Script to restore cassandra backuped files from snapshot directory.

files-and-directory.sh

#! /bin/bash -ex

sudo find /home/ubuntu/backup-000/oldCluster -type d -exec chmod 755 {} +
sudo find /home/ubuntu/backup-000/oldCluster -type f -exec chmod 644 {} +
sudo chown -R cassandra:cassandra /home/ubuntu/backup-000/oldCluster

sudo rm /var/lib/cassandra/commitlog/*.log
sudo rm -rf /var/lib/cassandra/data/system/*
sudo rm -rf /var/lib/cassandra/data/system_traces/*

sudo cp -avr /home/ubuntu/backup-000/var/lib/cassandra/data/{keyspace} .



++++++++++

#! /bin/bash -ex

dir=$(pwd)

for keyspaces_dir in "{keyspace]" ; do
  cd $keyspaces_dir
  ls | while read directory; do
    cd $directory
    set +e
    sudo rm *.db
    set -e
    ls snapshots/full-000 | while read file; do
      sudo cp -avr snapshots/full-000/$file .
    done
  sudo rm *.json
  cd $dir/$keyspaces_dir
  done
  cd $dir
done