Backing Up Host Files Before Upgrading the Operating System

This topic describes how to backup important files on your host before upgrading the operating system.

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Backing Up

  1. Back up the Agent directory and the runtime state.
    
    sudo -E tar -cf $CM_BACKUP_DIR/cloudera-scm-agent.tar --exclude=*.sock /etc/cloudera-scm-agent /etc/default/cloudera-scm-agent /var/run/cloudera-scm-agent /var/lib/cloudera-scm-agent