Birdwatcher

Connects to etcd: Allows users to connect directly to the etcd instance used by Milvus for metadata storage.
Status Inspection: Inspects and reports various statuses of the Milvus system.
Meta Inspection: Provides commands to inspect and analyze metadata stored in etcd for debugging purposes.
Backup etcd Data: Supports backing up etcd data for disaster recovery or migration.
Remote Instance Support: Can connect to remote etcd instances, including those with custom base paths.
Command-line Interface: Operates via CLI, providing flexible commands for diagnostics and management.
Help System: Includes a help command to list and describe available commands.
Open-source: Source code is available for customization and contributions.

Birdwatcher is a system debugging tool designed for the Milvus vector database. It provides advanced diagnostics to help developers and operators understand and troubleshoot Milvus deployments, ensuring robust vector search operations.