OMU 8.51 Agent installation fails in ovpath on a Linux server

Installation of the 8.51 Operations Manager for Unix agent (OMU Agent) on a Linux machine fails with: /opt/OV/bin/ovpath: error while loading shared libraries: /opt/OV/lib/libOvXpl.so: cannot restore segment prot after reloc: Permission denied

Problem

During installation of the 8.51 Operations Manager for Unix agent (OMU agent) on a Linux machine, following error appears:

"Installing HPOvXpl package.

/opt/OV/bin/ovpath: error while loading shared libraries: /opt/OV/lib/libOvXpl.so: cannot restore segment prot after reloc: Permission denied

/opt/OV/bin/ovpath returned nothing for datadir path

/opt/OV/bin/ovconfchg: error while loading shared libraries: /opt/OV/lib/libOvXpl.so: cannot restore segment prot after reloc: Permission denied

WARNING: Unable to update XPL configuration.

Starting OVTrcSrv...

/opt/OV/lbin/xpl/trc/ovtrcd: error while loading shared libraries: /opt/OV/lib/libOvXpl.so: cannot restore segment prot after reloc: Permission denied

ERROR: Unable to start XPL TraceServer daemon

error: %post(HPOvXpl-6.00.096-1.i586) scriptlet failed, exit status 1

ERROR: Installation of HPOvXpl failed."

Cause

The error occurs when the Security Enhanced Linux (SELinux) feature is installed and enabled.

To check if the feature has been enabled, user can run:

# /usr/sbin/sestatus

SELinux status: enabled

SELinuxfs mount: /selinux

Current mode: enforcing

Mode from config file: enforcing

Policy version: 21

Policy from config file: targeted

Fix

Definitive fix to avoid this problem hasn't yet released.

Following workaround will help to successfully install the agent:

Temporarily disable the SELinux feature through:

# /usr/sbin/setenforce 0

Proceed to install the agent, then re-enable the SELinux feature with:

# /usr/sbin/setenforce 1

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