I'm trying to get ib0 devices configured and thanks to xcat online documents I have come up with:
- chdef n101 nichostnamesuffixes.ib0=-ib - chdef n101 nicips.ib0=172.1.0.101 - chdef n101 nicnetworks.ib0=172_1_0_0-255_255_0_0 - chdef n101 nictypes.ib0=Infiniband - chdef n101 -p postscripts=”confignics” This all works and ib0 comes up with the correct IP address but it is in DATAGRAM mode. I'd like to change it to CONNECTED mode. To do this I tried: - chdef n101 nicextraparams=CONNECTED_MODE=yes This is just a guess based on what I found in the source code and from emails on the developers list. After setting this the nic table has an entry that looks promising but when I boot the node it still is in Datagram mode and there is nothing in the ifcfg-ib0 file trying to set it to Connected mode. Can someone point me to what I need for that last line? Thanks a lot. Steve -- ________________________________________________________________ Steve Cousins Supercomputer Engineer/Administrator Advanced Computing Group University of Maine System 244 Neville Hall (UMS Data Center) (207) 561-3574 Orono ME 04469 steve.cousins at maine.edu
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