Oracle Linux: "kernel: ib0: failed to create mcg debug file" in /var/log/messages
(Doc ID 2251348.1)
Last updated on APRIL 04, 2023
Applies to:
Linux OS - Version Oracle Linux 6.1 to Oracle Linux 6.9 with Unbreakable Enterprise Kernel [2.6.39] [Release OL6U1 to OL6U9]Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64
Linux x86
Symptoms
Several "failed" messages regarding infiniband are logged into /var/log/messages, mostly at the OS boot time.
Changes
Booting OS, or reloading infiniband kernel modules.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |