Module 1: Troubleshooting the management host.
- The management host.
- RDB concepts: RDB units, RDB quorum,
- RDB master, epoch, and epsilon
- Configuration and replication of databases
- Job manager
- RDB backup and recovery
- Non-RDB user-space applications
- Root volume recovery
- Tools to triage issues.
Module 2: Troubleshooting cluster networking.
- ONTAP networking overview
- Networking and related mhost applications and databases.
- Networking evolution
- Cluster session manager
- Networking troubleshooting tools
Module 3: Troubleshooting network components and security services.
- Network component
- SECD
- SECD troubleshooting.
- Network component troubleshooting
Module 4: Troubleshooting NFS
- NFS overview
- How NFS works in ONTAP
- ONTAP NFS exports
- Export related caches
- NFS troubleshooting.
Module 5: Troubleshooting scalable SAN.
- SAN architecture
- Scalable SAN configuration
- Scalable SAN components
- Cluster Liveliness Activity Monitor out of quorum
- SAN troubleshooting