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Changes to ONTAP limits and defaults affecting ASA r2 systems

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Learn about the changes to limits and defaults affecting ASA r2 systems. NetApp strives to help its customers understand the most important default and limit changes in each ONTAP release.

Changes to ONTAP limits

Feature Limit change Changed in release…​

Storage VMs per cluster

The maximum number of supported storage virtual machines (VMs) per HA pair is increased from 32 to 256.

ONTAP 9.18.1

SnapMirror activ sync

Suppport for SnapMirror active sync is increased from two-node clusters to four-node clusters.

ONTAP 9.18.1

Nodes per cluster

The maximum number of nodes per cluster is increased from 2 to 12.

Note If you are running ONTAP 9.16.1 with more than 2 nodes in a cluster, you cannot revert to ONTAP 9.16.0.

ONTAP 9.16.1

Storage units

The maximum number of storage units is increased from 2500 per HA pair to 10,000 per HA pair.

ONTAP 9.16.1