mong 备份和恢复

[root@hy-mrz01 bin]#  ./mongofiles list -h114.55.5.57 -db pics
20160602152850deeabcb1bd2644afa0c3a9a87e84b36f	124732

[root@hy-mrz01 bin]# ./mongodump -d pics -o /tmp/
connected to: 127.0.0.1
Wed Jul 20 09:23:09.826 DATABASE: pics	 to 	/tmp/pics
assertion: 13106 nextSafe(): { $err: "not authorized for query on pics.system.indexes", code: 16550 }

备份mongodb
[root@hy-mrz01 bin]# ./mongodump  -u "pics" -p "xxx" -d pics -o /tmp/
connected to: 127.0.0.1
Wed Jul 20 09:24:03.236 DATABASE: pics	 to 	/tmp/pics
Wed Jul 20 09:24:03.236 	pics.system.indexes to /tmp/pics/system.indexes.bson
Wed Jul 20 09:24:03.237 		 7 objects
Wed Jul 20 09:24:03.237 	pics.system.users to /tmp/pics/system.users.bson
Wed Jul 20 09:24:03.237 		 1 objects
Wed Jul 20 09:24:03.237 	Metadata for pics.system.users to /tmp/pics/system.users.metadata.json
Wed Jul 20 09:24:03.237 	pics.fs.files to /tmp/pics/fs.files.bson
Wed Jul 20 09:24:03.239 		 982 objects
Wed Jul 20 09:24:03.239 	Metadata for pics.fs.files to /tmp/pics/fs.files.metadata.json
Wed Jul 20 09:24:03.239 	pics.fs.chunks to /tmp/pics/fs.chunks.bson
Wed Jul 20 09:24:04.539 		 4509 objects
Wed Jul 20 09:24:04.539 	Metadata for pics.fs.chunks to /tmp/pics/fs.chunks.metadata.json

恢复mongodb:

数据恢复 mongorestore
./mongorestore -d test /tmp/test --将/tmp/test的数据恢复到test的数据库

新创建mongodb 数据库:

2、安装MongoDB（安装到/usr/local）

复制代码
tar zxvf mongodb-linux-x86_64-2.4.9.tgz
mv mongodb-linux-x86_64-2.4.9 mongodb
cd mongodb
mkdir db
mkdir logs
cd bin
vi mongodb.conf
复制代码
dbpath=/usr/local/mongodb/db
logpath=/usr/local/mongodb/logs/mongodb.log
port=27017
fork=true
nohttpinterface=true
3、重新绑定mongodb的配置文件

/usr/local/mongodb/bin/mongod   -f /usr/local/mongodb/bin/mongodb.conf
4、开机自动启动mongodb

vi /etc/rc.d/rc.local
/usr/local/mongodb/bin/mongod --config /usr/local/mongodb/bin/mongodb.conf

zjtest7-redis:/usr/local/mongodb/bin# ./mongofiles list  -db pics
connected to: 127.0.0.1
zjtest7-redis:/usr/local/mongodb/bin# 

设置密码:
> use pics;
switched to db pics
>
> db.addUser('pics','1234567');
{
	"user" : "pics",
	"readOnly" : false,
	"pwd" : "ef0dc53a2cae7b91e97e17759a4a9fb6",
	"_id" : ObjectId("578ed81ced0931f15e66ec45")

启动认证:
启用的时候需要加--auth   

/usr/local/mongodb/bin/mongod --config /usr/local/mongodb/bin/mongodb.conf --auth  

zjtest7-redis:/usr/local/mongodb/bin# ps -ef | grep mong
root      1352     1  0 Jul09 ?        00:00:01 /usr/sbin/certmonger -S -p /var/run/certmonger.pid
root     15487     1  0 09:57 ?        00:00:00 /usr/local/mongodb/bin/mongod --config /usr/local/mongodb/bin/mongodb.conf --auth
root     15503 15456  0 09:57 pts/2    00:00:00 grep mong
zjtest7-redis:/usr/local/mongodb/bin# mongo
MongoDB shell version: 2.4.9
connecting to: test
> show databases;
admin	(empty)
local	0.078125GB
pics	0.203125GB
> use admin;
switched to db admin
> use pics;
switched to db pics
> show tables;
fs.chunks
fs.files
system.indexes
system.users

admin数据库也需要设置密码:

> use admin;
switched to db admin
> show tables;
> db.addUser('pics','7654321');
{
	"user" : "pics",
	"readOnly" : false,
	"pwd" : "d9f5450932527e4103c64e2b862eae2e",
	"_id" : ObjectId("578edacb63eefeb8f9a5b9ac")
}

db.auth('pics','1234567') ;  

db.auth('pics','jh7y,h8l') ;

> db.auth('pics','1234567') ;
1
> use pics;
switched to db pics
> show tables;
fs.chunks
fs.files
system.indexes
system.users

导入数据库:

备份mongodb
redis01:/tmp# cd /usr/local/mongodb/bin/
redis01:/usr/local/mongodb/bin# ./mongodump  -u "pics" -p "xx" -d pics -o /tmp/
connected to: 127.0.0.1
Wed Jul 20 10:17:41.468 DATABASE: pics	 to 	/tmp/pics
Wed Jul 20 10:17:41.469 	pics.system.indexes to /tmp/pics/system.indexes.bson
Wed Jul 20 10:17:41.470 		 8 objects
Wed Jul 20 10:17:41.470 	pics.usr to /tmp/pics/usr.bson
Wed Jul 20 10:17:41.470 		 1 objects
Wed Jul 20 10:17:41.470 	Metadata for pics.usr to /tmp/pics/usr.metadata.json
Wed Jul 20 10:17:41.470 	pics.fs.files to /tmp/pics/fs.files.bson
Wed Jul 20 10:17:41.473 		 853 objects
Wed Jul 20 10:17:41.473 	Metadata for pics.fs.files to /tmp/pics/fs.files.metadata.json
Wed Jul 20 10:17:41.473 	pics.fs.chunks to /tmp/pics/fs.chunks.bson
Wed Jul 20 10:17:42.160 		 1789 objects
Wed Jul 20 10:17:42.160 	Metadata for pics.fs.chunks to /tmp/pics/fs.chunks.metadata.json
Wed Jul 20 10:17:42.160 	pics.system.users to /tmp/pics/system.users.bson
Wed Jul 20 10:17:42.160 		 1 objects
Wed Jul 20 10:17:42.160 	Metadata for pics.system.users to /tmp/pics/system.users.metadata.json

恢复mongodb:

数据恢复 mongorestore
./mongorestore -d test /tmp/test --将/tmp/test的数据恢复到test的数据库

demo:/usr/local/mongodb/bin# ./mongorestore -u pics -p '1234567' -d pics /root/pics/

WdJFQl1oR61k84WGuGR_3lhZUjXzd_lJH4GVloj5hTkVJGVVluzDUmRFaS2QXJE_.jpg	121921
2NgUCPM64KFOGoaj63gWhFKywx_0GhRh-18FIHRoL1WbVeoE0ZCxxQ7BvF78-VYp.jpg	77573
r-wTKjCRNJfujhgpS-kDEJLv9lv6mvS0iLsJRSJPOMPZuz0Nyuxd0ZE2q7So6iIY.jpg	62196
demo:/usr/local/mongodb/bin# ./mongofiles list  -u'pics' -p'jxxx' -h127.0.0.1 -db pics