Here is a script I’ve put together to backup both cluster and non clustered databases in AWS. (Still in progress). import boto3 import datetime import sys # Author: Mark Young # Date: 3rd October 2017 # Detail: Automatic database snapshots are restricted to 35 days # This script enables us to keep snapshots for extended … Read more
Restore from a snapshot (either manual or automated). NOTE: To restore the new instance with same as the original one, first the old/original instance must be renamed to something else then the new instance from snapshot can be restored with the required name (can be same as old). Restoring from manual/automated snapshot of AWS RDS … Read more
SHOW ENGINE INNODB STATUS SHOW ENGINE INNODB MUTEX SHOW ENGINE {NDB | NDBCLUSTER} STATUS SHOW ENGINE PERFORMANCE_SCHEMA STATUS Displays extensive information from the standard InnoDB Monitor about the state of the InnoDB storage engine. There are four types of InnoDB monitors: • The standard InnoDB Monitor displays the following types of information: • Work done … Read more
Amazon have documented this process, however this is for 11g source Oracle database only, and there are a few steps that must be adhered to in order to get this to work. Please note, there are a few changes from 10g to 11g using orapki, specifically with the auto_login command. Please set your Oracle environment … Read more
How to ping the AWS zones for latency http://www.cloudping.info/
We are looking to migrate some customer data, however we don’t need all the data, but only a subset. The idea was to create a copy of the existing tables using a copy with the relevant rows, then create a series of triggers to keep them up-to-date with the main tables. It goes something like … Read more