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NetApp HCI User Manual

NetApp HCI
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NetApp HCI configuration and management
documentation
HCI
NetApp
March 06, 2021
This PDF was generated from https://docs.netapp.com/us-en/hci/docs/index.html on March 06, 2021.
Always check docs.netapp.com for the latest.

Table of Contents

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NetApp HCI Specifications

General IconGeneral
Product TypeHyperconverged Infrastructure (HCI)
Data ServicesData protection, encryption
Connectivity10 GbE, 25 GbE, 40 GbE, 100 GbE
Hypervisor SupportVMware vSphere
Management NodeIncluded in the solution
Storage MediaSSD and HDD
Node TypesCompute nodes, storage nodes
Storage ProtocolsiSCSI
Data ReductionDeduplication, compression, thin provisioning
High AvailabilityBuilt-in redundancy

Summary

Release Notes

What's New in NetApp HCI

Details new features and updates in NetApp HCI version 1.8P1.

Element 12.2 Features

Describes new features and updates in NetApp Element 12.2, including security and SDS.

Software Encryption at Rest

Explains software encryption at rest for storage clusters, enhancing data security with minimal performance impact.

User Accounts and Management

User Account Management

Details how user accounts control access to storage resources on NetApp Element software-based networks.

Storage Cluster Administrator Accounts

Describes two types of administrator accounts for storage clusters: primary and cluster administrator.

Authoritative User Accounts

Allows authentication against storage assets across all clusters, managing volumes, accounts, and access groups.

Data Protection

Remote Replication Types

Details synchronous, asynchronous, and snapshot-only replication methods between clusters.

Volume Snapshots for Data Protection

Describes volume snapshots as point-in-time copies for restoring volumes or creating clones.

Backup and Restore Process Overview

Details backing up and restoring volumes to other SolidFire storage or compatible object stores.

NetApp HCI Concepts and Components

Clusters

Defines a cluster as a group of nodes functioning collectively to provide storage or compute resources.

Nodes

Defines nodes as hardware or virtual resources grouped into a cluster for storage and compute.

Witness Nodes

Virtual machines on compute nodes enabling storage cluster availability during storage node failure.

NetApp HCI Requirements and Setup

Network Port Requirements

Specifies required ports for remote management, client connections, and internal services.

Network and Switch Requirements

Details switch configuration requirements for successful NetApp HCI deployment, including network segments.

IP Address Requirements

Specifies IP address requirements for NetApp HCI deployment, including temporary and permanent addresses.

NetApp HCI Network Configuration

Required Network Segments

Defines the minimum three network segments required for NetApp HCI: management, storage, and virtualization traffic.

Network Configuration and Cabling Options

Describes two-cable and six-cable network configurations for compute nodes and four-cable for storage nodes.

VLAN Configuration

Best practices for configuring network segments and VLAN IDs on switch ports for NetApp HCI nodes.

DNS and Timekeeping Requirements

DNS and Timeserver Preparations

Details DNS and NTP server preparations needed for NetApp HCI deployment.

NetApp HCI Installation and Deployment

NetApp HCI Installation and Deployment Overview

Provides an overview of the NetApp HCI installation and deployment process with links to details.

Prepare for Installation

Recommends completing the NetApp HCI Installation Discovery Workbook pre-flight checklist before installation.

Validate Network Readiness

Validates NetApp HCI network readiness using Active IQ Config Advisor for connectivity, switches, and vSphere.

Hardware Installation

Install NetApp HCI Hardware

Details different installation configurations for NetApp HCI hardware, including node types.

Configure IPMI for Each Node

Details configuring IPMI access for each node, assigning IP addresses and changing default passwords.

NetApp HCI Deployment Process

Access the NetApp Deployment Engine (NDE)

Details methods to access the NetApp Deployment Engine based on network environment (DHCP or no DHCP).

Start Your Deployment

Guides users to read and understand end-user license agreements before starting NetApp HCI deployment.

Configure VMware vSphere

Details NetApp HCI integration with vCenter Server and ESXi for managing compute nodes.

NetApp HCI Configuration

Configuring NetApp HCI Credentials

Details defining credentials for vSphere, compute, storage, and management node during deployment.

Select a Network Topology

Discusses options for network cabling configurations based on needs for compute and storage nodes.

Configure Network Settings

Provides an easy form to simplify network configuration, allowing final settings entry and verification.

Post-Deployment Tasks

Supported Networking Changes

Describes limited changes to default network configuration after deployment, emphasizing caution.

Install GPU Drivers

Details installing NVIDIA software drivers in ESXi for H610C compute nodes to utilize GPU processing power.

Management Node Operations

Access NetApp Hybrid Cloud Control

Guides accessing NetApp Hybrid Cloud Control to manage NetApp HCI, upgrade services, and monitor the system.

Update vCenter and ESXi Credentials

Explains updating credentials in vCenter and ESXi hosts for full Hybrid Cloud Control functionality.

Manage NetApp HCI Storage

Covers managing storage assets using NetApp Hybrid Cloud Control.

Storage Management

Manage Volume Accounts

Explains managing volume-specific accounts for setting permissions on volumes.

Create and Manage Volumes

Covers creating volumes, associating them with accounts, and specifying QoS settings.

Apply a QoS Policy to a Volume

Explains assigning an existing QoS policy to a volume or setting custom QoS values.

System Upgrades

Upgrade Your NetApp HCI System

Covers sequentially upgrading NetApp HCI software components to maintain up-to-date status.

System Upgrade Procedures

Details updating management services to the latest bundle version.

Upgrade Element Software

Guides upgrading NetApp Element software using HCC UI, REST API, or HealthTools.

Hardware Maintenance

Replace 2U H-series Chassis

Guides replacing a 2U H-series chassis due to fan or power issues, requiring planning and NetApp Support.

Replace DIMMs in Compute Nodes

Guides replacing faulty DIMMs in NetApp HCI compute nodes instead of replacing the entire node.

Replace Drives for Storage Nodes

Guides replacing faulty drives or drives with low wear levels in H410S and H610S storage nodes.

Node Replacement Procedures

Replace H410S Nodes

Guides replacing H410S storage nodes due to DIMM, CPU, or motherboard failures, or power issues.

Replace H610S Nodes

Guides replacing H610S chassis due to fan, CPU, DIMM, or boot process issues.

Replace Power Supply Units

Guides replacing faulty power supply units in chassis for power redundancy, ensuring the second unit is operating.

Switch Replacement

Replace SN2010, SN2100, and SN2700 Switches

Provides best practices and steps for non-disruptively replacing SN2000 series switches.

Cluster Expansion

Expand NetApp HCI Storage Resources

Details expanding and configuring NetApp HCI storage resources using NetApp Hybrid Cloud Control.

Expand NetApp HCI Compute Resources

Guides expanding and configuring NetApp HCI compute resources using NetApp Hybrid Cloud Control.

Expand Storage and Compute Resources Simultaneously

Guides expanding and configuring NetApp HCI storage and compute resources simultaneously using NetApp Hybrid Cloud Control.

Rancher on NetApp HCI

Rancher on NetApp HCI Overview

Introduces Rancher for managing multiple Kubernetes clusters and containerized workloads.

Requirements for Rancher on NetApp HCI

Details environment and NetApp HCI system requirements for installing Rancher.

Deploy Rancher on NetApp HCI

Guides deploying Rancher on NetApp HCI, including checking datastore space and requirements.

Rancher Post-Deployment Tasks

Ensure Rancher Support Parity

Ensures purchased Rancher Support cores match CPU cores used for management VMs and user clusters.

Improve Rancher VM Resiliency

Enhances Rancher VM resiliency by ensuring VMs and disks reside on different physical hosts using DRS anti-affinity rules.

Install Trident

Guides installing Trident, a storage orchestrator integrating with Docker and Kubernetes.

Upgrade Rancher

Upgrade Rancher on NetApp HCI

Guides upgrading Rancher software components like server, RKE, and node OS using HCC UI or REST API.

Upgrade Rancher Server

Provides API commands and REST API UI steps for upgrading the Rancher server.

Upgrade RKE

Provides API commands and REST API UI steps for upgrading the Rancher Kubernetes Engine (RKE).

Troubleshooting and Maintenance

Collect Logs for Troubleshooting

Guides collecting logs via NetApp Hybrid Cloud Control or REST API for NetApp HCI or Element systems.

Run Element Storage Health Checks

Ensures storage nodes are ready for Element upgrade by running health checks via HCC, API, or HealthTools.

Upgrade Element Software

Guides upgrading NetApp Element software using HCC UI, REST API, or HealthTools.

Management Node and vCenter Plug-in Upgrades

Upgrade a Management Node

Guides upgrading management node to version 12.2 from 11.0 or later, detailing options and requirements.

Upgrade the Element Plug-in for vCenter Server

Details updating the Element Plug-in for vCenter Server after updating management services.

Compute Node Operations

Run Compute Node Health Checks

Ensures compute nodes are ready for firmware upgrade by running health checks via HCC or API.

Upgrade Compute Node Firmware

Details upgrading compute node firmware for BMC, BIOS, and NIC using various methods.

Use a USB Drive for Firmware Upgrade

Guides upgrading compute node firmware using a USB drive with the latest ISO image.

Legal Notices

Copyright Information

Contains copyright notice, reproduction restrictions, and software licensing disclaimers.

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