GPU-accelerated high-performance computing for vehicle collision testing on the MG vehicle design platform

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	Name	Configuration description	Remarks
	Hardware environment
	Standard memory Computing node	Ibm flex system x240 computing node -2 E5-2690 CPUs (2.9 GHz/8-core) total 16 cores -128 GB rdimm ddr3 memory -Two 300 GB 10 krpm hot swapping SAS Disks -4 1 GB Ethernet ports -Two FDR 56 GB InfiniBand Network Ports	Floating Point peak computing capability 7,424 gflops, 320 CPU cores in total
	Large Memory Computing node	Ibm flex system x440 computing node -4 E5-4650 CPUs (2.7 GHz/8-core) Total 32 Cores -512 GB rdimm ddr3 memory -Two 300 GB 10 krpm hot swapping SAS Disks -4 1 GB Ethernet ports -Two FDR 56 GB InfiniBand Network Ports	Floating Point peak computing capability 1,382.4 gflops, A total of 64 CPU Cores
	Ibm ngp blade Chassis	Ibm flex system enterprise Chassis -Dual Redundancy CMM chassis management module, Provides CLI and web management interfaces -Six redundant hot swapping power modules in full Configuration -Full configuration of 10 redundant hot swapping fan modules -Configure two en2092 Gigabit Ethernet Switching modules -Configure one b6131 FDR 56 gb ib switch module, (14 internal ports and 18 external ports)	Each blade Chassis Support 7 x440, Or 14 x240 servers, Different models are supported. Insert Blade
	Log on to/manage nodes, Report Server	IBM x3650 M4 server, rack Server -2 E5-2640 CPUs (2.5 GHz/6-core) Total 12 cores -32 GB ddr3 memory -Two 300 GB 10 k SAS hot swapping hard drives -Four standard Gigabit Ethernet ports, DVD drive, and redundant power supply -Single-port FDR InfiniBand 56 gb hca Card
	Storage Node	IBM x3650 M4 server, rack Server -2 E5-2640 CPUs (2.5 GHz/6-core) Total 12 cores -32 GB ddr3 memory -Two 300 GB 10 k SAS hot swapping hard drives -Four standard Gigabit Ethernet ports, DVD drive, and redundant power supply -Dual-port FDR InfiniBand 56 gb hca Card -Configure two dual-port 8 gb fc HbA cards
	High-performance storage	IBM dcs3700 disk array -Dual-redundancy controller, 8 GB cache (4 GB per Controller) -Configure 8 8 Gbps FC host ports -Configure 120 2 TB 6 GB nearline SAS Hard Disks -Redundant power supply module and fan Redundancy	A total of 120 2 TB Hard Disks Bare capacity: About 240 TB
	Ethernet Switch	Ibm bnt g8052 Ethernet Switch -48 Gigabit Ports -40 thousand mb sfp + Port
	IB connection Cable	3 M copper FDR InfiniBand qsfp Cable
	FC optical fiber cable	5 m FC storage LC-LC optical fiber cable
	Display & Cabinet	8-port KVM switch and rack-mounted folding LCD screen, IBM 42u standard cabinet, redundant PDU Power Supply
	Software Environment
	Operating System 1	Centos Linux 6	Open source free
	Cluster Management Software	IBM xcat Cluster Management Software	Open source free
	Parallel File System	IBM gpfs parallel file system, IBM general parallel file system, supporting Hierarchical Storage
	X86 compiler, Math library, and parallel development environment	The intel cluster Studio software toolkit provides the Intel C/C ++, Fortran compiler, and Intel math kernel library mathematical library, including Blas, LAPACK, scalapack, and so on. It provides the tracking analyzer and collector; Openmpi, mpich2, mvapich, and other parallel compiling environments.
	Job scheduling software Platform-1	IBM Platform Computing LSF: Load Management and job scheduling module	Number of licenses by core
	Job scheduling software Platform-2	IBM Platform Application Center: Application-centered web interface, that is, concurrent Client	Calculate the number of licenses by web users, Some reports
	Job scheduling software Platform-3	Professional Services Consultant: Platform consulting and installation test implementation services	Billing by person-day
	Job scheduling software Platform-4	Platform LSF training: Training	Billing by person-day
	Job scheduling software Platform-5	Media Pack: Platform Media	Billing by module
	Job scheduling software Platform-6	IBM platform license Scheduler: Commercial software license assignment and tracing tools	Calculate the number of licenses by application software type
	Job scheduling software Platform-7	IBM platform analytics: Platfrom report analysis and decision support Server	PA data analysis and decision support system, Calculate the number of licenses by the number of cluster sets
	Job scheduling software Platform-8	IBM platform analytics data collectors: Analysis reports and decision support advanced data collection module	Number of licenses by core
	Job scheduling software Platform-9	IBM platform MPI parallel computing environment	Number of licenses by core