SUNNYVALE, Calif. -- Chelsio Communications Inc., a leading provider of 10 Gigabit Ethernet unified wire solutions, announced that its S310/320 Storage Accelerators are the first in the industry to support 10GbE iSCSI Initiator functionality. This solution is extremely cost-effective since it provides complete high-performance SAN connectivity within a 10 Gigabit server adapter capable of performing storage, data, and cluster networking simultaneously.
Chelsio also announced the 10G iSCSI-FC Gateway, a feature-rich solution specifically designed for cost-effective storage consolidation and high-performance iSCSI links to enterprise Storage Area Networks (SANs). Designed to connect IP-based servers to shared Fibre Channel (FC) storage networks, the 10G iSCSI-FC Gateway enables organizations to quickly and cost-effectively extend the benefits of SANs -- including improved backup, high availability, and storage asset utilization -- across a wider range of servers and applications.
High-Performance IP SAN Connectivity Using Chelsio S310/S320
The Chelsio S310/320 adapters provide access to a 10GbE iSCSI SAN without sacrificing server performance. Interrupts, CPU utilization, memory bus utilization and host bus access associated with iSCSI and TCP/IP are significantly reduced by offloading these functions onto the S310/320 adapter. In addition, all the functionality is supported using the standard 1500 byte Ethernet frames, thus enabling full routing of the traffic.
The S310/320 adapters also support hardware iSCSI digest implementation, which ensures data integrity over a layer 3 TCP network without burdening the host CPU. Server CPU utilization testing for typical application profiles and current servers demonstrates that Chelsio iSCSI adapters deliver more than twice the throughput improvement over a software initiator using Layer 2 NIC implementation using standard Ethernet frames.