Mongodb3.2 installation and basic configuration

Use yum to install mongodb 3.2

[root@node2 ~] # cat / etc/yum.repos.d/mongodb.repo [mongodb-org-3.2] name=MongoDB Repositorybaseurl= https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.2/x86_64/gpgcheck=0enabled=1[root@node2 ~] # yum install mongodb-org* [root@node2 ~] # egrep-v "^ (# | $)" / etc/mongod.confsystemLog: destination: file logAppend: true path: / data/mongodb/log/mongod.logstorage: dbPath : / data/mongodb/data directoryPerDB: true journal: enabled: trueprocessManagement: fork: true # fork and run in background pidFilePath: / data/mongodb/conf/mongod.pid # location of pidfilenet: port: 27027 # bindIp: 127.0.0.1 # Listen to local interface only Comment to listen on all interfaces. [root@node2] # mkdir-p / data/mongodb/ {conf,data,log} [root@node2 ~] # chown-R mongod. / data/mongodb [root@node2 ~] # tail / etc/security/limits.conf# End of filemongod soft nproc 4000 * hard nofile 1000000 * soft nofile 1000000 * soft core unlimited* soft stack 10240*-nofile 65535push-nproc 65535push-nofile 320000work-nproc 10000 [root@node2 ~] # cat / etc/security/limits.d/90-nproc.conf# Default limit for number of user's processes to prevent# accidental fork bombs.# See rhbz # 432903 for reasoning.* soft nproc 1024root soft Nproc unlimited [root@node2 ~] # [root@node2 ~] # sed-n'62 sed 64p'/ etc/init.d/mongodif [- f / sys/kernel/mm/transparent_hugepage/defrag] Thenecho never > / sys/kernel/mm/transparent_hugepage/ defragf [root @ node2 ~] # service mongod start

2. Install mongodb on macbook pro

Reference: https://docs.mongodb.com/manual/tutorial/install-mongodb-on-os-x/

Install brew: / usr/bin/ruby-e "$(curl-fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)")

Brew update

Brew install mongodb

Mongod-config / usr/local/etc/mongod.conf

3. Mongo client workers have: http://docs.mongodb.org/ecosystem/tools/administration-interfaces/

IV. Deploy mongo3.6 on Cent0S7 (supplement)

[root@meteor ~] # echo "never" > / sys/kernel/mm/transparent_hugepage/ defragmentary [root @ meteor ~] # cat / etc/yum.repos.d/mongo.repo [mongodb-org-3.6] name=MongoDB Repositorybaseurl= https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.6/x86_64/gpgcheck=1enabled=1gpgkey=https://www.mongodb.org/static/pgp/server-3.6.asc[root@meteor ~] # yum install mongodb-org [root@ Meteor ~] # mkdir-p / data/mongodb/ {conf Data,logs,run} [root@meteor ~] # chown-R mongod.mongod / data/mongodb [root@meteor ~] # vim / usr/lib/systemd/system/mongod.service [root@meteor ~] # cat / usr/lib/systemd/system/mongod.service [Unit] Description=High-performance Schema-free document-oriented databaseAfter=network.targetDocumentation= https://docs.mongodb.org/manual[Service]User=mongodGroup=mongodEnvironment="OPTIONS=-f / etc/mongod.conf "ExecStart=/usr/bin/mongod $OPTIONSExecStartPre=/usr/bin/mkdir-p / data/mongodb/runExecStartPre=/usr/bin/chown mongod:mongod / data/mongodb/runExecStartPre=/usr/bin/chmod 0755 / data/mongodb/runPermissionsStartOnly=truePIDFile=/data/mongodb/run/mongod.pidType=forking# file sizeLimitFSIZE=infinity# cpu timeLimitCPU=infinity# virtual memory sizeLimitAS=infinity# open filesLimitNOFILE=64000# processes/threadsLimitNPROC=64000# locked memoryLimitMEMLOCK=infinity# total threads (user+kernel) TasksMax=infinityTasksAccounting=false# Recommended limits for for mongod as specified in# http://docs.mongodb.org/manual/reference/ulimit/#recommended-settings[Install]WantedBy=multi-user.target[root@meteor ~] # [root@meteor ~] # systemctl daemon-reload [root@meteor ~] # vim / etc/mongod.conf [root@meteor ~] # grep-Pv "^ (* # | $)" / etc/mongod.conf systemLog: destination: file logAppend: true path: / data/mongodb/logs/mongod.logstorage : dbPath: / data/mongodb/data/ directoryPerDB: true journal: enabled: trueprocessManagement: fork: true # fork and run in background pidFilePath: / data/mongodb/run/mongod.pid # location of pidfile timeZoneInfo: / usr/share/zoneinfonet: port: 27027security: authorization: enabled keyFile: / data/mongodb/conf/keyFile [root@meteor ~] # Note: each path in the mongodb configuration file must be consistent with the path settings in the mongod.service file under systemd Otherwise, it will result in a failure to start or a startup error (return value 100). [root@meteor ~] # openssl rand-base64 755 > / data/mongodb/conf/keyFile [root@meteor ~] # cat / data/mongodb/conf/keyFilewdanB7wdkV58W7DLP0UcoAOEGyiDDW1Z1QWy0LW836xqgDtZZ99iMQS9kgBc9pe3ejt+KojFJS3R/YlV6cW+NC7xIBL1GEn48zwbrKnGUlQHRFOrAPqpf2btVZyYXbkDMRxfTU/Z2NN0ui3S0o7d1OyL3XQGS8Rv1Tk7bj/6VgLfGW8+/fLJ27T9Nj3eNr4Hzt/8fgf4C4x0cBtfpQ13GQJV2hWsC9deUXdRrPfrn7Tn3ChnLr10NpCVRwvoik+awfvx6vQpW9UtHxL/4XaRrVPWFDBqZMaDoHlcxEnq4d2mKTxJKStdpB+MmOT76ac6lbTUrbFbmMnC4roRAAteCX4NsALMCnAFxxBryZAb9rEQvWwcX0IF0n+GKVIXShHwL6FHRRagi64bxFYIaLKrI05dZ2HRwLXKJUyM9xgy5ER9dyyDx0M1GRrGNVhse9rkg/Jts8eoqZoV/P6RaO6etOEs3ePhs/upeROaHrNSzi2L0CwbuIICkRCIHXeO1zqAXN0neGgA5wPCXQe3awwZym2N0EKy2SEvb+gep6etlfz2XMzMt0LK48SV978A4HrMIw9wyWnlMEoUoYhUN3YgQvwscBQbYpB83X2QWOBuHyNMwe1zYUnA+3p1HMuzj7491pqkPJHofR8eYu9BgqwufZASOg6PwO2jUBKwYt76yve/Yig3rBiDjvSDbFSmGd4Msf+0vqZB6kpnINgmEG09UjXZLIDQpbasz80cI+kJ4m2rKSS+GLZMVdSlNPOjW6UXdjnj/PzbbWv9gVjrBWVCqsGk9mDkLSWw3xAhlJW8zsICskD437XXE/srwffBix0O7ubng/7Fc018f7D/NRb2nYFxxA0h5Y0ek7pTEovuciQ0OY4qW+BDnsneZxWUx07RwJMzICcSb7SGWwtwmHb34KPIIIsrmmKQjNMux09HrvUXG7GpVJzPxlGkXjuiqlHBduvy5SYx425aygrg5hf40qbbwnkzTAi8v9Njj9oqEI9FQ/k= [root@meteor ~] # chown mongod.mongod / data/mongodb/conf/keyFile [root@meteor ~] # chmod 400 / data/mongodb/conf/keyFile # the file must have permissions of 400,600 [root@meteor ~] # vim / etc/mongod.conf [root@meteor ~] # grep keyFile / etc/mongod.conf keyFile: / data/mongodb/conf/keyFile [root@meteor ~] # systemctl restart mongod [root@meteor ~] #