How do you make ElastiCache?
Sign in to the AWS Management Console and open the Amazon ElastiCache console at https://console.aws.amazon.com/elasticache/ .
- From the list in the upper-right corner, choose the AWS Region that you want to launch this cluster in.
- Choose Redis from the navigation pane.
- Choose Create.
- For Cluster engine, choose Redis.
How do you interact with ElastiCache?
Sign in to the AWS Management Console and open the ElastiCache console at https://console.aws.amazon.com/elasticache/ .
- To see a list of security groups, from the left navigation pane, choose Security Groups.
- Choose the box to the left of default security group.
Can we write to ElastiCache?
Like lazy loading, write through is another caching strategy but unlike lazy loading, it does not wait for a hit or miss. It is a straight forward strategy in which the syncing between cache and database happens as soon as some data is written into the database.
What is ElastiCache cluster mode?
ElastiCache for Redis with Cluster Mode Enabled works by spreading the cache key space across multiple shards. This means that your data and read/write access to that data is spread across multiple Redis nodes.
What is shards in ElastiCache Redis?
A shard is a collection of one or more nodes in an ElastiCache cluster. It is created to support replication of data into various nodes in the ElastiCache cluster so that cache remains reachable in case of loss of few nodes. Depending on how the cluster mode is configured, a Redis cluster can have one or more shards.
How do I make my ElastiCache public?
- Ensure the security group of the Cloud9 instance allows public access to the port where the proxy is running (e.g. 9999). And grab the Cloud9 instance public IP from the share dialog (e.g. X.X.X.X)
- Consume your Elasticache instance from the public proxy endpoint (e.g. X.X.X.X:9999)
What is ElastiCache node?
A node is the smallest building block of an Amazon ElastiCache deployment. It is a fixed-size chunk of secure, network-attached RAM. Each node runs the engine that was chosen when the cluster or replication group was created or last modified. Each node has its own Domain Name Service (DNS) name and port.
How much data can ElastiCache handle?
ElastiCache for Redis cluster provides the ability to add and remove shards from a running cluster. Supporting up to 250 nodes and shards, you can scale up to 155.17 TiB (170.6 TB) of in-memory data with 48.6 million reads and 9.7 million writes per second.
What is ElastiCache?
Amazon ElastiCache is a fully managed in-memory data store and cache service by Amazon Web Services (AWS). The service improves the performance of web applications by retrieving information from managed in-memory caches, instead of relying entirely on slower disk-based databases.
https://www.youtube.com/watch?v=b96BC0FlkUg