opatch invokes fuser even though OPATCH_NO_FUSER is to true
(Doc ID 2897864.1)
Last updated on APRIL 17, 2023
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
During patch apply, OPatch checks for active files and executables defined in patch inventory.xml using “fuser” command.
If OPATCH_NO_FUSER is set to true, OPatch will not check if these files defined in executables are busy.This is an expected behavior . In this scenario ,fuser is still invoked during opatch pre-requisite checks.
following output of opatch log when debug is set on (i.e export OPATCH_DEBUG=TRUE)
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