OverviewEdit online Learn about the architecture, data security, and hardening concepts for IBM Storage Ceph. Understanding IBM Storage Ceph terminologyUnderstand terms and definitions for the IBM Storage Ceph storage system.ArchitectureGet to know the architecture information for Ceph Storage Clusters and their clients.Data security and hardeningUse this information to learn about data security and hardening information for IBM Storage Ceph Clusters and their clients. The information here also provides advice and good practices information for hardening the security of IBM Storage Ceph, with a focus on the Ceph Orchestrator using cephadm for IBM Storage Ceph deployments.Call HomeCall Home connects the system to support personnel who can monitor and respond to system events to ensure that your system remains up and running. You can also use Call Home to send automatic delivery of inventory, status, and last contact information, and IBM Storage Insights support. NFS GaneshaNFS-Ganesha is an open-source user-space NFS (Network File System) server that allows the export file systems using the NFS protocol. It provides a high-performance and scalable solution for sharing files across different systems in a distributed environment.NVMe over FabricsCeph Block Device now offers NVMe-oF gateway support as a Technology Preview. Non-Volatile Memory express (NVMe) and NVMe over Fabrics (NVMe-oF) protocols are designed specifically to enable the full capabilities of parallelism and performance with all-flash storage systems.