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Create synchronous mirrored pair

To configure synchronous mirroring, you create a mirrored pair that includes a primary volume on the local array and a secondary volume on the remote array.

Before you create a mirrored pair, meet the following requirements for SAN Manager :

  • The Web Services Proxy service must be running.

  • SAN Manager must be running on your local host through an HTTPS connection.
  • SAN Manager must be showing valid SSL certificates for the storage array. You can accept a self-signed certificate or install your own security certificate using SAN Manager and navigating to Certificate > Certificate Management.

Also be sure to meet the following requirements for storage arrays:

  • The two storage arrays you plan to use for mirroring are discovered in SAN Manager .
  • Each storage array must have two controllers.
  • Each controller in both the primary array and secondary array must have an Ethernet management port configured and must be connected to your network.
  • The storage arrays have a minimum firmware version of 11.60.2. (They can each run different OS versions.)
  • You must know the password for the local and remote storage arrays.
  • Your local and remote storage arrays are connected through a Fibre Channel fabric.
  • You have created both the primary and secondary volumes that you want to use in the synchronous mirror relationship.

The process to create synchronous mirrored pairs is a multi-step procedure.

  1. Step 1: Select the primary volume
    Select the primary volume that you want to use in the synchronous mirror relationship.
  2. Step 2: Select the secondary volume
    Select the secondary volume that you want to use in the mirror relationship.
  3. Step 3: Select synchronization settings
    Select the settings that determine how data is synchronized after a communication interruption.