Product specifications
Table Of Contents
- Table of Contents
- 1 Introduction
- 2 Feature Overview
- 3 Step-by-Step Cluster Setup and MPI Usage Checklists
- 4 InfiniPath Cluster Setup and Administration
- Introduction
- Installed Layout
- Memory Footprint
- BIOS Settings
- InfiniPath and OpenFabrics Driver Overview
- OpenFabrics Drivers and Services Configuration and Startup
- Other Configuration: Changing the MTU Size
- Managing the InfiniPath Driver
- More Information on Configuring and Loading Drivers
- Performance Settings and Management Tips
- Host Environment Setup for MPI
- Checking Cluster and Software Status
- 5 Using QLogic MPI
- Introduction
- Getting Started with MPI
- QLogic MPI Details
- Use Wrapper Scripts for Compiling and Linking
- Configuring MPI Programs for QLogic MPI
- To Use Another Compiler
- Process Allocation
- mpihosts File Details
- Using mpirun
- Console I/O in MPI Programs
- Environment for Node Programs
- Environment Variables
- Running Multiple Versions of InfiniPath or MPI
- Job Blocking in Case of Temporary InfiniBand Link Failures
- Performance Tuning
- MPD
- QLogic MPI and Hybrid MPI/OpenMP Applications
- Debugging MPI Programs
- QLogic MPI Limitations
- 6 Using Other MPIs
- A mpirun Options Summary
- B Benchmark Programs
- C Integration with a Batch Queuing System
- D Troubleshooting
- Using LEDs to Check the State of the Adapter
- BIOS Settings
- Kernel and Initialization Issues
- OpenFabrics and InfiniPath Issues
- Stop OpenSM Before Stopping/Restarting InfiniPath
- Manual Shutdown or Restart May Hang if NFS in Use
- Load and Configure IPoIB Before Loading SDP
- Set $IBPATH for OpenFabrics Scripts
- ifconfig Does Not Display Hardware Address Properly on RHEL4
- SDP Module Not Loading
- ibsrpdm Command Hangs when Two Host Channel Adapters are Installed but Only Unit 1 is Connected to the Switch
- Outdated ipath_ether Configuration Setup Generates Error
- System Administration Troubleshooting
- Performance Issues
- QLogic MPI Troubleshooting
- Mixed Releases of MPI RPMs
- Missing mpirun Executable
- Resolving Hostname with Multi-Homed Head Node
- Cross-Compilation Issues
- Compiler/Linker Mismatch
- Compiler Cannot Find Include, Module, or Library Files
- Problem with Shell Special Characters and Wrapper Scripts
- Run Time Errors with Different MPI Implementations
- Process Limitation with ssh
- Number of Processes Exceeds ulimit for Number of Open Files
- Using MPI.mod Files
- Extending MPI Modules
- Lock Enough Memory on Nodes When Using a Batch Queuing System
- Error Creating Shared Memory Object
- gdb Gets SIG32 Signal Under mpirun -debug with the PSM Receive Progress Thread Enabled
- General Error Messages
- Error Messages Generated by mpirun
- MPI Stats
- E Write Combining
- F Useful Programs and Files
- G Recommended Reading
- Glossary
- Index
QLogic Host Channel Adapter and QLogic OFED Software Users Guide
QLogic OFED Version 1.4
Index-4 IB6054601-00 H
S
ibtracert F-2, F-5
ibv_devinfo 4-30, F-2, F-5
ident F-2, F-6
ifconfig does not display hardware address
properly D-7
Illegal label format character error
message D-28
InfiniBand Glossary-2
documentation G-1
software status 4-29
status and link speed, checking 4-29
InfiniPath
see also InfiniPath software
documentation 1-5
driver configuration 4-19
driver filesystem 4-21
driver not loaded ? error message
D-5
driver state 4-19
[error strings] Hardware error
error message D-31
hardware contexts 5-11, 5-12
ib_ipath initialization failure D-5
interconnect overview 1-3
interrupts not working D-3
library messages D-26
OpenFabrics interoperability 1-3
running multiple versions 5-20
Shared interrupt will affect
performance:vector 169:devices
eth0, ib_ipath error message D-12
using scripts to start, stop, or restart drivers
4-20
InfiniPath software
components 4-1
installed layout 4-2
list of 2-5
memory footprint 4-3
starting, stopping, and restarting 4-20
Initialization issues D-3
Initted F-16
Install, Please install mpirun error
message D-13
Intel cluster checker 4-31
Intel compiler 5-9
Intel MPI 6-10
compiling applications 6-11
installation 6-10
running applications 6-12
setup 6-10
wrapper scripts 6-11
Intermediate link failure D-9
Internal Error: NULL
function/argument found... error
message D-30
Interoperability, InfiniPath OpenFabrics 1-3
Interrupts D-3
-in-xterm A-6
ipath
check_unit_status:IB Link is down
error message D-30
checkout 4-30, F-2
checkout options F-8
checkout, tests performed F-7
control F-2, F-8, 4-29
ether, outdated configuration setup
generates error D-8
IPATH_UNIT 5-19
ipathbug-helper F-2, F-6
ipathstats F-2, F-11
mtrr F-2, F-10
mtrr script to fix MTRR issues E-3
pkt_test F-2, F-11
update_tid_err:Failed TID update
error message D-28
IPoIB
definition of Glossary-2
driver configuration 4-6
load and configure before loading SDP D-7
iqa-19
0.ipath_userinit: mmap of pio buffers at
100000 failed error message C-5, D-23
iSER Glossary-2
J
-job-info A-3