1,设置副本集
#!/bin/bash #mongodb 进入client 并use admin cd /usr/mongodb/bin MongoDB='./mongo 192.168.1.7:37017' $MongoDB <2,修改副本集里mongodb的优先级
#!/bin/bash #mongodb 进入client 并进入primary cd /usr/mongodb/bin MongoDB='./mongo 192.168.1.7:37017' $MongoDB <3,把一个表转到临时表,再拷贝回来,这样oplog中就会重新生成新的完整log(前提是oplog要足够大)
#!/bin/bash #mongodb 进入client 并进入primary cd /usr/mongodb/bin MongoDB='./mongo 192.168.1.7:37017' $MongoDB <4,按照日期生成mongodb日志
#!/bin/bash #mongodb client use admin cd /usr/mongodb/bin MongoDB='./mongo 192.168.1.7:37017' $MongoDB <配合crontab 按每天的日期生成log
5,自动备份还原mongodb的脚本
================自动备份并且压缩============================
#!/bin/bash filename=`date +%Y%m%d%H` backmongodbFile=mongodb$filename.tar.gz cd /home/mongo/back/ /usr/mongodb/bin/mongodump -h 192.168.1.7 -port 37017 -d MongoDBAgent -o mongodb_dump/ /usr/mongodb/bin/mongodump -h 192.168.1.7 -port 37017 -d MongoDBBg -o mongodb_dump/ /usr/mongodb/bin/mongodump -h 192.168.1.7 -port 37017 -d MongoModelActor -o mongodb_dump/ tar czf $backmongodbFile mongodb_dump/ rm mongodb_dump -rf
================自动解压并还原数据=============================
#!/bin/bash filename='20150330013' backmongodbFile=mongodb$filename.tar.gz cd /home/mongo/back/ tar zxvf $backmongodbFile /usr/mongodb/bin/mongorestore -h 192.168.1.6 -port 37017 --drop -d MongoDBAgent mongodb_dump/MongoDBAgent /usr/mongodb/bin/mongorestore -h 192.168.1.6 -port 37017 --drop -d MongoDBBg mongodb_dump/MongoDBBg /usr/mongodb/bin/mongorestore -h 192.168.1.6 -port 37017 --drop -d MongoModelActor mongodb_dump/MongoModelActor rm mongodb_dump -rf