ElastiCache Knowledge Hub
Your go-to resouce for all things ElastiCache: from guides and FAQs to code snippets and error fixes.
Guides
ElastiCache vs MemoryDB - The Ultimate ComparisonSelf-Hosted Redis vs ElastiCache - The Ultimate ComparisonElastiCache Best Practices for Peak PerformanceElastiCache Pricing - Everything You Need to KnowMaster ElastiCache Cost Optimization - The Ultimate GuideA Deep Dive into ElastiCache Node & Instance TypesElastiCache 101 - A Comprehensive Guide for Beginners
FAQs
How to configure ElastiCache in AWS?How to view ElastiCache data?Is ElastiCache stateless?What is ElastiCache Replication Group?When to use ElastiCache?Can ElastiCache store session data?How to improve ElastiCache performance?Can't connect to ElastiCache RedisIs ElastiCache a database?How to clear Elasticache?How many ElastiCache nodes do I need?Does ElastiCache work with RDS?Can ElastiCache be used with DynamoDB?How much does AWS ElastiCache cost?How to use ElastiCache with Lambda?How to use ElastiCache with RDS?Is ElastiCache NoSQL?Is ElastiCache persistent?Is ElastiCache expensive?Is ElastiCache serverless?Is ElastiCache durable?Where does ElastiCache store data?Why is ElastiCache so expensive?How to Stop Redis ElastiCache?How to Access AWS ElastiCache Redis Using AWS CLIHow Much Storage Does ElastiCache Redis Use?How to Use ElastiCache Redis LocallyHow to Migrate from One Redis ElastiCache Cluster to AnotherHow to Connect to ElastiCache RedisHow Can I Make My ElastiCache Redis Publically Available?Does Redis Lettuce Client Connect to ElastiCache?How to Connect to AWS ElastiCache Redis from LocalHow to Connect to Redis ElastiCache from Node.jsAWS ElastiCache Uses Which Two Engines?Why Use Managed Redis on EC2 Over ElastiCache on AWS?What are ElastiCache network limits?Is AWS ElastiCache Distributed?How does the pricing of Amazon ElastiCache compare to that of Amazon DynamoDB?What are the differences in pricing between Amazon ElastiCache and Amazon MemoryDB?What are the differences in pricing between ElastiCache and CloudFront?What is the difference in pricing between ElastiCache and Elasticsearch?What is the difference in pricing between ElastiCache and API Gateway Cache?What are the pricing differences between ElastiCache and running Redis on EC2?What are the differences in pricing between ElastiCache and Memcached?How does the pricing of Amazon ElastiCache compare to that of Amazon DynamoDB?What are the differences in pricing between Amazon ElastiCache and Amazon MemoryDB?What are the differences in pricing between ElastiCache and CloudFront?What is the difference in pricing between ElastiCache and Elasticsearch?What is the difference in pricing between ElastiCache and API Gateway Cache?What are the pricing differences between ElastiCache and running Redis on EC2?What are the differences in pricing between ElastiCache and Memcached?What is the pricing model for Amazon ElastiCache Reserved Instances (RI)?How is pricing calculated for ElastiCache replicas?What is the pricing model for ElastiCache Global Datastore?How can you increase the memory allocated for an ElastiCache instance?What is the eviction policy in Amazon ElastiCache for Memcached and how can it be configured?What is the ElastiCache Redis eviction policy, and how can it be configured?How are evictions handled in ElastiCache?What is Freeable Memory in ElastiCache Redis and how can it be managed effectively?What is the pricing for a T2.Micro instance in ElastiCache?What are the costs associated with data transfer in Amazon ElastiCache?What is the pricing for backups in Amazon ElastiCache?What is the pricing difference between ElastiCache Redis and ElastiCache Memcached?How can I scale ElastiCache Redis with minimal downtime?How can I scale Amazon ElastiCache for Redis?How can you implement horizontal scaling in ElastiCache?Does scaling ElastiCache involve downtime?What is the difference between ElastiCache shards and nodes?
Errors
elasticache timeout errorelasticache certificate verify failedelasticache redis create-failedelasticache was unable to validate the authenticated userelasticache failed to retrieve file from s3elasticache network bandwidth in allowance exceededelasticache network connections tracked allowance exceededelasticache unable to backup rediscan't connect to elasticache redis from different regionelasticache network bandwidth out allowance exceededelasticache redis memory spikeout of memory issue in elasticache rediselasticache oom command not allowed when used memory maxmemory
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