Questions tagged with Amazon ElastiCache
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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...
1
answers
0
votes
1009
views
asked a year agolg...
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...
1
answers
0
votes
654
views
asked a year agolg...
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...
1
answers
0
votes
494
views
asked a year agolg...
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...
1
answers
0
votes
2146
views
asked a year agolg...
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...
1
answers
0
votes
947
views
asked a year agolg...
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...
1
answers
0
votes
1464
views
asked a year agolg...
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....
0
answers
0
votes
126
views
asked a year agolg...
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...
1
answers
1
votes
743
views
asked a year agolg...
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...
0
answers
0
votes
257
views
asked a year agolg...
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...
1
answers
2
votes
429
views
asked a year agolg...
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?
1
answers
1
votes
739
views
asked a year agolg...
I tried to upgrade the Redis engine to version 6.2, and on the first failed attempt I had connectivity issues on my side, so I started it again, and when I saw the same error for node 1, I tried to...
0
answers
0
votes
135
views
asked 2 years agolg...