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.

Loading Filters ... 6.3.4 6.3.3 6.3.1 6.3.0 6.2.1 6.2.0 6.1.1 6.1.0 6.0.1 6.0.0 5.16 5.15 5.14 5.13 5.12 5.11 5.10 5.9 5.8 5.7 5.6 5.5 5.4 5.3 5.2 5.1 5.0 6.3.4 6.3.3 6.3.2 6.2.1 6.2.0 6.1.1 6.1.0 6.0.1 6.0.0 5.16 5.15 5.14 5.13 5.12 5.11 5.10 5.9 5.8 5.7 5.6 5.5 5.4 5.3 5.2 5.1 5.0

Backing Up

  1. Create a top-level backup directory. 
    export CM_BACKUP_DIR="`date +%F`-CM"
echo $CM_BACKUP_DIR
mkdir -p $CM_BACKUP_DIR
  2. 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
  3. Back up the Cloudera Manager Server directories: 
    sudo -E tar -cf $CM_BACKUP_DIR/cloudera-scm-server.tar /etc/cloudera-scm-server /etc/default/cloudera-scm-server