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Purpose

OMK customers may wish to upgrade MongoDB to 3.2 and realize the efficiencies of Wired Tiger.  This example uses CentOS because this is the prevailing Linux distribution used by our customer base.

Steps

  • Stop running services
  • Install MongoDB 3.2
  • Convert to Wired Tiger
  • Restore services

Procedure

Stop Running Services and Disable opflowd

[root@opmantek ~]# service opconfigd stop
Stopping opconfig daemon opconfigd                         [  OK  ]
[root@opmantek ~]# service opeventsd stop
Stopping opevents daemon opeventsd                         [  OK  ]
[root@opmantek ~]# service omkd stop
Stopping Opmantek Webserver opmantek.exe                   [  OK  ]
[root@opmantek ~]# service mongod stop
Stopping mongod:                                           [  OK  ]
[root@opmantek ~]# service opflowd stop
Shutting down flowd:                                       [  OK  ]

### disable opflowd
[root@opmantek ~]# chkconfig opflowd off

Install MongoDB 3.2

Update MongoDB Repository File

In order to install Mondgo3.2 edit /etc/yum.repos.d/mongod-org.repo to reflect the correct version. 

/etc/yum.repos.d/mongod-org.repo
### change below to 3.2
[mongodb-org-3.2]
name=MongoDB Repository
### change below to 3.2
baseurl=https://repo.mongodb.org/yum/redhat/\$releasever/mongodb-org/3.2/x86_64/
gpgcheck=0
enabled=1

Install MongoDB 3.2 with yum

[root@opmantek ~]# yum install mongodb-org

 

 

 

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