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- Outdated ipath_ether Configuration Setup Generates Error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
IB6054601-00 H Index-9
QLogic Host Channel Adapter and QLogic OFED Software Users Guide
QLogic OFED Version 1.4
A
--run=LIST F-8
-runscript A-4
Run-time library path D-16
S
-s 5-22, A-5
Scali, Platform MPI 6-9
SDP Glossary-5
connection refuse errors D-7
inconsistent latency D-11
not loading D-8
sender rank rank is out of range
error message D-26
serial F-17
Shared memory mode 5-13
Shared memory object, error creating D-24
-shell A-6
Shell special characters, problems with D-17
-shellx A-6
Shutdown hangs D-7
--skip=LIST F-8
SLURM C-2
lock memory on nodes C-5
reference and source for G-1
using when generating mpihosts file C-3
SM Glossary-5
SMA Glossary-5
Software
see also InfiniPath software
changes 2-2
checking status F-15
contexts 5-10, 5-12
InfiniPath 2-5
InfiniPath layout 4-2
status 4-29
structure 4-1
SRP 4-8, Glossary-5
QLogic, using 4-9
using OFED SRP 4-9
-ssh A-1
ssh
processes per node limitation D-20
administrator setup using shosts.equiv
4-25
configuring for 4-25
configuring for using ssh-agent 4-27
configuring using shosts.equiv 4-25
process limitation 4-28
sshd, configuring using shosts.equiv 4-25
-statsfile A-5
-statsmode A-5
status F-17
checking software status F-15
str F-15
-stdin A-7
-stdin-target A-7
strage tracing utility 5-25
strings F-3, F-13
Subnet Glossary-5
Subnet management 1-3
Supermico H8DCE-HTe, problems with
QHT7040 D-2
Support, technical 1-5
Switch Glossary-5
supported switches 1-3
unmanaged Glossary-6
sysctl 5-21
System administration troubleshooting D-9
System services, list of 4-23
T
-t A-4
Target channel adapter Glossary-5
taskset 4-22
TCP Glossary-5
Technical support 1-5
Terminology 1-4
TID Glossary-5
-timeout A-4
Timeout waiting %d seconds... error
message D-28