Qlogic OFED+ Host Specifiche Pagina 1

QLogic OFED+ Host Software Page 1 of 20 QLogic OFED+ Host Software QLogic Corporation All rights reserved Table of Contents 1 Version 2 Changes

QLogic OFED+ Host Software Page 10 of 20 Scientific Linux X86_64: o (Scientific Linux 5.3) 2.6.18-128.el5 o (Scientific Linux 5.4) 2.6.18-164.

QLogic OFED+ Host Software Page 11 of 20 5.5 Performance Tuning Tuning for verbs performance can be accomplished by making the following changes.

QLogic OFED+ Host Software Page 12 of 20 For 8-core, Intel Harpertown, Xeon 54xx, nodes: options ib_qib singleport=1 pcie_caps=0x51 pcie_coalesce

QLogic OFED+ Host Software Page 13 of 20 5.5.5 AMD CPU Systems (additions for Lustre/GPFS over verbs RDMA) One of the following parameters sets up

QLogic OFED+ Host Software Page 14 of 20 QLogic OFED+ Host software package version 6.0.1.0.30 includes the following new feature: OFED has been

QLogic OFED+ Host Software Page 15 of 20 By default the installation will no longer start iba_mon. Use of iba_mon is not recommended when using t

QLogic OFED+ Host Software Page 16 of 20 CLI command depcheck option --without has been added to INSTALL to suppress checking of the OS dependenc

QLogic OFED+ Host Software Page 17 of 20 At the time of this release, Oracle has not certified InfiniBand adapters for RDS. As a result, QLogic i

QLogic OFED+ Host Software Page 18 of 20 If a non-blank output occurs, then debuginfo is enabled. If a blank line is output, then debuginfo is di

QLogic OFED+ Host Software Page 19 of 20 The following error may occur on rare occasions with Intel MPI/uDAPL: unexpected DAPL event 4008 from ...

QLogic OFED+ Host Software Page 2 of 20 5.1.0.3.14 6.0.0.0.54 6.0.0.1.2 6.0.0.2.7 6.0.1.0.30 6.0.1.1.3 6.0.2.0.28 6.0.2.1.11 For de

QLogic OFED+ Host Software Page 20 of 20 The MPI sample applications installed in /usr/local/src/mpi_apps do not support the Intel 11 compiler. W

QLogic OFED+ Host Software Page 3 of 20  2.6.18-164.6.1.el5 Release 5.1.0.3.14 o Red Hat EL5 X86_64 (AMD Opteron, and Intel EM64T)  (Update

QLogic OFED+ Host Software Page 4 of 20 2.3 Changes to Software Components Changes made to the software components for the following releases: R

QLogic OFED+ Host Software Page 5 of 20 3 Bug Fixes The following fixes have been made to the QLogic OFED+ Host software package between versions

QLogic OFED+ Host Software Page 6 of 20 o Open Subnet Manager (SM) now supports Multicast Forwarding Table Subnet Administration (SA) queries. Fas

QLogic OFED+ Host Software Page 7 of 20 Known Issue Workaround When canceling out of a Host Channel Adapter firmware update, the following message

QLogic OFED+ Host Software Page 8 of 20 Known Issue Workaround When installing the QLogic-Basic or QLogic-IFS SW on SLES10SP3, there may be confli

QLogic OFED+ Host Software Page 9 of 20 Known Issue Workaround Running MPI microbenchmarks over verbs can exhibit low performance using the osu_bw