Oracle Solaris 11

Oracle Solaris 11 is a highly secure, scalable, and dependable enterprise operating system designed for mission-critical situations, with remarkable stability and performance on both SPARC and x64 architectures. It provides advanced virtualization using Oracle Solaris Zones and Kernel Zones, allowing for effective resource isolation and administration in cloud and data center deployments. Solaris 11 streamlines enterprise operations while ensuring long-term maintenance and binary compatibility for existing applications. It includes technologies such as the ZFS file system for improved data management, an automated installer, and simpler administration.​ 

Solaris 11 stands out for its extensive security package, which includes secure sandboxes, Silicon Secured Memory (SSM), a FIPS 140-2 certified cryptographic architecture, ZFS encryption, and enhanced firewall features. The platform enables compliance monitoring, extensive access controls, and frequent security updates, making it appropriate for businesses with stringent regulatory requirements. Its observability features, like as DTrace and integrated diagnostics, provide detailed system insights, providing high availability and rapid troubleshooting for enterprise workloads.