mongodb全库备份

#!/bin/sh

set -x

dt=$(date +%Y%m%d)

data_path="/data02/mongodb_bak/"

find $data_path/ -type d -ctime +6 -exec rm -rf {} \;

mkdir $data_path/$dt

/home/kaifa/mongodb/bin/mongodump --directoryperdb -o $data_path/${dt}/