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Subject: [OMPI users] Error-Open MPI over Infiniband: polling LP CQ with status LOCAL LENGTH ERROR
From: yanyg_at_[hidden]
Date: 2011-07-08 09:38:27


Hi all,

The message says :

[[17549,1],0][btl_openib_component.c:3224:handle_wc] from
gulftown to: gulftown error polling LP CQ with status LOCAL
LENGTH ERROR status number 1 for wr_id 492359816 opcode
32767 vendor error 105 qp_idx 3

This is very arcane to me, the same test ran when only one MPI
process on each node, but when we switch to two MPI processes
on each node, then this error message comes up. Anything I could
do? Anything related to infiniband configuration, as guessed form
the string "vendor error 105 qp_idx 3"?

Thanks,
Yiguang