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All Content 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'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 unavai...
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 reliabil...
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 underst...
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 Reg...
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 f...
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 us...
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 av...
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 hav...
how to store ebs volume in multi-availability zones of 1 instance or is there any alternative
We have a basic ALB with four availability zones, all in us-east-1[abcd]. Last week, we were effected by this outage at Amazon:
> [03:42 PM PDT] Between 11:49 AM PDT and 3:37 PM PDT, we experienced
>...
asked a year ago
Currently figuring out how to use availability zones and came across this aws article:
https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/how-elastic-load-balancing-works.html
In it s...