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Course Outline
- Introduction to DRBD
- Underlying principles and operational theory
- Installation procedures
- Available replication modes and their specific use cases
- Setting up a two-node, single-primary cluster
- Performing manual failovers
- Strategies for recovering from split-brain scenarios
- Corosync
- Installation and initial setup
- Pacemaker
- Operational theory
- Installation
- The function and importance of STONITH devices
- Configuring resource agents
- DRBD
- Mounted file systems
- Virtual IP addresses
- LSB and systemd services
- Implementing groups, ordering, and colocation constraints
- DRBD Operating in Dual-Primary Mode
- Integration with OCFS2
- Advanced Module: Booting from a Root File System on DRBD
Requirements
- A solid grasp of Linux block devices, file systems, and TCP/IP networking
- For the "Root File System on DRBD" module: an in-depth understanding of the Linux boot process (including initramfs, init, services, and runlevels)
7 Hours
Testimonials (2)
experienced trainer
Monika Biskupska - Osrodek Przetwarzania Informacji - Panstwowy Instytut Badawczy
Course - Kubernetes Security Fundamentals (LFS460)
trainer has hands-on knowledge