Exalogic: Compute Nodes throwing "mlx4_core 0000:30:00.0: mlx4_ib: egress mad has non-null"

(Doc ID 2318865.1)

Last updated on OCTOBER 19, 2017

Applies to:

Oracle VM - Version 3.2.9 and later
Linux x86-64

Symptoms

Large number of errors seen on Exalogic dom0 of the form:

Aug 28 19:37:22 host kernel: mlx4_core 0000:30:00.0: mlx4_ib: egress mad has non-null tid msb:1 class:3 slave:4
Aug 28 19:37:23 host kernel: mlx4_core 0000:30:00.0: mlx4_ib: egress mad has non-null tid msb:1 class:3 slave:3
Aug 28 19:37:23 host kernel: mlx4_core 0000:30:00.0: mlx4_ib: egress mad has non-null tid msb:1 class:3 slave:4
Aug 28 19:37:23 host kernel: mlx4_core 0000:30:00.0: mlx4_ib: egress mad has non-null tid msb:1 class:3 slave:3

 


Changes

 

Cause

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