17.2 Service Limits

A service limit is the quota or allowance set on a resource. MySQL HeatWave on AWS default service limits are shown below. Service limits are per region unless explicitly specified.

To request a service limit increase, submit a My Oracle Support ticket, specifying " MySQL HeatWave on AWS " as the product.

Table 17-1 Service Limits

Resource	Default Limit	Free Trial Limit
MySQL Database Block Storage	10 TB	300 GB
MySQL Database Manual Backups	40 (for all DB System instances)	2
Sum of DB System Backup Retention Days*	70	4
MySQL.32.256GB instances	2	1
MySQL.8.64GB instances	1	1
MMySQL.4.32GB instances	1	1
MySQL.2.16GB instances	4	1
HeatWave.16GB nodes	8	4
HeatWave.256GB nodes	8	1
MySQL DB Systems Outbound Data Transfer	None	30 GB per day**

* This refers to the sum of the retention period for all the automatic backups of all the MySQL DB Systems in your tenancy. For example, if there are two DB systems in your tenancy and both have automatic backup set up, with one having a retention period of 5 days and another having a retention period of 7 days, the Sum of DB System Backup Retention Days will be 12.

** During a free trial, when the total outbound data transfer from the MySQL DB Systems exceeds the daily limit, connection to MySQL DB Systems will be blocked for the rest of the day. At midnight in UTC, the daily outbound data transfer is reset and connections are unblocked.

Tip:

Even when connections to MySQL DB Systems are blocked, you can continue to use the MySQL HeatWave Console.

Parent topic: Account Management