How do I get Open MPI working on Chelsio iWARP devices?
iWARP support is only available in version Open MPI v1.3 or greater. For the Chelsio T3 adapter, you must have at least OFED v1.3.1 and Chelsio firmware v6.0. Download the firmware from service.chelsio.com and put the uncompressed t3fw-6.0.0.bin file in /lib/firmware. Then reload the iw_cxgb3 module and bring up the ethernet interface to flash this new firmware. For example: # Note that the URL for the firmware may change over time shell# cd /lib/firmware shell# wget http://service.chelsio.com/drivers/firmware/t3/t3fw-6.0.0.bin.gz […wget output…] shell# gunzip t3fw-6.0.0.bin.gz shell# rmmod iw_cxgb3 cxgb3 shell# modprobe iw_cxgb3 # This last step may happen automatically, depending on your # Linux distro (assuming that the ethernet interface has previously # been properly configured and is ready to bring up). Substitute the # proper ethernet interface name for your T3 (vs. ethX). shell# ifup ethX If all goes well, you should see a message similar to the following in your syslog 15-
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