From: luxingjing (eirc.lew_at_gmail_dot_com)
Date: Wed Oct 29 2008 - 18:46:13 PST
Paul, I have resolved the problem. I set the environment like below: export GASNET_SSH_SERVERS="12.11.11.1 12.11.11.3 12.11.11.6 12.11.11.7 12.11.11.8" export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/autopar/mpich2/lib:/home/autopar/upc_ infiniband/dbg/lib:/home/autopar/upc_infiniband/opt/lib export GASNET_SSH_CMD=rsh export GASNET_VAPI_SPAWNER=ssh export PATH=/home/autopar/upc_infiniband/bin:/home/autopar/mpich2/bin:$PATH ----------end---------- I think the problem is strange, when login as: rsh node7, it succeed, But rsh 12.11.11.7 failed before, now I can do that(Some time I just feel amazing), so the problem disappeared. Thank you! -----Original Message----- From: Paul H. Hargrove [mailto:hargrove_at_hpcrd_dot_lbl_dot_gov] Sent: Thursday, October 30, 2008 5:44 AM To: ¬�˾� Subject: a problem of "unable to open any HCA ports" when upcrun a program Email to [email protected] failed, so I am resending to your gmail address: This error indicates that one or more nodes faild to locate an InfiniBand adapter. It is possible that the InfiniBand hardware and/or software has not been setup on one or more nodes. You should see the message you quote once for each failing attempt. If you see less than 32 instances, then it is possible that at least one node does have a working InfiniBand configuration. On each of the machines in you UPC_NODES, try running the "vstat" utility to see if it reports at least one "PORT_ACTIVE" line on each. It is also possible, that the InfiniBand libraries are present but there is no hardware at all. -Paul