Questions tagged with Availability
Availability (also known as service availability) is both a commonly used metric to quantitatively measure resiliency, as well as a target resiliency objective.
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I integrated Change Data Capture into an OpenSearch index using DynamoDB Streams and a Lambda Trigger. Now, I'm grappling with the challenge of managing potential disruptions in the availability of...
My Singapore ec2 is not accessible via ssh and the /var/log/syslog logs are as follows:
"
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INFO: task kcompactd0:33 blocked for more than 120 seconds.
Not tainted 5.19.0-1025-aws...
I'm getting EC2 unavailable notifications from aws with the following notification:
"Between Sun, 6 Aug 2023 06:44:09 GMT and Sun, 6 Aug 2023 07:12:07 GMT, a small number of EC2 instances were...
Looking for the Uptime SLA of AWS Outposts - tried to search from the "AWS Service Level Agreements (SLAs)" page but cannot find it.
Other than the SLA information, how could we describe the...
I want to know is there any difference about speed and performance for Availability Zones ? for example - We have three Availability Zones **us-east-1a**, **us-east-1b** and **us-east-1c**. My...
From the latest FAQ for EC2
> a t4g.small instance will automatically get 750 free hours per month deducted from their bill during each month. The 750 hours are calculated in aggregate across all...
I'm using Lightsail. Here is what I see in my web browser when I press "Connect using SSH":
What do I do to make this my available...
hello, I am trying to deploy VPCs across different AWS accounts but I do want to keep the Availability Zones consistent. Which means that use1-az6 named as us-east-1a in AWS account A is created as...
Is it possible to enable 3rd availability zone in us-west-1 ? The documentation at https://aws.amazon.com/about-aws/global-infrastructure/regions_az/ shows that us-west-1 has 3 azs but only two are...
asked a year ago
What is the minimal recommended number of DocumentDB instances (regional cluster) to archive High availability?
We are migrating from MongoDB and there the minimal number was 3.
Thanks
Dear AWS Community,
There are some questions from us as follows
1. To configure HA (High Availability) on SLES, can you use regular SLES or does it have to be SLES for SAP Application?
2. If you...
how to store ebs volume in multi-availability zones of 1 instance or is there any alternative