All Content tagged with Amazon ElastiCache
fully managed, in-memory caching service supporting flexible, real-time use cases.
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Is there a way to have a cname that points to the primary cluster of Elasticache Global Datastore?
The cname should stay the same and will always point to the primary cluster, even if it is changed...
I have a AWS Elasticache for Redis using the default port 6379. This port is configured in the Security Group attached to the cluster. The engine that I'm using is the 6.2.6
Reading the [following...
I have an AWS Elasticache for Redis configured with cluster mode enabled, using multi az and with 5 shards and 3 nodes (1 primary and 2 replicas). The eviction algorithm is `volatile-lfu`
From an EC2...
Hi AWS,
- What if each key value pair is storing 100mb of data?
- How much maximum key value pair is allowed and any restriction?
- Does it use memory for cache from application server or from the...
asked 2 years ago
Hi AWS, as you know there are a couple of caching strategies i.e. Cache Aside, Read-through cache, Write-through cache & Write-back. However I want to know which one is supported and beneficial in...
asked 2 years ago
I am seeking guidance on how to resolve the problem with Elasticache Memcached that we are currently encountering. Our setup consists of a 2-node cluster, and our application is based on Lambda. To...
Hi AWS,
I need to compare ehcache, Aws Redis, Aws cache, mem cache based on these factors:
1. Distributed caching
2. Eviction
3. Other caching critical capabilities
4. Initial Licensing cost
5....
asked 2 years ago
I have an ElastiCache resource which I have set up using Terraform resource aws_elasticache_cluster. I would also like to configure authentication so that clients will need to provide username and...
During my initial tests I found a potential issue with scaling out ElastiCache Reader endpoint for reads.
In my setup I used a set of 1 primary with 3 replicas in 2 availability zones (that’s cluster...
We've been creating Elasticache Redis clusters for close to a year, but this month we've been encountering errors due to Elasticache taking well over an hour to create a new cluster.
The clusters are...
I have a redis cluster after using that in my node.js backend code it is giving 'ENOTFOUND' error, my backend deployed in ECS docker.
can anyone please help me on why i am getting this error?