Q-Logic IB6054601-00 D manual Configuration of on Suse and Sles, OpenFabrics Configuration

C-36

3-12

C-5–C-7

C-19

3-11

3-2–3-4

3-19

3-18

C-20

2-18

2-19

2-20

C-1

InfiniPath User Guide	Q
Version 2.0 Beta2
	O
configuration of on SUSE and SLES 10
2-8–2-11	OpenFabrics Configuration 2-11
layered Ethernet driver 2-6
ipathbug_helper C-30,C-35	OpenSM 2-12

L

LEDs, showing state of system with Limitations of PathScale MPI 3-21

M

Management tips

maintaining homogeneous nodes

useful tools for verifying homogeneity 2-20MPD, as alternative to mpirun 3-17–3-18

MPI

bandwidth measurement, see benchmarking debugging see debugging MPI programs extending modules for

latency measurement in host rings, see benchmarking

latency measurement, see benchmarking Linux file I/O in

other implementations of 3-17PathScale MPI and hybrid MPI/OpenMP PathScale MPI and ROMIO 3-19Pathscale MPI limitations 3-21QLogic’s implementation of 3-1

MPI programming examples

specifying compilers and linkers 3-4–3-5MPI-2, supported features in ROMIO 3-19mpihosts file

formats of

generating using SLURM B-2getting started 3-2specifying

mpi.mod files, using mpirun

command 3-10,3-12,3-13,3-14,3-21,A-2,A-3,A-5

error message format of C-22options 3-14

P

PathScale to QLogic Adapter model numbers

1-3

Performance tips balanced processor speed disabling powersaving

minimum set of services needed 2-17–2-18see also Management tips

Protocols, InfiniBand subnet management 1-2

R

rpm, using for software package verification

C-31

S

ssh(secure shell)

administrator setup using shosts.equiv 2-15user setup using ssh-agent 3-5

Status, checking software C-36strings C-31

Subnet Management Agent (SMA), function of

2-6

Switches, supported 1-2

T

Troubleshooting

kernel and initialization issues C-7–C-11MTRR BIOS mappings C-3,C-4OpenFabrics issues C-12

PathScale MPI C-13–C-28performance issues C-13software installation issues system administration C-12useful programs for C-29–C-31

Index-2 IB6054601-00 D