备份mongodb

mongobackup.sh

#!/bin/bash
# from http://cnodejs.org/topic/510b4923df9e9fcc58f74c44


nowtime=`date +%Y-%m-%d`

echo "============= backup start ${nowtime}============="

parentpath=/opt/mongodbbackup

cd ${parentpath}

start()
{
    /usr/bin/mongodump -h 127.0.0.1 -d dbname -o ${parentpath}/${nowtime}
    tar czf ${parentpath}/${nowtime}.tar.gz ${parentpath}/${nowtime}/
    rm -rf ${parentpath}/${nowtime}/
}

execute()
{
   start
   if [ $? -eq 0 ]
   then
        echo "back successfully!"
   else
        echo "back failure!"
   fi
}

if [ ! -d ${parentpath}/${nowtime} ]
then
    mkdir ${parentpath}/${nowtime}/
fi

execute

echo "============= backup end ${nowtime}============="