HP Cluster Platform Interconnects v2010 HP Cluster Platform InfiniBand Interco - Page 125
F HCA PCI Card Specifications, F.1 Voltaire HCA–400 PCI Card Specifications
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F HCA PCI Card Specifications Appendix F includes specifications for the following HCA PCI cards and mezzanine HCAs: • Voltaire HCA-400 PCI Card Specifications (Section F.1). • Topspin/Mellanox PCI-X HCA Specifications (Section F.2). • Topspin/Mellanox PCI-Express HCA Specifications (Section F.3). • Mellanox PCI-X HCA Specifications (Section F.4). • Mellanox PCI-Express HCA Specifications (Section F.5). • Mellanox Memory Free PCI-Express HCA (SDR) Specifications (Section F.6). • Mellanox Memory Free PCI-Express HCA (DDR) Specifications (Section F.7). • Mellanox PCI-Express DDR HCA Specifications (Section F.8). • 4x DDR IB Mezzanine HCA Specifications (Section F.9). F.1 Voltaire HCA-400 PCI Card Specifications The Voltaire HCA-400 is a dual-port, 4X (10 Gb/s) InfiniBand host channel adapter that supports the following formats: • PCI-Express bus interface that provides over 2500 MB/sec throughput • PCI/PCI-X bus interface provides over 800 MB/sec throughput It provides multi-protocol support for MPI, SDP, IPoIB, DAPL and iSER (iSCSI RDMA), enabling a variety of high performance applications. The technical specifications of the HCA-400 are as follows: Feature Specification HCA-400Ex format and bus Dual port 4X (10 Gb/s) InfiniBand PCI-Express low profile host channel adapter, interface PCI-Express 1.0 (4X or 8X). HCA-400 format and bus interface Dual port 4X (10 Gb/s) InfiniBand PCI/PCI-X low profile host channel adapter, PCI-X 1.0 (3.3V, 64-bit 133 MHz); PCI 2.2 (32/64-bit, 33/66 MHz). InfiniBand Specifications InfiniBand v1.1 compatible design. MTU Size: 2,048 Bytes, max. Multicast Support, up to 2048 groups. Virtual Lanes: 8 Data and 1 Management. Physical Partitions: up to 64 per port. Maximum message size: 1 GByte Standard InfiniBand Agents (SMA, PMA, CM). InfiniBand Interface Two auto-sensing 1X/4X InfiniBand ports, 8-pair MicroGigaCN copper. Memory 128 MB, optional 256 MB. Protocol Software MPI Support: MPI-CH (open source), MPI-Pro, Scali-MPI, and HP-MPI (available separately). uDAPL and kDAPL. IP and TCP: IETF IPoIB, and IBTA Socket Direct (SDP). Storage: IETF iSCSI/iSER (iSCSI RDMA), Lustre, PVFS2, and NFS/RDMA (through kDAPL). Network Booting (PXE). Diagnostic Software Loop-back tests, host stack diagnostics and automated deployment utilities. Management Interfaces SNMP MIB: draft-IETF-IPoIB-IBIF-MIB, Telnet/SSH for configuration and automation. Reliability MTBF: 400,000 hours. F.1 Voltaire HCA-400 PCI Card Specifications 125