rocksdb/tools/backup_db.sh

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#!/usr/bin/env bash
# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
#
#
if [ "$#" -lt 2 ]; then
echo "usage: ${BASH_SOURCE[0]} <DB Path> <Backup Dir>"
exit 1
fi
db_dir="$1"
backup_dir="$2"
echo "== Backing up DB $db_dir to $backup_dir"
./ldb backup --db="$db_dir" --backup_dir="$backup_dir"