mongodb入门安装

Try the support group
http://groups.google.com/group/mongodb-user
Server has startup warnings: 
2015-08-03T12:39:33.996+0800 I CONTROL  [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.
2015-08-03T12:39:33.996+0800 I CONTROL  [initandlisten] 
2015-08-03T12:39:33.996+0800 I CONTROL  [initandlisten] 
2015-08-03T12:39:33.996+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is ‘always‘.
2015-08-03T12:39:33.996+0800 I CONTROL  [initandlisten] **        We suggest setting it to ‘never‘
2015-08-03T12:39:33.996+0800 I CONTROL  [initandlisten] 
2015-08-03T12:39:33.996+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is ‘always‘.
2015-08-03T12:39:33.996+0800 I CONTROL  [initandlisten] **        We suggest setting it to ‘never‘
2015-08-03T12:39:33.996+0800 I CONTROL  [initandlisten] 
> 


/******************解决的方法


不重新启动server的情况下解决的方法,在Linux下运行：
echo never > /sys/kernel/mm/transparent_hugepage/enabled
echo never > /sys/kernel/mm/transparent_hugepage/defrag




server重新启动后马上生效办法：
# vi /etc/rc.local 
if test -f /sys/kernel/mm/transparent_hugepage/enabled; then
   echo never > /sys/kernel/mm/transparent_hugepage/enabled
fi
if test -f /sys/kernel/mm/transparent_hugepage/defrag; then
   echo never > /sys/kernel/mm/transparent_hugepage/defrag
fi


********************/


----正常停止方法:
# ps aux | grep mongod
root      3765  1.9  0.1 500832 58224 ?

       Sl   12:38   0:02 /data/mongodb/apps/mongodb/bin/mongod --config /data/mongodb/apps/mongodb/bin/mongodb.conf




# kill  -2 3765
或
# /data/mongodb/apps/mongodb/bin/mongo -port 27107
> use  admin  
> db.shutdownServer(); 

----开机自己主动启动mongodb 
# vi /etc/rc.d/rc.local
rm -rf /data/mongodb/db/mongod.lock
numactl --interleave=all /data/mongodb/apps/mongodb/bin/mongod --config /data/mongodb/apps/mongodb/bin/mongodb.conf


说明：启动时必须加numactl --interleave=all

mongodb入门安装

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