[ofiwg] OFED compatibility issue with Qlogic Infiniband card

Woodruff, Robert J robert.j.woodruff at intel.com
Mon Aug 15 09:27:59 PDT 2016

+ Mike from the Intel InfiniBand driver team.

From: ofiwg [mailto:ofiwg-bounces at lists.openfabrics.org] On Behalf Of nv8840 at rit.edu
Sent: Monday, August 15, 2016 7:50 AM
To: interop-wg at lists.openfabrics.org; ofiwg at lists.openfabrics.org; tac at lists.openfabrics.org; ewg at lists.openfabrics.org
Subject: [ofiwg] OFED compatibility issue with Qlogic Infiniband card


I am trying to work with CentOS 6.8  and Qlogic Corp. IBA6110 Infiniband HCA(rev 3) while testing I receive following error message:

[[23581,1],4][btl_openib_component.c:3369:handle_wc] from n003 to: error polling LP CQ with status RETRY EXCEEDED ERROR status number 12 for wr_id 7057fe8 opcode 2  vendor error 0 qp_idx 3

and increasing btl_openib_ib_timeout had no effect.

I am not sure what it means and how can it be resolved as it is affecting my performance. I am using infiniband support package from centos 6.8 for configuration of drivers.

Thanking you,
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