Couchbase Server Reconfiguration of Disk storage

Hey, I wanted help on reconfiguration of the cluster. I am a new user. I don’t understand, my RAM for couchbase is 1500MB, I just have one node, the problem is when I tried to insert about 3000 documents in a bucket that I created, it only entered a little over 1000 documents, and the summary page on the web console shows me that the disk usage for my bucket is 61MB/61.1MB, how can I reconfigure the disk storage for my couchbase server? I don’t see any options in the settings. It’s just so confusing.

Your disk storage is configured per-node when you first go through the setup wizard - see Initial Server Setup in the documentation.