Solr is the popular, blazing fast open source enterprise search platform from the Apache Lucene project. Its major features include powerful full-text search, hit highlighting, faceted search, near real-time indexing, dynamic clustering, database integration, rich document (e.g., Word, PDF) handling, and geospatial search. Solr is highly reliable, scalable and fault tolerant, providing distributed indexing, replication and load-balanced querying, automated failover and recovery, centralized configuration and more.

Below is the Configuring and installation plan:

Phase 1: Planning and Design

Step 1: Define Search Requirements

Step 2: Choose AWS Infrastructure

Step 3: Design SolrCloud Topology

Phase 2: Multi-Node SolrCloud Cluster Configuration

Step 4: Create EC2 Instances

Step 5: Install and Configure Solr

Step 6: Set Up Zookeeper Ensemble

Step 7: Configure Solr Nodes

Phase 3: Data Ingestion and Connectivity

Step 8: Ingest Data into Multi-Node SolrCloud

Step 9: Connectivity Setup

Phase 4: Monitoring and Management

Step 10: Implement Monitoring Tools

Step 11: Automated Backups and Maintenance

Phase 5: Testing and Optimization

Step 12: Conduct Performance Testing

Step 13: Optimization Strategies