Will downgrading AWS RDS instance storage type and backup retention period cause downtime and data loss?
<p>I have an RDS instance (db.t2.small) with Storage type Provisioned IOPS(SSD) and with backup retention period of 2 days. </p>

<p>I want to change the storage type to General Purpose(SSD) and change the backup retention period to 30 days.  </p>

<p>If I do this changes will the instance have any downtime? 
If yes how long will the downtime be? 
Am I going to face any data loss? </p>