This guide outlines a basic two-node DRBD setup.
Install DRBD on both nodes using your distribution packages.
Create a DRBD resource file defining the nodes, devices, and backing disks.
Initialize DRBD metadata on both nodes.
Start the DRBD resource and set one node as primary.
Create a filesystem on the primary node and mount it for use.
See DRBD Configuration for configuration guidance.
Any questions?
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Prefer automation? See DRBD Ansible Setup for an example playbook.
Prefer containers? See DRBD Docker Setup.
See DRBD Security for hardening guidance.