When using NetApp ONTAP software, which role is predefined for cluster administrators?
Answer(s): C
A storage administrator is configuring a new 4-node AFF A400 ONTAP cluster. The cluster uses SnapMirror replication and provisions FlexCache origin volumes. The aggregates also use NetApp BlueXP tiering to object storage.What is the minimum number of intercluster LIFs that are required on this cluster?
= Intercluster LIFs are logical interfaces that enable communication between clusters for data replication and caching. The minimum number of intercluster LIFs required on a cluster depends on the number of nodes, the number of IPSpaces, and the network topology. According to the NetApp documentation, the following are the requirements for intercluster LIFs:At least one intercluster LIF must be configured on every node in the local cluster, and on every node in the remote cluster. Provisioning intercluster LIFs on only some nodes of the cluster is not supported.Each intercluster LIF requires an IP address dedicated for intercluster communication. The IP addresses assigned to intercluster LIFs can reside in the same subnet as data LIFs or in a different subnet.Every intercluster LIF on every node of the local cluster should be able to connect to every intercluster LIF on every node of the remote cluster. The cluster peering topology should use full- mesh connectivity. Full-mesh connectivity means that all the Intercluster LIFs of one peer cluster can communicate with all of the Intercluster LIFs of the other peer cluster.Based on these requirements, the minimum number of intercluster LIFs required on a 4-node cluster is 8, assuming that there is only one IPspace and a full-mesh network topology. This means that each node has one intercluster LIF that can connect to the intercluster LIFs of the other nodes in the same cluster and the remote cluster. If there are more IPSpaces or a different network topology, the number of intercluster LIFs may vary. Reference = What is an Intercluster network?, Create intercluster LIFs (Beginning with ONTAP 9.3), Create intercluster interfaces on all nodes (ONTAP 9.2 or earlier)
A customer wants a storage solution with a zero RPO and near-zero RTO for all their NAS workloads.Which NetApp solution meets these needs?
Answer(s): B
An administrator needs to upgrade the system hardware of a StorageGRID system to the latest version of firmware.Which software is used for this upgrade?
NetApp SANtricity is the software that is used to upgrade the system hardware of a StorageGRID system to the latest version of firmware. NetApp SANtricity is a web-based data management tool that enables customers to provision storage systems and perform common management tasks. NetApp SANtricity provides a simple, intuitive, and centralized interface for managing E-Series storage systems, which are used in StorageGRID appliances. NetApp SANtricity allows customers to upgrade drive firmware using the Upgrade Center feature, which displays the current and available firmware versions and guides the user through the upgrade process. Reference = Upgrade drive firmware using SANtricity System Manager, Upgrading drive firmware using SANtricity SystemManager, Perform the upgrade, Upgrade StorageGRID software: Overview, Perform the upgrade.
A customer wants to create a disaster recovery site and host backups for their on-premises NetApp ONTAP based storage systems in a public cloud.Which native ONTAP feature enables customers to do this?
SnapMirror is a native ONTAP feature that enables customers to create a disaster recovery site and host backups for their on-premises NetApp ONTAP based storage systems in a public cloud. SnapMirror provides reliable, bandwidth-efficient data replication and protection across hybrid multicloud environments. SnapMirror can replicate data from on-premises ONTAP systems to cloud- based ONTAP systems such as Cloud Volumes ONTAP or Amazon FSx for NetApp ONTAP. SnapMirror also supports data tiering to cloud object storage using FabricPool. Reference = SnapMirror technology, NetApp ONTAP, Learn about BlueXP disaster recovery for VMware preview
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