Qlogic OFED+ Host Software User's Manual page 9

Configuring SRP for Native IB Storage . . . . . . . . . . . . . . . . . . . . . . . .
OFED SRP Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C Integration with a Batch Queuing System
Clean Termination of MPI Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clean-up PSM Shared Memory Files. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D Troubleshooting
Using LEDs to Check the State of the Adapter . . . . . . . . . . . . . . . . . . . . . .
BIOS Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Kernel and Initialization Issues. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driver Load Fails Due to Unsupported Kernel. . . . . . . . . . . . . . . . . . .
Rebuild or Reinstall Drivers if Different Kernel Installed . . . . . . . . . . .
InfiniPath Interrupts Not Working. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OpenFabrics Load Errors if ib_qib Driver Load Fails . . . . . . . . . . . .
InfiniPath ib_qib Initialization Failure. . . . . . . . . . . . . . . . . . . . . . . .
MPI Job Failures Due to Initialization Problems . . . . . . . . . . . . . . . . .
OpenFabrics and InfiniPath Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stop Infinipath Services 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 . . . . . . . . . . . . . . . . . . . . . . . .
SDP Module Not Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ibsrpdm Command Hangs when Two Host Channel
Outdated ipath_ether Configuration Setup Generates Error . . . . . . . .
System Administration Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Broken Intermediate Link. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Large Message Receive Side Bandwidth Varies with
Erratic Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance Warning if ib_qib Shares Interrupts with eth0 . . . . .
IB0054606-02 A
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Additional Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adapters are Installed but Only Unit 1 is Connected
to the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Socket Affinity on Opteron Systems . . . . . . . . . . . . . . . . . . . . . . . . .
Method 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Method 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Immediately change the processor affinity of an IRQ . . . . . . . . .
OFED+ Host Software Release 1.5.4
User Guide
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