Asynchronous mirroring - What do I need to know before creating a mirrored pair?
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Creating your file...
You configure mirrored pairs in the Unified Manager interface, and then manage the pairs in System Manager.
Before creating a mirrored pair, follow these guidelines.
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You must have two storage arrays.
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Each storage array must have two controllers.
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Each controller in both the primary array and secondary array must have an Ethernet management port configured and must be connected to your network.
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Your local and remote storage arrays are connected through a Fibre Channel fabric or iSCSI interface.
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The storage arrays have a minimum firmware version of 7.84. (They can each run different OS versions.)
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You must know the password for the local and remote storage arrays.
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You must have enough free capacity on the remote storage array to create a secondary volume equal to or greater than the primary volume that you want to mirror.
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You have installed the Web Services Proxy and Unified Manager. Mirrored pairs are configured in the Unified Manager interface.
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The two storage arrays are discovered in Unified Manager.
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Your storage array must contain at least one mirror consistency group. You create a consistency group in Unified Manager in the Create Mirrored Pairs wizard.