ASA r2 storage limits
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For optimal performance, configuration and support, you should be aware of your ASA r2 storage limits.
ASA r2 systems support the following storage limits:
| Limit maximum | Per HA pair | Per cluster |
|---|---|---|
Consistency group |
256 |
256 |
Enterprise applications |
100 |
350 |
Nodes |
2 |
12 |
Replication groups |
50 |
50 |
Storage availability zone size |
2PB |
2 PB |
Storage units |
10,000 |
30,000 |
Storage unit size |
128 TB |
128 TB |
Storage units per consistency group |
80 |
80 |
Virtual machines |
800 |
1200 |
Limits for SnapMirror asynchronous relationships
The following limits apply to storage units and consistency groups in a SnapMirror asynchronous replication relationship.
| Limit maximum | Per HA pair | Per cluster |
|---|---|---|
Consistency groups |
250 |
750 |
Storage units |
4,000 |
6,000 |
Limits for SnapMirror active sync relationship
The following limits apply to storage units and consistency groups in a SnapMirror active sync replication relationship. SnapMirror active sync is supported beginning with ONTAP 9.17.1 on 2-node clusters only.
| Limit maximum | Per HA pair | Consistency groups |
|---|---|---|
50 |
Storage units |
400 |
For a complete list of the most current ASA r2 storage limits, see NetApp Hardware Universe.