Course Outline

  • DRBD basics
    • Theory of operation
    • Installation
    • Supported replication modes and their use cases
    • Creation of a two-node single-primary cluster
    • Manual failover
    • Recovering from split-brain
  • Corosync
    • Installation and initial configuration
  • Pacemaker
    • Theory of operation
    • Installation
    • Role of STONITH devices
    • Configuration of resource agents
      • DRBD
      • Mounted filesystem
      • Virtual IP address
      • LSB and systemd services
      • Groups, ordering and colocation constraints
  • DRBD in Dual-Primary mode
    • Use with OCFS2
  • Advanced topic: root filesystem on DRBD

Requirements

  • General understanding of Linux block devices, filesystems, and TCP/IP networking
  • For the "Root filesystem on DRBD" topic: perfect understanding how a Linux system boots (initramfs, init, services, runlevels, ...)
 7 Hours

Custom Corporate Training

Training solutions designed exclusively for businesses.

  • Customized Content: We adapt the syllabus and practical exercises to the real goals and needs of your project.
  • Flexible Schedule: Dates and times adapted to your team's agenda.
  • Format: Online (live), In-company (at your offices), or Hybrid.
Investment

Price per private group, online live training, starting from 1600 € + VAT*

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