Related

Merging disks? Convert root partition to lvm? Question Question
GUI for MongoDB needed to mange Meteor app Question Question

Question

Block storage and MongoDB

Posted July 28, 2016 5.2k views
MongoDBBlock Storage

Hello,
can someone explain or point me to some solution of how to use MongoDB and new Block Storages.
I have existing MongoDB database and I want to enable it to store data on new created and mounted Blocks. Is that even possible and how can be done?
Thanks

Add a comment
lukaobuljen
By:
lukaobuljen
Add a comment
1 comment
  • gndo July 28, 2016
    Reply Report

    @lukaobuljen - How will you use the new block storage for your MongoDB: scaling, migrating, replication, or backup? Note that block storage is a bit slower than your typical SSD only droplets.

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

×
1 answer
MDS July 28, 2016

That is possible and one method of doing this is:

First stop mongodb
sudo service mongodb stop

Move your database to block storage. (Depending on the version, your database may be in a different location. Check your MongoDB config file for dbpath option.)
sudo mv /usr/local/var/mongodb /block/storage/mongodb/

Create a symlink to the new part of the database. (Depending on the version, your database may be in a different location. Check your MongoDB config file for dbpath option. )
sudo ln -s /block/storage/mongodb/ /var/lib/mongodb

Setting permissions
sudo chown mongodb:mongodb /block/storage/mongodb/

Start MongoDB
sudo service mongodb start

This is one method of doing it, you can also edit your MongoDB config file and set the dbpath option to block storage.

Reply Report
Submit an Answer

Related

Looking for something else?

Ask a new question Search for more help