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**                                                                      **
**       FUJITSU Supercomputer PRIMEHPC FX700                           **
**                         MLNX_OFED v23.04-1.1.3.0 version: 2.0        **
**                                                                      **
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                              Fujitsu Limited

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  This document describes the notes for MLNX_OFED v23.04-1.1.3.0.

  The contents of the document are shown as follows.

[contents]
  1. About using this product
  2. Target model
  3. Running environment
  4. Warning
  5. Revision history
  6. Trademark and copyright

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1. About using this product

  MLNX_OFED is downloadable on NVIDIA Web site.
  Please check the instructions provided by NVIDIA before use.

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2. Target model

  FUJITSU Supercomputer PRIMEHPC FX700

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3. Running environment

  Distribution: Red Hat Enterprise Linux 8.8 (64-bit ARM)
  Kernel version: 4.18.0-477.27.1.el8_8
  Kernel version: 4.18.0-477.21.1.el8_8

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4. Warning

 1) Since MLNX_OFED has a communication performance problem, put the
    following environment variable in .bashrc.
       export UCX_RNDV_THRESH=64k

 2) When updaing the kernel, uninstall MLNX_OFED before updating the kernel,
    and reinstall MLNX_OFED after updating the kernel.

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5. Revision history

  version 1.0 (2023/9/29): First release

  version 2.0 (2024/3/29): Add the Kernel version in Running environment

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6. Trademark and copyright

  Red Hat and Red Hat Enterprise Linux are trademarks of Red Hat, Inc.,
  registered in the U.S. and other countries.

  Linux(R) is the registered trademark of Linus Torvalds in the U.S.
  and other countries.

  All the other trademarks are trademarks of the company that owns them.

  Copyright FUJITSU LIMITED 2023-2024

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