This chapter is special guide for CouchDB maintenance and settings. And you can refer to Administrator and Steps after installing for some general settings that including: Configure Domain, HTTPS Setting, Migration, Web Server configuration, Docker Setting, Database connection, Backup & Restore...
CouchDB has three different types of files it can create during runtime:Database files，Configuration files，Log files Refer to the official docs：Backing up CouchDB
Refer to the official docs: Upgrading CouchDB
In addition to the CouchDB issues listed below, you can refer to Troubleshoot + FAQ to get more.
CouchDB support partitioned databases?
CouchDB support partitioned databases.
CouchDB have connection restrictions?
The default maximum number of connections to CouchDB is 2048.