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Amazon Relational Database Service is a web service that makes it easy to set up, operate, and scale a relational database in the cloud.

1 vote
1 answer
25 views

Why free storage space dip on MySQL replica?

I have AWS RDS MySQL 8.0.36 primary-replica setup. I see this storage free space dip on the replica only. Any ideas why it happened?
Vitaly Karasik DevOps's user avatar
0 votes
0 answers
7 views

How to see number of storage volumes on AWS RDS MySQL?

According to https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Storage.html, for "400–65,536 GiB" storage MySQL RDS will use "Number of volumes provisioned = 4". I have an instance with 2TB …
Vitaly Karasik DevOps's user avatar
39 votes
4 answers
46k views

What is the optimal way to upgrade production RDS instance?

I have MySQL small RDS instance as part of my production system and I want to upgrade it to medium instance with provided IOPS. As old-school DBA I'm aware about "add slave; promote to master; swit …
Vitaly Karasik DevOps's user avatar
0 votes
2 answers
1k views

Is it possible to fetch AWS RDS MySQL transaction logs?

I have AWS RDS MySQL instance, without general query logs. Is it possible to get all transaction logs? I understand that MySQL binlog retention time is very short, but obviously, AWS RDS keeps all tra …
Vitaly Karasik DevOps's user avatar
9 votes
2 answers
18k views

What is default MySQL binlog retention in AWS RDS?

I tried to retrieve my MySQL RDS binlogs in order to run manual "rollback" for some SQLs. Unfortunately, I noticed that only 2 binlogs for the last 30 minutes are available. "call mysql.rds_show_con …
Vitaly Karasik DevOps's user avatar