MirrorView over iSCSI is supported between FC/iSCSI systems.  FC/iSCSI storage systems include all CX4 series systems and the CX3-10 through CX3-40.  The storage systems must also be running a minimum of release 26 FLARE code.  It is possible to have iSCSI connections between FC/iSCSI systems and CX300i and CX500i storage systems, but those connections are only valid for SAN copy use.

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The connection type (Fibre Channel or iSCSI) is determined for each storage system pair.  A system can mirror over iSCSI to one or more storage systems while mirroring over Fibre Channel to other storage systems.  Any combination of iSCSI and Fibre Channel MirrorView connections is possible within the 4:1 storage system fan out ratio.

The MirrorView Wizard supports both Fibre Channel and iSCSI connections.  If Fibre Channel and iSCSI connectivity are both present, you can simply choose which connection type to use in the wizard.  If connectivity exists over the preferred link, the wizard performs all setup and configuration steps.