Hi
Haven't got any experience with ESOS SRP target / SAN,
You can try use VSA-provider (Mellanox Acceleration Storage) to expose SSD disk arrays on the FC-SAN, than add targets/LUNs to create Volumes or vDisks that can be assigned to initiators over Fibre Channel, InfiniBand, iSCSI, iSER FCoE). This will garantie storage fast-access the same as SRP-target
More information on VSA can be obtained from http://www.mellanox.com/