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Plan Szkolenia
- 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
Wymagania
- 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 godzin
Opinie uczestników (2)
Część praktyczna, troubleshooting realnych problemów
Krzysztof Otręba - JSW IT SYSTEMS Spółka z o.o.
Szkolenie - CEPH Essentials
Przygotowanie Trenera