The supported limits for topics such as iSCSI connections, number of volumes on the cluster, and others are published in the 'Storage cluster capabilities' section of the Release Notes for each version.
For example, in the 12.2 Release Notes, Element Software supports 700 iSCSI connections per storage node:
Storage clusters running Element software support up to 700 iSCSI sessions per node.
Release Notes Locations
- Release notes for the latest version of Element are available in the SolidFire and HCI user documentation at docs.netapp.com (12.2 Example).
- Release notes for versions 10.4 and above are also available on the Element Software section of the Documentation Library.
- Release Notes for Element versions prior to Element 10.4 are available on the NetApp support site.