Table of Contents Table of Contents Title and Copyright Information Preface Documentation License Conventions Documentation Accessibility Access to Oracle Support for Accessibility Diversity and Inclusion 1 About Backup and Disaster Recovery 2 Managing Backups With File System Snapshots and Data Mirroring Working With File System Snapshots Managing Snapshots With Btrfs Managing Snapshots With LVM Working With Data Mirroring Managing Geo-Replicated Data With Gluster Storage for Oracle Linux Managing Data Mirroring Hosted on Oracle Cloud Infrastructure Managing Block Device Redundancy With Software RAID 3 Managing Backups With ReaR Installing ReaR Creating a ReaR Rescue System Configuring a ReaR Rescue System Generating a ReaR Rescue System Scheduling the Creation of ReaR Rescue Systems Using ReaR to Back Up Files Creating Tarball Backups Generating Backups With ReaR Testing the ReaR Rescue System Recovering a System With ReaR Creating Multiple Backups With ReaR