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Oracle VM: Kdump Takes a Very Long Time to Write to Remote Filesystems (Doc ID 2818835.1)

Last updated on NOVEMBER 11, 2021

Applies to:

Linux OS - Version Oracle Linux 6.4 and later
Linux x86-64
Linux x86

Symptoms

Kdump takes a very long time on a Oracle VM 3.4.6 hypervisor running kernel version 4.1.12-124.48.6.el6uek.x86_64 with LACP bonding enabled with vmcore dump generation to a remote filesystem, for example NFS or SSH.
In some cases, it may take more than 24 hours to write a 1.5Gb vmcore file.

Cause

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In this Document
Symptoms
Cause
Solution
References


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