This section describes system requirements for VCS.
The following information applies to VCS clusters. The information does not apply to SF Oracle RAC installations.
VCS requires that all nodes in the cluster use the same processor architecture and run the same operating system version. However, the nodes can have different update levels for a specific RHEL or OEL version, or different service pack levels for a specific SLES version.
See Upgrading the operating system patch levels for VCS.
The system from where you install VCS must run the same Linux distribution as the target systems.
See Supported hardware.