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Mongodb -(3) replica set+sharding

發(fā)布時間：2025/3/8 编程问答 31 豆豆
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分片集搭建

?????????????????? ---何旭東

目錄

分片集搭建...................................................................................................................... 1

生態(tài)系統(tǒng).......................................................................................................................... 2

環(huán)境介紹.......................................................................................................................... 2

需求.......................................................................................................................... 2

實際拓撲................................................................................................................... 2

機器端口................................................................................................................... 2

機器功能................................................................................................................... 3

機器IP...................................................................................................................... 3

基礎環(huán)境................................................................................................................... 4

配置文件.......................................................................................................................... 4

機器一...................................................................................................................... 4

機器二...................................................................................................................... 6

機器三...................................................................................................................... 8

啟動................................................................................................................................. 9

第一臺..................................................................................................................... 10

第二臺..................................................................................................................... 10

第三臺..................................................................................................................... 10

啟動路由........................................................................................................................ 10

第一臺初始化分片及結果......................................................................................... 10

第二臺初始化分片及結果......................................................................................... 12

第三臺機器添加分片................................................................................................ 13

切分數(shù)據(jù).......................................................................................................... 13

結果查看........................................................................................................................ 13

第一個片................................................................................................................. 14

第二個片................................................................................................................. 16

優(yōu)化............................................................................................................................... 18

常用命令行..................................................................................................................... 18

?

?

http://shanqiangwu.blog.51cto.com/8067564/1653968

?

?

感謝

感謝大家的幫助及引到，碰到問題不要用百度。找資料去些運維網(wǎng)站

???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 官網(wǎng)網(wǎng)站

2015年7月17日

?

生態(tài)系統(tǒng)

數(shù)據(jù)服務節(jié)點（mongod）

路由節(jié)點（mongos）

配置節(jié)點（mongod）--config server

投票節(jié)點/表決節(jié)點（mongod） --arbiter server

環(huán)境介紹

需求

三臺機器

數(shù)據(jù)節(jié)點，sharding 2片

每個sharding為Replic Set方式，冗余度3（主、從、延遲從）

mongos（路由節(jié)點），數(shù)量3

config server(配置服務器節(jié)點)，數(shù)量3

arbiter server(表決節(jié)點)，數(shù)量6

實際拓撲

? ? ? ? ? ? ? ? ? ? ??

機器端口

機器

數(shù)據(jù)節(jié)點

配置節(jié)點

表決節(jié)點

路由節(jié)點

第一臺

shard11:28017

shard21:28018

config1:20000

arbiter1:28031

arbiter2:28032

mongos1: 28885

第二臺

shard12:28017

Shard22:28018

config2:20000

arbiter1:28031

arbiter2:28032

mongos2:28885

第三臺

shard13:28017

Shard23:28018

config3:20000

arbiter1:28031

arbiter2:28032

mongos3: 28885

?

機器功能

?

機器

端口

功能

192.168.200.185

28017

'shard1'? ?PRIMARY

主機：mongohost1

28018

‘shard2’? ?SECONDARY


20000

配置節(jié)點


28031

'shard1'? ?ARBITER


28032

‘shard2’? ?ARBITER


28885

路由節(jié)點


41000

啟動路由 ?生成此端口

192.168.200.186

28017

'shard1'? ?SECONDARY

主機：mongohost2

28018

‘shard2’? ?PRIMARY


20000

配置節(jié)點


28031

'shard1'? ?ARBITER


28032

‘shard2’? ?ARBITER


28885

路由節(jié)點


41000

啟動路由 ?生成此端口

192.168.200.187

28017

'shard1'? ?SECONDARY

主機：mongohost3

28018

‘shard2’? ?SECONDARY


20000

配置節(jié)點


28031

'shard1'? ?ARBITER


28032

‘shard2’? ?ARBITER


28885

路由節(jié)點


41000

啟動路由 ?生成此端口

?

?

機器IP

機器

IP地址

主機名

第一臺

192.168.200.185

mongohost1

第二臺

192.168.200.185

mongohost2

第三臺

192.168.200.187

mongohost3

?

基礎環(huán)境

iptables 關閉

selinux?關閉

hosts?地址表添加

配置文件

機器一

mkdir /usr/local/mongodb/shard11

mkdir /usr/local/mongodb/shard21

mkdir /usr/local/mongodb/arbiter1

mkdir /usr/local/mongodb/arbiter2/

mkdir /usr/local/mongodb/config/

mkdir /usr/local/mongodb/logs/

?

?

cat > /etc/shard11.conf <<EOF

shardsvr=true

port=28017

dbpath = /usr/local/mongodb/shard11/

logpath = /usr/local/mongodb/logs/shard11.log

logappend=true

fork=true

nojournal=true

rest=true

replSet=shard1

oplogSize=2048

EOF

?

cat > /etc/shard21.conf <<EOF

shardsvr=true

port=28018

dbpath = /usr/local/mongodb/shard21/

logpath =/usr/local/mongodb/logs/shard21.log

logappend=true

fork=true

nojournal=true

rest=true

replSet=shard2

oplogSize=2048

EOF

?

cat > /etc/config1.conf <<EOF

configsvr=true

port=20000

dbpath = /usr/local/mongodb/config/

logpath =/usr/local/mongodb/logs/config1.log

logappend=true

fork=true

nojournal=true

EOF

?

cat > /etc/arbiter1.conf <<EOF

shardsvr=true

replSet=shard1

port=28031

dbpath = /usr/local/mongodb/arbiter1/

logpath =/usr/local/mongodb/logs/arbiter1.log

oplogSize=100

logappend=true

fork=true

nojournal=true

rest=true

EOF

?

cat > /etc/arbiter2.conf <<EOF

shardsvr=true

replSet=shard2

port=28032

dbpath = /usr/local/mongodb/arbiter2/

logpath =/usr/local/mongodb/logs/arbiter2.log

oplogSize=100

logappend=true

fork=true

nojournal=true

rest=true

EOF

?

cat > /etc/mongos1.conf <<EOF

configdb=mongohost1:20000,mongohost2:20000,mongohost3:20000

chunkSize=100

port=28885

logpath =/usr/local/mongodb/logs/mongos1.log

logappend=true

fork=true

EOF

?

?

機器二

mkdir /usr/local/mongodb/shard12

mkdir /usr/local/mongodb/shard22

mkdir /usr/local/mongodb/arbiter1/

mkdir /usr/local/mongodb/arbiter2/

mkdir /usr/local/mongodb/cofig/

mkdir /usr/local/mongodb/logs/

?

?

cat > /etc/shard12.conf <<EOF

shardsvr=true

port=28017

dbpath = /usr/local/mongodb/shard12/

logpath = /usr/local/mongodb/logs/shard12.log

logappend=true

fork=true

nojournal=true

rest=true

replSet=shard1

oplogSize=2048

EOF

?

cat > /etc/shard22.conf <<EOF

shardsvr=true

port=28018

dbpath = /usr/local/mongodb/shard22/

logpath = /usr/local/mongodb/logs/shard22.log

logappend=true

fork=true

nojournal=true

rest=true

replSet=shard2

oplogSize=2048

EOF

?

cat > /etc/config2.conf <<EOF

configsvr=true

port=20000

dbpath = /usr/local/mongodb/config/

logpath = /usr/local/mongodb/logs/config2.log

logappend=true

fork=true

nojournal=true

EOF

?

cat > /etc/arbiter1.conf <<EOF

shardsvr=true

replSet=shard1

port=28031

dbpath = /usr/local/mongodb/arbiter1/

logpath =/usr/local/mongodb/logs/arbiter1.log

oplogSize=100

logappend=true

fork=true

nojournal=true

rest=true

EOF

?

cat > /etc/arbiter2.conf <<EOF

shardsvr=true

replSet=shard2

port=28032

dbpath = /usr/local/mongodb/arbiter2/

logpath =/usr/local/mongodb/logs/arbiter2.log

oplogSize=100

logappend=true

fork=true

nojournal=true

rest=true

EOF

?

cat > /etc/mongos2.conf <<EOF

configdb=mongohost1:20000,mongohost2:20000,mongohost3:20000

chunkSize=100

port=28885

logpath = /usr/local/mongodb/logs/mongos2.log

logappend=true

fork=true

EOF

?

機器三

mkdir /usr/local/mongodb/shard13

mkdir /usr/local/mongodb/shard23

mkdir /usr/local/mongodb/arbiter1/

mkdir /usr/local/mongodb/arbiter2/

mkdir /usr/local/mongodb/cofig/

mkdir /usr/local/mongodb/logs/

?

cat > /etc/shard13.conf <<EOF

shardsvr=true

port=28017

dbpath = /usr/local/mongodb/shard13/

logpath = /usr/local/mongodb/logs/shard13.log

logappend=true

fork=true

nojournal=true

rest=true

replSet=shard1

oplogSize=2048

EOF

?

cat > /etc/shard23.conf <<EOF

shardsvr=true

port=28018

dbpath = /usr/local/mongodb/shard23/

logpath = /usr/local/mongodb/logs/shard23.log

logappend=true

fork=true

nojournal=true

rest=true

replSet=shard2

oplogSize=2048

EOF

?

cat > /etc/config3.conf <<EOF

configsvr=true

port=20000

dbpath = /usr/local/mongodb/config/

logpath = /usr/local/mongodb/logs/config3.log

logappend=true

fork=true

nojournal=true

EOF

?

cat > /etc/arbiter1.conf <<EOF

shardsvr=true

replSet=shard1

port=28031

dbpath = /usr/local/mongodb/arbiter1/

logpath =/usr/local/mongodb/logs/arbiter1.log

oplogSize=100

logappend=true

fork=true

nojournal=true

rest=true

EOF

?

cat > /etc/arbiter2.conf <<EOF

shardsvr=true

replSet=shard2

port=28032

dbpath = /usr/local/mongodb/arbiter2/

logpath =/usr/local/mongodb/logs/arbiter2.log

oplogSize=100

logappend=true

fork=true

nojournal=true

rest=true

EOF

?

cat > /etc/mongos3.conf <<EOF

configdb=mongohost1:20000,mongohost2:20000,mongohost3:20000

chunkSize=100

port=28885

logpath = /usr/local/mongodb/logs/mongos3.log

logappend=true

fork=true

EOF

?

啟動

?

第一臺

mongod -f /etc/shard11.conf

mongod -f /etc/shard21.conf

mongod -f /etc/arbiter1.conf

mongod -f /etc/arbiter2.conf

mongod -f /etc/config1.conf

mongos -f /etc/mongos1.conf

?

第二臺

mongod -f /etc/shard12.conf

mongod -f /etc/shard22.conf

mongod -f /etc/arbiter1.conf

mongod -f /etc/arbiter2.conf

mongod -f /etc/config2.conf

mongos -f /etc/mongos2.conf

?

第三臺

mongod -f /etc/shard13.conf

mongod -f /etc/shard23.conf

mongod -f /etc/arbiter1.conf

mongod -f /etc/arbiter2.conf

mongod -f /etc/config3.conf

mongos -f /etc/mongos3.conf

?

啟動路由

mongos --configdb mongohost3:20000,mongohost2:20000,mongohost1:20000--port 41000 --chunkSize 100 --logpath /usr/local/mongodb/logs/mongos.log--logappend --fork

?

第一臺初始化分片及結果

mongo mongohost1:28017/admin

?

> config = {_id:'shard1', members:[{_id: 0, host: 'mongohost1:28017'},{_id: 1, host: 'mongohost2:28017'},{"_id" : 2,"host":"mongohost3:28017",slaveDelay :7200 ,priority:0},{_id: 3, host: 'mongohost1:28031', arbiterOnly : true},{_id:4, host: 'mongohost2:28031', arbiterOnly : true},{_id: 5, host:'mongohost3:28031', arbiterOnly : true}]};

{

???????"_id" : "shard1",

???????"members" : [

??????????????? {

??????????????????????? "_id" : 0,

??????????????????????? "host" :"mongohost1:28017"

??????????????? },

??????????????? {

??????????????????????? "_id" : 1,

??????????????????????? "host" :"mongohost2:28017"

??????????????? },

??????????????? {

??????????????????????? "_id" : 2,

??????????????????????? "host" :"mongohost3:28017",

??????????????????????? "slaveDelay": 7200,

??????????????????????? "priority" :0

??????????????? },

??????????????? {

??????????????????????? "_id" : 3,

??????????????????????? "host" :"mongohost1:28031",

??????????????????????? "arbiterOnly": true

??????????????? },

??????????????? {

??????????????????????? "_id" : 4,

???????????????????????"host" :"mongohost2:28031",

??????????????????????? "arbiterOnly": true

??????????????? },

??????????????? {

??????????????????????? "_id" : 5,

??????????????????????? "host" :"mongohost3:28031",

??????????????????????? "arbiterOnly": true

??????????????? }

???????]

}

> rs.initiate(config);

{

???????"info" : "Config now saved locally.? Should come online in about a minute.",

???????"ok" : 1

}

>?

?

第二臺初始化分片及結果

mongo mongohost2:28018/admin

?

> config = {_id:'shard2', members:[{_id: 0, host: 'mongohost2:28018'},{_id: 1, host: 'mongohost1:28018'},{"_id" : 2,"host":"mongohost3:28018",slaveDelay :7200 ,priority:0},{_id: 3, host: 'mongohost1:28032', arbiterOnly : true},{_id:4, host: 'mongohost2:28032', arbiterOnly : true},{_id: 5, host:'mongohost3:28032', arbiterOnly : true}]};

{

???????"_id" : "shard2",

???????"members" : [

??????????????? {

??????????????????????? "_id" : 0,

??????????????????????? "host" :"mongohost2:28018"

????????????? ??},

??????????????? {

??????????????????????? "_id" : 1,

??????????????????????? "host" :"mongohost1:28018"

??????????????? },

??????????????? {

??????????????????????? "_id" : 2,

??????????????????????? "host" :"mongohost3:28018",

??????????????????????? "slaveDelay": 7200,

??????????????????????? "priority" :0

??????????????? },

??????????????? {

??????????????????????? "_id" : 3,

??????????????????????? "host" :"mongohost1:28032",

??????????????????????? "arbiterOnly": true

? ??????????????},

??????????????? {

??????????????????????? "_id" : 4,

??????????????????????? "host" :"mongohost2:28032",

??????????????????????? "arbiterOnly": true

??????????????? },

??????????????? {

??????????????????????? "_id" : 5,

??????????????? ????????"host" :"mongohost3:28032",

??????????????????????? "arbiterOnly": true

??????????????? }

???????]

}

> rs.initiate(config);

{

???????"info" : "Config now saved locally.? Should come online in about a minute.",

???????"ok" : 1

}

>?

?

第三臺機器添加分片

[root@mongodb logs]# mongomongohost3:28885/admin

MongoDB shell version: 2.6.10

connecting to: mongohost3:28885/admin

mongos>db.runCommand({"addshard" :"shard1/mongohost1:28017,mongohost2:28017"})

{ "shardAdded" :"shard1", "ok" : 1 }

mongos> db.runCommand({"addshard": "shard2/mongohost2:28018,mongohost1:28018"})

{ "shardAdded" :"shard2", "ok" : 1 }

mongos>

切分數(shù)據(jù)

db.runCommand({ "enablesharding" : "im_offline_msg"})

db.runCommand({ shardcollection : "step.step",key : {_id: 1} } )

?

?

db.runCommand( { "enablesharding": "xx"})? 開啟庫的分片功能

db.runCommand( { shardcollection :"xx",key : {_id: 1} } )開啟表的分片功能，key表示shard key

結果查看

mongos> db.printShardingStatus();

--- Sharding Status ---

?sharding version: {

???????"_id" : 1,

???????"version" : 4,

???????"minCompatibleVersion" : 4,

???????"currentVersion" : 5,

???????"clusterId" : ObjectId("55ac8d1e55715e4e18194a14")

}

?shards:

???????{? "_id" :"shard1",? "host" :"shard1/mongohost1:28017,mongohost2:28017" }

???????{? "_id" :"shard2",? "host" :"shard2/mongohost1:28018,mongohost2:28018" }

?databases:

???????{? "_id" :"admin",?"partitioned" : false,?"primary" : "config" }

???????{? "_id" :"im_offline_msg",?"partitioned" : true,?"primary" : "shard1" }

???????{? "_id" :"step",?"partitioned" : false,?"primary" : "shard1" }

?

mongos>

第一個片

shard1:PRIMARY> rs.status()

{

???????"set" : "shard1",

???????"date" : ISODate("2015-07-17T11:11:12Z"),

???????"myState" : 1,

???????"members" : [

?????????????? ?{

??????????????????????? "_id" : 0,

??????????????????????? "name" :"mongohost1:28017",

??????????????????????? "health" : 1,

??????????????????????? "state" : 1,

??????????????????????? "stateStr" :"PRIMARY",

??????????????????????? "uptime" :4498,

??????????????????????? "optime" :Timestamp(1437129067, 2418),

??????????????????????? "optimeDate": ISODate("2015-07-17T10:31:07Z"),

???????????????????????"electionTime" : Timestamp(1437127220, 1),

???????????????????????"electionDate" : ISODate("2015-07-17T10:00:20Z"),

??????????????????????? "self" : true

??????????????? },

??????????????? {

??????????????????????? "_id" : 1,

??????????????????????? "name" :"mongohost2:28017",

??????????????????????? "health" : 1,

??????????????????????? "state" : 2,

??????????????????????? "stateStr" :"SECONDARY",

??????????????????????? "uptime" :4262,

??????????????????????? "optime" :Timestamp(1437129067, 2418),

??????????????????????? "optimeDate": ISODate("2015-07-17T10:31:07Z"),

???????????????????????"lastHeartbeat" : ISODate("2015-07-17T11:11:11Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:11:10Z"),

??????????????????????? "pingMs" : 0,

??????????????????????? "syncingTo" :"mongohost1:28017"

??????????????? },

??????????????? {

??????????????????????? "_id" : 2,

??????????????????????? "name" :"mongohost3:28017",

??????????????????????? "health" : 1,

??????????????????????? "state" : 2,

??????????????????????? "stateStr" :"SECONDARY",

???? ???????????????????"uptime" : 4262,

??????????????????????? "optime" :Timestamp(1437127210, 1),

??????????????????????? "optimeDate": ISODate("2015-07-17T10:00:10Z"),

???????????????????????"lastHeartbeat" : ISODate("2015-07-17T11:11:11Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:11:11Z"),

??????????????????????? "pingMs" : 0,

??????????????????????? "syncingTo" :"mongohost1:28017"

??????????????? },

??????????????? {

??????????????????????? "_id" : 3,

??????????????????????? "name" :"mongohost1:28031",

??????????????????????? "health" : 1,

??????????????????????? "state" : 7,

??????????????????????? "stateStr" :"ARBITER",

??????????????????????? "uptime" :4262,

???????????????????????"lastHeartbeat" : ISODate("2015-07-17T11:11:12Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:11:12Z"),

??????????????????????? "pingMs" : 0

??????????????? },

??????????????? {

??????????????????????? "_id" : 4,

??????????????????????? "name" :"mongohost2:28031",

??????????????????????? "health" : 1,

??????????????????????? "state" : 7,

??????????????????????? "stateStr" :"ARBITER",

??????????????????????? "uptime" :4262,

???????????????????????"lastHeartbeat" : ISODate("2015-07-17T11:11:11Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:11:11Z"),

??????????????????????? "pingMs" : 0

??????????????? },

??????????????? {

??????????????????????? "_id" : 5,

??????????????????????? "name" :"mongohost3:28031",

???????????????????????"health" :1,

??????????????????????? "state" : 7,

??????????????????????? "stateStr" :"ARBITER",

??????????????????????? "uptime" :4260,

???????????????????????"lastHeartbeat" : ISODate("2015-07-17T11:11:11Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:11:11Z"),

??????????????????????? "pingMs" : 0

??????????????? }

???????],

???????"ok" : 1

}

shard1:PRIMARY>

第二個片

shard2:SECONDARY> rs.status()

{

???????"set" : "shard2",

???????"date" : ISODate("2015-07-17T11:09:51Z"),

???????"myState" : 2,

???????"syncingTo" : "mongohost2:28018",

???????"members" : [

??????????????? {

??????????????????????? "_id" : 0,

??????????????????????? "name" :"mongohost2:28018",

??????????????????????? "health" : 1,

??????????????????????? "state" : 1,

??????????????????????? "stateStr" :"PRIMARY",

??????????????????????? "uptime" :4074,

??????????????????????? "optime" :Timestamp(1437127314, 1),

??????????????????????? "optimeDate": ISODate("2015-07-17T10:01:54Z"),

???????????????????????"lastHeartbeat" : ISODate("2015-07-17T11:09:51Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:09:50Z"),

??????????????????????? "pingMs" : 0,

???????????????????????"electionTime" : Timestamp(1437127325, 1),

???????????????????????"electionDate" : ISODate("2015-07-17T10:02:05Z")

??????????????? },

??????????????? {

??????????????????????? "_id" : 1,

??????????????????????? "name" :"mongohost1:28018",

??????????????????????? "health" : 1,

??????????????????????? "state" : 2,

??????????????????????? "stateStr" :"SECONDARY",

??????????????????????? "uptime" :14970,

??????????????????????? "optime" :Timestamp(1437127314, 1),

?????????????????? ?????"optimeDate" :ISODate("2015-07-17T10:01:54Z"),

??????????????????????? "self" : true

??????????????? },

??????????????? {

??????????????????????? "_id" : 2,

??????????????????????? "name" :"mongohost3:28018",

??????????????????????? "health" : 1,

? ??????????????????????"state" : 2,

??????????????????????? "stateStr" :"SECONDARY",

??????????????????????? "uptime" :4074,

??????????????????????? "optime" :Timestamp(1437127314, 1),

??????????????????????? "optimeDate": ISODate("2015-07-17T10:01:54Z"),

???????????????????????"lastHeartbeat" : ISODate("2015-07-17T11:09:51Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:09:50Z"),

??????????????????????? "pingMs" : 0,

??????????????????????? "syncingTo" :"mongohost2:28018"

??? ????????????},

??????????????? {

??????????????????????? "_id" : 3,

??????????????????????? "name" :"mongohost1:28032",

??????????????????????? "health" : 1,

??????????????????????? "state" : 7,

??????????????????????? "stateStr" :"ARBITER",

??????????????????????? "uptime" :4076,

???????????????????????"lastHeartbeat" : ISODate("2015-07-17T11:09:50Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:09:51Z"),

??????????????????????? "pingMs" : 0

??????????????? },

???? ???????????{

??????????????????????? "_id" : 4,

??????????????????????? "name" :"mongohost2:28032",

??????????????????????? "health" : 1,

??????????????????????? "state" : 7,

??????????????????????? "stateStr" :"ARBITER",

??????????????????????? "uptime" :4074,

???????????????????????"lastHeartbeat" : ISODate("2015-07-17T11:09:51Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:09:51Z"),

??????????????????????? "pingMs" : 0

??????????????? },

??????????????? {

?????????????????? ?????"_id" : 5,

??????????????????????? "name" :"mongohost3:28032",

??????????????????????? "health" : 1,

??????????????????????? "state" : 7,

??????????????????????? "stateStr" :"ARBITER",

??????????????????????? "uptime" :4074,

?????????????????????? ?"lastHeartbeat" :ISODate("2015-07-17T11:09:51Z"),

???????????????????????"lastHeartbeatRecv" :ISODate("2015-07-17T11:09:51Z"),

??????????????????????? "pingMs" : 0

??????????????? }

???????],

???????"ok" : 1

}

shard2:SECONDARY>

優(yōu)化

優(yōu)化內(nèi)存策略

echo 0 > /proc/sys/vm/zone_reclaim_mode
vi /proc/sys/vm/zone_reclaim_mode
sysctl -w vm.zone_reclaim_mode=0

?

?

常用命令行

mongod :MonoDB 服務端

mongo ：MongoDB 客戶端

mongoimport： 數(shù)據(jù)庫導入工具

mongoexport ： 數(shù)據(jù)導出工具

mongodump ： 數(shù)據(jù)庫備份工具

mongorestore： 數(shù)據(jù)庫恢復工具

mongofiles ： GridFS管理工具，可實現(xiàn)對二進制文件的存取

mongostat ： 性能分析工具，類似與vmstat

mongotop ：性能分析工具，查看mongodb實例讀寫時間花費

mongoperf ：性能分析工具 ，磁盤性能檢查工具

mongos ： MongoDB集群工具


轉(zhuǎn)載于:https://blog.51cto.com/hexudong/1677040

總結

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