ability to reduce bandwidth requirements and minimize data exposure lies in its Delta Set architecture. Based on the innovative design of the industry-leading SRDF /Asynchronous solution for the Symmetrix 1 DMX Series. MirrorView/A Delta Sets are disk-resident collections of writes that have occurred within a Specific period of time.

In addition to providing consistent restartable images at the target site, Delta Sets provide the important benefit of reducing the bandwidth needed between sites-which can be the most prohibitive component of a distance replication solution. Delta Sets do this in two ways. The first is through the concept of locality-of-reference. With traditional asynchronous solutions, every write that comes in must be time-stamped/sequenced and sent to the remote side- every write is treated as a discrete write and must be moved over the commu