Today I have an application with a database server that needs to be '99 .98% 'available, but as this issue depends on several factors (third-party services) I could hardly get to that level. Researching the subject, I was advised to create 2 or more servers with asynchronous replication, with a short sync interval, so one fall the other would assume.
- Is it feasible to use this template?
- Would you indicate any specific tools?