GPFS monitoring is the best feature.
IBM Spectrum Scale excels in high availability, scalability, and seamless file sharing across environments without performance loss. It showcases stability and reliability under heavy loads, offering superior storage management with standout GPFS monitoring and performance. While technical support is praised, challenges include lengthy node upgrades, unresolved encryption issues, complex pricing, and lack of vendor integration. Implementation with Red Hat is difficult, requiring simplification for tech buyers.