Administration Clusterware ACFS-9459: ADVM/ACFS is not supported on this OS version: ‘4.18.0-477.27.1.el8_8.x86_64’ after upgrade to RHEL/OEL 8.8 Hi everyone, Hope you're doing good! A client called me because they faced some issues while they're upgrading the Operating System from RHE… Mar 15, 2024 2 min read