Oracle Linux: DB Processes Stuck in D State with WCHAN as 'kernfs_dop_revalidate' and 'kernfs_iop_permission'
(Doc ID 2875976.1)
Last updated on JUNE 16, 2022
Applies to:Linux OS - Version Oracle Linux 7.6 and later
PS command shows several oracle processes stuck in D state at the time of the issue with the following WCHAN's:
Here is a snippet from 'ps' output:
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