Oracle Linux: Exadata Node Crashed RDS/IB with Error: "send completion <XXX> status 12 vendor_err 129, disconnecting and reconnecting,kernel: ib1: ipoib_cm_handle_tx_wc: failed cm send event (status=12, wrid=22 vend_err 0x81)" (Doc ID 2158441.1)

Last updated on OCTOBER 13, 2022

Applies to:

Oracle Cloud Infrastructure - Version N/A and later
Linux OS - Version Oracle Linux 6.1 with Unbreakable Enterprise Kernel [2.6.39] and later
Linux x86-64

Symptoms

The engineered system DB nodes get rebooted due to the CRS eviction. The following messages can be found in the system logs:

Cause

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