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Sun Fire X4170 M2 and X4270 M2 Servers Product Notes

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Updated: July 2018
 
 

InfiniBand Host Channel Adapter might fail after Oracle Linux 6.5 is installed

Bug ID 17899109

After installing Oracle Linux 6.5, the InfiniBand PCIe Host Channel Adapter card might stop working.

Affected hardware and software:

  • Sun Fire X4170 M2 Server

  • Sun Fire X4270 M2 Server

  • Sun Dual Port QDR InfiniBand Host Channel Adapter for PCIExpress Gen 3 (7104073 and 7104074)

  • Oracle Linux 6.5

  • Releases 1.7.6 through 1.10.1

Workaround:

Do the following:

  1. Install the Remote Direct Memory Access (RDMA) package from yum or from the operating system installation disk.

  2. Add or unmask "MLX4_LOAD=yes" in the /etc/rdma/rdma.conf file.