AWS Backup quotas
The following quotas apply when working with AWS Backup.
Backup
Name |
Default |
Adjustable |
Total vaults (backup and logically air-gapped) per Region per account |
300 |
Yes |
Recovery points per backup vault |
1,000,000 |
Yes |
Backup plans per Region per account |
300 |
Yes |
Versions per backup plan |
2,000 |
Yes |
Resource assignments per backup plan |
100 |
No |
Amazon S3 buckets per account |
100 |
Yes |
Concurrent backup copies per account
outbound to a destination Region |
100 |
Only for virtual machines, Advanced DynamoDB,
Timestream, Amazon EFS and SAP HANA databases on Amazon EC2 instances |
Concurrent copies per destination backup
vault in account after the limit (entry above) has been reached |
5 |
No |
Concurrent cross-account copies that can be made of the same resource to the same destination
Region |
30 |
No |
Concurrent backup and copy jobs per resource |
1 |
No |
Tags per resource selection in a cross account backup policy |
30 |
No. Include additional tags using multiple resource assignments or backups plans. |
Hypervisors |
10 |
No |
Legal holds per account |
50 |
No |
Nested backup layers of application stacks |
10 |
No |
Backup index and search quotas
Name |
Default |
Adjustable |
Concurrent indexing jobs in account (most AWS Regions) |
40 |
Yes |
Concurrent indexing jobs in account in Asia Pacific (Malaysia) and
Canada (Central) AWS Regions. |
10 |
Yes |
Concurrent indexing jobs for each resource |
5 |
No |
Concurrent on-demand indexing job |
1 |
No |
Concurrent search jobs in account |
10 |
|
Concurrent export jobs |
5 |
|
Number of recovery points included in search job |
20 |
|
Concurrent Amazon EBS file level restore jobs (most AWS Regions) |
25 |
|
Concurrent Amazon EBS file level restore jobs in Asia Pacific (Malaysia)
and Canada (Central) AWS Regions. |
25 |
|
Policy quotas
Name |
Default |
Adjustable |
Resource assignments per backup plan |
100 |
No |
Tags in a resource selection |
30 |
No |
Resource selections that use tags in a plan |
10 |
No |
Backup plan rules in a plan |
10 |
No |
Tags added to a recovery point |
10 |
No |
Copy actions per backup rule |
5 |
No |
Conditions in a resource assignment in a backup plan |
30 |
No |
Amazon Timestream resource quotas
Name |
Default |
Adjustable |
Concurrent Timestream backup jobs per account |
4 |
Yes |
Concurrent Timestream restore jobs per account |
1 |
Yes |
AWS Backup Audit Manager quotas
Name |
Default |
Adjustable |
Frameworks per account per Region |
15 |
Yes |
Controls per account per Region |
50 |
Yes |
Report plans per account |
20 |
Yes |
Frameworks per report plan |
1,000 |
No |
[Number of accounts] multiplied by [number of Regions in a report plan] |
300 |
No |
[Number of accounts] multiplied by [number of Regions in a report plan]
multiplied by [number of daily jobs plus evaluations in a report plan] |
100,000 |
No |
Name |
Default |
Adjustable |
Restore testing plans |
100 |
No |
Tags per plan |
50 |
No |
Selections per plan |
30 |
No |
ARNs per restore testing selection |
30 |
No |
Conditions per selection (both StringEquals and
StringNotEquals ) |
30 |
No |
Vault selectors per restore testing selection |
30 |
No |
Maximum value (in days) of selection window |
365 days |
No |
Boundaries of start window hours |
Minimum: 1 hour; Maximum: 168 hours |
No |
Maximum character length of restore testing plan name |
50 characters (alphanumeric and underscores, no white spaces) |
No |
Maximum character length of restore testing selection name |
50 characters (alphanumeric and underscores, no white spaces) |
No |
Each resource type has a limit on the number of concurrent restore jobs that can exist
at one time for restore jobs that are created through a restore testing plan. Once this
limit is reached, no new restore jobs for that resource type will be created until a job
in a state of RUNNING
transitions to COMPLETED
.
If a scheduled restore job did not start due to this quota, that job will result in a
FAILED
status with the status message "Restore job was unable to
start within the specified start window. Try increasing your start window."
.
If you receive a failed job with this status message, the best practice is to first
increase your start window with sufficient time to allow jobs to finish. Then, retry the
jobs.
Note quotas do not apply to on-demand restore jobs, but to restore jobs created by a
restore testing plan. For some
resource types, you may request an increase in the quota limit.
Name |
Default |
Adjustable |
Amazon Aurora |
40 |
Yes |
Amazon DocumentDB |
40 |
Yes |
Amazon DynamoDB |
40 |
No |
Amazon EBS |
100 |
Yes |
Amazon EC2 |
100 |
Yes |
Amazon EFS |
30 |
Yes |
Amazon FSx |
40 |
Yes |
Amazon Neptune |
40 |
Yes |
Amazon RDS |
40 |
Yes |
Amazon S3 |
30 |
Yes |
AWS Backup gateway quotas
Name |
Default |
Adjustable |
Backup or restore jobs per gateway |
4 |
No. Create more gateways and connect them to your hypervisor. |
There are
quotas on a single resource assignment in a single backup rule. You can create a backup plan
with multiple backup rules.
When you manage backups across multiple accounts using AWS Organizations, you might encounter
quotas that AWS Organizations imposes. For these quotas, see Quotas for
AWS Organizations in the AWS Organizations User Guide.
You might also encounter quotas imposed by a AWS Backup-supported service,
including the following: