HP StorageWorks P4000 User Manual page 16

Remote copy user guide

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Table of Contents

Configuration category

Retention

Understanding and planning Remote Copy

Characteristic

Select one of the following options:

Maximum number of snapshots. This number equals completed snapshots

only. In-progress snapshots take additional space on the cluster while copying.

Also, the system will not delete the last fully synchronized snapshot. For space

calculations, figure n+2 where n=maximum number of snapshots.

Set period of time (minutes, hours, days or weeks)

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Storevirtual 4000