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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
- Backup Current Database
- Stop running services
- Backup Current Database
- Install MongoDB 3.2
- Provision MongoDB 3.2
- Convert to Wired Tiger
- Restore services
Procedure
Backup Current Database
Create Backup Directory
| Code Block |
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[root@opmantek /]# mkdir data/mongodump |
Dump MongoDB
| Code Block |
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[root@opmantek ~]# mongodump -u=opUserRW -p=op42flow42 --out=/data/mongodump |
Stop Running Services and Disable opflowd
| Code Block |
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[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 |
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Install MongoDB 3.2
Update MongoDB Repository File
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