How do I know if my Ubuntu droplet is using the XFS filesystem?
I recently set up the one-click MongoDB 4.0.2 droplet on Ubuntu 18.04. When I enter the MongoDB shell I get the startup warning:
** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
I have three questions:
- How do I know if I’m using the XFS filesystem?
- If I’m not using it, how do I switch to it?
- If I don’t use XFS, will MongoDB still function properly?