Amazon "micro" and "small" instances are not supported.

Workaround: It is a best practice to use at least "large" instances to provide enough RAM for Couchbase to run.

Issues: MB-3911

Couchbase Server fails to run on Windows system with PGP (http://www.pgp.com) installed.

Workaround: Uninstall PGP on any systems running Couchbase.

Issues: MB-3688

Network Filesystems (CIFS/NFS) are not supported for data file storage. Block-based storage (iSCSI, EBS, etc) work correctly.

Issues: MB-3333

Unsynchronized clocks can lead to UI not displaying graphs.

Workaround: Make sure all the clocks (and their timezones) are synchronized in a Couchbase cluster. Use NTP or some other synchronization technology.

Issues: MB-2833

Rebooting a node that re-enables the firewall service on that node will mark all the vBuckets on the node as dead and unavailable.

Issues: MB-5282