openais (OSI Certified impl of Application Interface Specification) The OpenAIS Standards Based Cluster Framework is an OSI Certified implementation of the Service Availability Forum Application Interface Specification (AIS). The Application Interface Specification is a software API and policies which are used to develop applications that maintain service during faults. Restarting and failover of applications is also provided for those deploying applications which may not be modified. The OpenAIS software is built to operate on the Corosync Cluster Engine (http://www.corosync.org) which allows any third party to implement plugin cluster services using the infrastructure provided. In order to have a functioning High Availability software stack, before running this SlackBuild, build AND install, each in order, the following other SlackBuilds. Requires: libnet, libesmtp, clusterglue, clusterresourceagents, and corosync all available at SlackBuilds.org.