restart mongodb

This article introduces how to diagnose node restart problems in the RAC environment. Applicable to 10gr2 and 11gr1. First, we will introduce the CRS process that can cause node restart.1. ocssd: its main functions are node monitoring and group management. It is one of the core processes of CRS. Node monitoring is used to monitor the health of nodes in a cluster. It is implemented through network heartbeat

/mongod echo ';; ' >>/etc/init.d/mongod echo ' stop ' >>/etc /init.d/mongod echo ' echo ' stopping MongoDB Server ... "' >>/etc/init.d/mongod echo ' if [! -Z "$MONGOPID"]; Then ' >>/etc/init.d/mongod Echo ' kill-15 $MONGOPID ' >>/etc/init.d/mongod echo ' fi ' >> /etc/init.d/mongod echo ';; ' >>/etc/init.d/mongod echo ' status ' >>/etc/init.d/mongod echo ' if [ -Z "$MONGOPID"]; Then ' >>/etc/init.d/mongod echo ' echo '

individual nodes are connected properly, we can create a new administrator user for subsequent replica set operations. On the master node, open the/etc/mongodb.conf file and comment out the auth and replset two items. Dbpath=/var/lib/mongodb Logpath=/var/log/mongodb/mongod.log Logappend=true #auth = True Keyfile=/var/lib/mongodb/keyfile #replSet =myreplica Befo

Windows. Also here special attention is needed:After the download is completed, you will get a exe file, but this can not be directly installed on this file, you need to unzip it, extract the Windows6.1-KB2731284-v3-x64.msu files, this time can be installed, then restart can3, 64-bit mongodb will not be able to run startup configuration 1 on 32-bit Windows, create a directory to hold

/home/mongodb/mongodb-linux-x86_64-2.6.3/bin/mongod [email Protected] ~]#/home/mongodb/mongodb-linux-x86_64-2.6.3/bin/mongod--port=27017--fork--dbpath=/home/mongodb/ MONGODB-LINUX-X86_64-2.6.3/DATA/DB--Logpath=/home/

* composer 安装 mongodb 时候出现版本提示：```Your requirements could not be resolved to an installable set of packages.Problem 1- mongodb/mongodb 1.4.1 requires ext-mongodb ^1.5.0 -> the requested PHP extension mongodb has the wrong version (1.1.5) installed.-

Configure MongoDB configuration items in the configuration file and back up and restore the database, mongodb backup and recoveryI. mongoDB command line startup option Configuration When mongodb is started using the command line, we can select some options to change the configuration. The specific options are as follow

Tags: code put-void Mil pass query based on fontFeatures of MongoDB MongoDB is a document storage database with flexible storage structure MongoDB supports complex query operations, support sequences MongoDB uses C + + development, can do distributed extension

permissions 5.1 Adding users [Email protected] ~]# useradd mongodb-m-s/sbin/nologin 5.2 Setting Directory Permissions [[Email protected] ~] #chown-R Mongodb.mongodb/data/mongodb　　 6. Restart, start the service 6.1 Restart[Email protected] ~]# Shutdown-r now6.2 After restarting, run the Mongod service[Email protected]

Apache service monitoring script ----- automatically restart apache [root @ localhostshell] viapache_monitorsh! Binbashwhile [1] dowgethttp: 127001 ahtml gt; devnull2 gt; amp; 1if apache service monitoring script ----- automatically restart apache [root @ localhost shell] # vi apache_monitor.sh #! /Bin/bashwhile [1] do wget http://127.0.0.1/a.html >/Dev/null 2> 1 if [$? -Ne 0] then service apache

protected] mongodb2]# CD/ETC/INIT.D[[email protected] init.d]# Vim MongoDB #!/bin/bashInstance=$1Action=$2Case ' $ACTION ' in Start/usr/local/mongodb/bin/mongod-f/usr/local/mongodb/conf/"$INSTANCE". conf;; Stop/usr/local/mongodb/bin/mongod-f/usr/local/mongodb/conf/"$INSTANC