https://github.com/elastic/elasticsearch/issues/60236
Search requests should prefer nodes within the same availability zone · Issue #60236 ·...
In 7.x we deprecated search routing based on allocation awareness and decided to always use adaptive replica selection starting in 8. However this change may...
the sameavailability zonesearchrequestsprefer
https://cloudfix.com/fixers/rds-retype-single-availability-zone/
RDS Retype Single Availability Zone
Transition non-critical RDS Multi-AZ deployments to Single-AZ to cut database costs by up to 50%. CloudFix identifies candidates where HA is not needed.
availability zonerdsretypesingle
https://docs.aws.amazon.com/cli/latest/reference/ec2/modify-availability-zone-group.html
modify-availability-zone-group — AWS CLI 2.37.12 Command Reference
Use the AWS CLI 2.37.12 to run the ec2 modify-availability-zone-group command.
availability zonecommand referencemodifygroupaws
https://help.dentally.com/en/articles/9310501-how-to-use-zone-grouping-to-search-for-calendar-availability
How to use zone grouping to search for calendar availability | Dentally Help Centre
🇬🇧🇮🇪🇦🇺🇳🇿🇨🇦 UK/ROI, APAC, CA - How zone groups work, why they're important for your booking workflow, and how to set them up.
how to usesearch forhelp centrezonegrouping