Hiya
Solution:
To ensure that the API and project have a backup in case of a system failure, an additional database can be set up to sync with the primary database. This extra database will serve as a backup for the API and project data.
Step 1: Setting up the extra database
1. Create a new database that will serve as the backup for the primary database.
2. Configure the database to be similar to the primary database, with the same tables and fields.
3. Set up a synchronization process between the primary database and the backup database, using a tool such as MySQL Replication or SymmetricDS.
Step 2: Data Sync between the primary and backup databases
1. Once the synchronization process is set up, any changes made to the primary database will automatically be reflected in the backup database.
2. Determine the frequency of the data sync, based on the amount and frequency of data changes in the primary database.
3. Make sure to regularly monitor the synchronization process to ensure it is running smoothly and troubleshoot any issues that may arise.
Step 3: Configuring the API and Project to use the backup database
1. Configure the API and project to use the backup database in case of a system failure.
2. This can be done by setting up a failover mechanism, where the API and project will automatically switch to using the backup database if the primary database goes down.
Step 4: Testing and Maintenance
1. Regularly test the failover mechanism to ensure that the backup database is functioning properly and that the API and project can successfully use it in case of a system failure.
2. Monitor the data sync process and troubleshoot any issues that may arise.
3. Backup the backup database regularly to ensure that the data is up-to-date and can be easily restored in case of a complete system failure.
In conclusion, setting up an extra database in sync with data sync will serve as a reliable backup for the API and project, ensuring that they can continue to function even in the event of a system failure. Regular maintenance and testing should be done to ensure the effectiveness of this backup solution.
Best regards,
Giáp Văn Hưng