mongodb安装
## 讲诉mongodb的两种安装方式，其实都蛮简单的[*]建议使用官方源进行安装
[*]数据库存放目录建议划分到一个单独的分区上面
## monogdb二进制安装包
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# tar xf mongodb-linux-x86_64-2.6.3.tgz -C /usr/local/
# mv /usr/local/{mongodb-linux-x86_64-2.6.3,mongodb}
# cd /usr/local/mongodb/
# ls
binGNU-AGPL-3.0READMETHIRD-PARTY-NOTICES
# mkdir -pv /mongo/data/{mongodb_data,mongodb_log}
mkdir: created directory `/mongo'
mkdir: created directory `/mongo/data'
mkdir: created directory `/mongo/data/mongodb_data'
mkdir: created directory `/mongo/data/mongodb_log'
### 启动mongodb
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# /usr/local/mongodb/bin/mongod --port 27017 --fork --dbpath=/mongo/data/mongodb_data/ --logpath=/mongo/data/mongodb_log/mongodb.log --logappend
about to fork child process, waiting until server is ready for connections.
forked process: 2828
### 验证存活情况：
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# ss -tunlp
NetidRecv-Q Send-Q Local Address:Port Peer Address:Port
tcp 0 128 *:27017 *:* users:(("mongod",2828,8))
### 添加配置文件
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# vim /etc/mongod.conf
# cat /etc/mongod.conf
port=27017
dbpath=/mongo/data/mongodb_data/
logpath=/mongo/data/mongodb_log/mongodb.log
pidfilepath=/usr/local/mongodb/mongo.pid
fork=true
logappend=true
shardsvr=true
directoryperdb=true
#
### 关闭和启动mongodb
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# /usr/local/mongodb/bin/mongo 127.0.0.1:27017/admin --eval "db.shutdownServer()"
MongoDB shell version: 2.6.3
connecting to: 127.0.0.1:27017/admin
2014-07-19T13:04:27.469+0200 DBClientCursor::init call() failed
server should be down...
# ss -tunlp
NetidRecv-Q Send-Q Local Address:Port Peer Address:Port
tcp 0 128 :::44938 :::* users:(("rpc.statd",1078,11))
tcp 0 128 *:44943 *:* users:(("rpc.statd",1078,9))
tcp 0 128 :::111 :::* users:(("rpcbind",1060,11))
tcp 0 128 *:111 *:* users:(("rpcbind",1060,8))
tcp 0 128 :::22 :::* users:(("sshd",1253,4))
tcp 0 128 *:22 *:* users:(("sshd",1253,3))
#
### 重启启动mongodb
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# /usr/local/mongodb/bin/mongod --config /etc/mongod.conf
about to fork child process, waiting until server is ready for connections.
forked process: 2855
child process started successfully, parent exiting
# ss -tunlp
NetidRecv-Q Send-Q Local Address:Port Peer Address:Port
tcp 0 128 *:27017 *:* users:(("mongod",2855,8))
### 为mongodb添加Synv服务
[*]添加账户
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# groupadd -rmongodb
# useradd -r -g mongodb mongodb
# id mongodb
uid=498(mongodb) gid=498(mongodb) groups=498(mongodb)
#
### 修改mongodb数据库目录的属组属主
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# chown -R mongodb.mongodb /mongo/data/
#
### 添加init配置文件
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#!/bin/bash
# mongod - Startup script for mongod
# chkconfig: 35 85 15
# description: Mongo is a scalable, document-oriented database.
# processname: mongod
# config: /etc/mongod.conf
# pidfile: /usr/local/mongodb/mongo.pid
. /etc/rc.d/init.d/functions
# things from mongod.conf get there by mongod reading it
# NOTE: if you change any OPTIONS here, you get what you pay for:
# this script assumes all options are in the config file.
CONFIGFILE="/etc/mongod.conf"
OPTIONS=" -f $CONFIGFILE"
#SYSCONFIG="/etc/sysconfig/mongod"
# FIXME: 1.9.x has a --shutdown flag that parses the config file and
# shuts down the correct running pid, but that's unavailable in 1.8
# for now.This can go away when this script stops supporting 1.8.
DBPATH=`awk -F= '/^dbpath[[:blank:]]*=[[:blank:]]*/{print $2}' "$CONFIGFILE"`
PIDFILE=`awk -F= '/^pidfilepath[[:blank:]]*=[[:blank:]]*/{print $2}' "$CONFIGFILE"`
mongod=${MONGOD-/usr/local/mongodb/bin/mongod}
MONGO_USER=mongodb
MONGO_GROUP=mongodb
if [ -f "$SYSCONFIG" ]; then
. "$SYSCONFIG"
fi
# Handle NUMA access to CPUs (SERVER-3574)
# This verifies the existence of numactl as well as testing that the command works
NUMACTL_ARGS="--interleave=all"
if which numactl >/dev/null 2>/dev/null && numactl $NUMACTL_ARGS ls / >/dev/null 2>/dev/null
then
NUMACTL="numactl $NUMACTL_ARGS"
else
NUMACTL=""
fi
start()
{
# Recommended ulimit values for mongod or mongos
# See http://docs.mongodb.org/manual/reference/ulimit/#recommended-settings
#
ulimit -f unlimited
ulimit -t unlimited
ulimit -v unlimited
ulimit -n 64000
ulimit -m unlimited
ulimit -u 32000
echo -n $"Starting mongod: "
daemon --user "$MONGO_USER" "$NUMACTL $mongod $OPTIONS >/dev/null 2>&1"
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/mongod
}
stop()
{
echo -n $"Stopping mongod: "
killproc -p "$PIDFILE" -d 300 /usr/bin/mongod
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/mongod
}
restart () {
stop
start
}
RETVAL=0
case "$1" in
start)
start
;;
stop)
stop
;;
restart|reload|force-reload)
restart
;;
condrestart)
[ -f /var/lock/subsys/mongod ] && restart || :
;;
status)
status $mongod
RETVAL=$?
;;
*)
echo "Usage: $0 {start|stop|status|restart|reload|force-reload|condrestart}"
RETVAL=1
esac
exit $RETVAL
### 重新启动mongodb
## mongodbrpm包安装
### 添加官方的repo
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vim /etc/yum.repos.d/monogdb.repo
name=MongoDB Repository
baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64/
gpgcheck=0
enabled=1
### 安装mongodb
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# yum list mongo*
Loaded plugins: fastestmirror, presto
Loading mirror speeds from cached hostfile
* base: mirrors.btte.net
* extras: mirrors.btte.net
* updates: mirrors.btte.net
Available Packages
mongo-10gen.x86_64 2.4.10-mongodb_1 mongodb
mongo-10gen-server.x86_64 2.4.10-mongodb_1 mongodb
mongo-10gen-unstable.x86_64 2.5.2-mongodb_1 mongodb
mongo-10gen-unstable-mongos.x86_64 2.5.2-mongodb_1 mongodb
mongo-10gen-unstable-server.x86_64 2.5.2-mongodb_1 mongodb
mongo-10gen-unstable-shell.x86_64 2.5.2-mongodb_1 mongodb
mongo-10gen-unstable-tools.x86_64 2.5.2-mongodb_1 mongodb
mongo18-10gen.x86_64 1.8.5-mongodb_1 mongodb
mongo18-10gen-server.x86_64 1.8.5-mongodb_1 mongodb
mongo20-10gen.x86_64 2.0.8-mongodb_1 mongodb
mongo20-10gen-server.x86_64 2.0.8-mongodb_1 mongodb
mongodb-mms-backup-agent.x86_64 2.0.0.97-1 mongodb
mongodb-org.x86_64 2.6.3-1 mongodb
mongodb-org-mongos.x86_64 2.6.3-1 mongodb
mongodb-org-server.x86_64 2.6.3-1 mongodb
mongodb-org-shell.x86_64 2.6.3-1 mongodb
mongodb-org-tools.x86_64 2.6.3-1 mongodb
mongodb-org-unstable.x86_64 2.7.3-1 mongodb
mongodb-org-unstable-mongos.x86_64 2.7.3-1 mongodb
mongodb-org-unstable-server.x86_64 2.7.3-1 mongodb
mongodb-org-unstable-shell.x86_64 2.7.3-1 mongodb
mongodb-org-unstable-tools.x86_64 2.7.3-1 mongodb
#
# yum install mongo-10gen.x86_64 mongo-10gen-server.x86_64 -y
### 创建数据库目录
[*]数据库存放目录的属主属组要和安装mongodb生成的账户一致
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#
# mkdir /mongo/data
mkdir: cannot create directory `/mongo/data': No such file or directory
# mkdir /mongo/data -pv
mkdir: created directory `/mongo'
mkdir: created directory `/mongo/data'
# cat /etc/passwd
root:x:0:0:root:/root:/bin/bash
bin:x:1:1:bin:/bin:/sbin/nologin
daemon:x:2:2:daemon:/sbin:/sbin/nologin
adm:x:3:4:adm:/var/adm:/sbin/nologin
lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin
sync:x:5:0:sync:/sbin:/bin/sync
shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
halt:x:7:0:halt:/sbin:/sbin/halt
mail:x:8:12:mail:/var/spool/mail:/sbin/nologin
uucp:x:10:14:uucp:/var/spool/uucp:/sbin/nologin
operator:x:11:0:operator:/root:/sbin/nologin
games:x:12:100:games:/usr/games:/sbin/nologin
gopher:x:13:30:gopher:/var/gopher:/sbin/nologin
ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin
nobody:x:99:99:Nobody:/:/sbin/nologin
vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
rpc:x:32:32:Rpcbind Daemon:/var/cache/rpcbind:/sbin/nologin
rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
vagrant:x:500:500::/home/vagrant:/bin/bash
puppet:x:52:52:Puppet:/var/lib/puppet:/sbin/nologin
vboxadd:x:499:1::/var/run/vboxadd:/bin/false
mongod:x:498:498:mongod:/var/lib/mongo:/bin/false
# chown -R mongod.mongod /mongo/data
### 修改配置文件
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# sed -e '/^#/d;/^$/d' /etc/mongod.conf
logpath=/var/log/mongodb/mongod.log
logappend=true
fork=true
dbpath=/mongo/data
pidfilepath=/var/run/mongodb/mongod.pid
bind_ip=127.0.0.1
#
### 将mongodb服务器添加到服务项并启动服务
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# chkconfig --add mongod
# chkconfig mongod on
# service mongod start
Starting mongod:
#
### 验证存活情况
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# mongo
MongoDB shell version: 2.6.3
connecting to: test
Welcome to the MongoDB shell.
For interactive help, type "help".
For more comprehensive documentation, see
http://docs.mongodb.org/
Questions? Try the support group
http://groups.google.com/group/mongodb-user
> show dbs;
admin(empty)
local0.078GB
>
接下来是mongodb的CRUD的讲诉~
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