Hewlett Packard Enterprise Superdome Flex Manuale utente

HPE Superdome Flex Server User Guide

Part Number: 10-200003-Q122

Published: October 2021

Edition: 11

Abstract

Product overview, initial setup, network configuration, and system management.

Notices

The information contained herein is subject to change without notice. The only warranties for Hewlett Packard Enterprise

products and services are set forth in the express warranty statements accompanying such products and services.

Nothing herein should be construed as constituting an additional warranty. Hewlett Packard Enterprise shall not be liable

for technical or editorial errors or omissions contained herein.

Confidential computer software. Valid license from Hewlett Packard Enterprise required for possession, use, or copying.

Consistent with FAR 12211 and 12212, Commercial Computer Software, Computer Software Documentation, and

Technical Data for Commercial Items are licensed to the U.S. Government under vendor's standard commercial license.

Links to third-party websites take you outside the Hewlett Packard Enterprise website. Hewlett Packard Enterprise has no

control over and is not responsible for information outside the Hewlett Packard Enterprise website.

Acknowledgments

Intel®, Xeon®, and Optane™are trademarks of Intel Corporation in the U.S. and other countries.

Redfish®is a trademark of Distributed Management Task Force, Inc.

Microsoft®and Windows®are either registered trademarks or trademarks of Microsoft Corporation in the United States

and/or other countries.

Adobe®and Acrobat®are trademarks of Adobe Systems Incorporated.

Java®and Oracle®are registered trademarks of Oracle and/or its ailiates.

UNIX®is a registered trademark of The Open Group.

Revision history

Part number Publication date Edition Summary of changes

10-200003-Q122 October 2021 11 Updated password requirements

P06152-007 June 2020 10 Editorial updates.

P06152-006a May 2020 9 Update published date and information about accessing

updates.

P06152-006 March 2020 8 • Added password requirements

• Added updates for LDAP names

• Added Configuring iSCSI boot information

• Openstack HTTP boot updates

P06152-005 December 2019 7 • Added HPE Persistent Memory

• Updated and clarified JViewer information

P06152-004a September 2019 6 Updated URL for release sets.

Table Continued

Part number Publication date Edition Summary of changes

P06152-004 August 2019 5 • Updated safety precautions

• Updated several illustrations

• Revised configuration content

P06152-003 May 2019 4 • Added section on logging in to SD Flex

• Added section on managing user accounts and

passwords

• Added section on updating SD Flex software

• Added section on updating SD Flex firmware

• Added section on configuring and using LDAP for user

authentication

• Updated several illustrations

P06152-002 June 2018 3 Added details about new support for partitionable systems.

P06152-001 March 2018 2 Updated title to HPE Superdome Flex Server User Guide.

007-6489-001 December 2017 1 Published as HPE Superdome Flex Server Getting Started

Guide.

Contents

HPE Superdome Flex Server overview.......................................................................... 6

Superdome Flex Server features.............................................................................................................................................................................6

Post installation checklist............................................................................................................................................................................................7

Safety considerations....................................................................................................... 8

Configuring the HPE Superdome Flex Server............................................................11

Preparing to configure the HPE Superdome Flex Server......................................................................................................................11

Information for the RMC and the BMC........................................................................................................................................... 12

Supported Superdome Flex Server network ports..................................................................................................................13

Connecting the RMC or eRMC to the manageability network............................................................................................................13

Connecting the MGMT LAN port on the BMC to the manageability network..........................................................................17

Configuring the RMC on the network............................................................................................................................................................... 18

Connecting the RMC to the network through a USB port...................................................................................................19

Connecting the RMC to the network through an AUX with LAN cable...................................................................... 20

Changing the factory default IPMI command password recommendations.............................................................................. 22

Changing the factory-default IPMI password on the RMC................................................................................................. 22

Changing the factory-default passwords on the BMC.......................................................................................................... 23

Verifying the HPE Superdome Flex Server is running correctly and can boot........................................................................ 24

Configuring the RMC to forward SNMP alerts.............................................................................................................................................26

SNMP alerts....................................................................................................................................................................................................26

Managing HPE Superdome Flex Server...................................................................... 27

Logging in to HPE Superdome Flex Server...................................................................................................................................................27

Logging in to the RMC with a browser...........................................................................................................................................27

Logging in with JViewer..........................................................................................................................................................................27

Running JViewer from a privileged account..............................................................................................................28

Supported JViewer clients....................................................................................................................................................29

Configuring a virtual folder................................................................................................................................................................... 29

Configuring a hard disk as virtual media.......................................................................................................................................31

RMC accounts and passwords...............................................................................................................................................................................34

LDAP user authentication......................................................................................................................................................................35

LDAP configuration..................................................................................................................................................................35

Adding new LDAP groups....................................................................................................................................................38

Modifying LDAP groups........................................................................................................................................................ 38

Removing LDAP groups........................................................................................................................................................ 39

Displaying the current LDAP groups.............................................................................................................................39

Enabling LDAP authorization on the RMC................................................................................................................. 39

Disabling LDAP authorization on the RMC................................................................................................................ 39

Validating the LDAP configuration.................................................................................................................................40

User account management with the RMC CLI............................................................................................................................41

Logging in to the RMC............................................................................................................................................................41

Displaying RMC user information.....................................................................................................................................42

Adding RMC users.....................................................................................................................................................................42

Removing RMC users...............................................................................................................................................................42

Changing RMC user passwords.........................................................................................................................................43

Changing RMC user roles......................................................................................................................................................43

Resetting the administrator password..........................................................................................................................44

HPE Superdome Flex Server updates...............................................................................................................................................................44

Updating HPE Superdome Flex Server firmware..................................................................................................................... 44

Updating the operating system..........................................................................................................................................................45

Updating HPE Foundation Software for Linux systems...................................................................................................... 46

Updating the I/O firmware and drivers on HPE Superdome Flex Server systems............................................... 46

HPE Persistent Memory on HPE Superdome Flex Server........................................47

Configuring iSCSI boot................................................................................................... 48

Secure Boot.......................................................................................................................49

Secure boot features...................................................................................................................................................................................................49

Default secure boot keys........................................................................................................................................................................ 49

Enabling Secure Boot with CLI..............................................................................................................................................................................49

Enabling Secure Boot with Boot Manager..................................................................................................................................................... 50

Disabling Secure Boot with CLI............................................................................................................................................................................ 51

Disabling Secure Boot with Boot Manager.................................................................................................................................................... 51

Installing or reinstalling default Secure Boot keys....................................................................................................................................52

Secure Boot Configuration menu..................................................................................................................................................................... 52

Custom Secure Boot Options menu................................................................................................................................................................ 53

Troubleshooting OS Secure Boot issues.........................................................................................................................................................54

Cannot enable the Attempt Secure Boot option.......................................................................................................................54

OS boot fails from boot manager.......................................................................................................................................................55

OS boot fails with security violation message at UEFI Shell..............................................................................................56

OS update may fail on Superdome Flex servers running Linux with Secure Boot enabled............................ 56

Websites............................................................................................................................58

Support and other resources........................................................................................ 60

Accessing Hewlett Packard Enterprise Support.........................................................................................................................................60

Accessing updates....................................................................................................................................................................................................... 60

Remote support.............................................................................................................................................................................................................61

Warranty information................................................................................................................................................................................................. 61

Regulatory information............................................................................................................................................................................................. 61

Documentation feedback......................................................................................................................................................................................... 62

HPE Superdome Flex Server overview

The HPE Superdome Flex Server is a large-scale system that uses in-memory computing technology to enable real-time

transactional and analytical processing for large enterprises. This computing system has the following characteristics.

• The base chassis is the lowest chassis in the rack, carrying the overall system entitlement information.

• The expansion chassis adds on to the system from the base chassis for larger single systems without nPartition

support.

• The partitionable chassis adds on to the system from the base chassis and can be used as the monarch boot chassis

for nPartitions.

• Any one system has one base chassis.

• Mixing partitionable and expansion chassis is not supported.

Superdome Flex Server features

• Each chassis supports four sockets of Intel Xeon Scalable processors.

• Each processor supports up to 12 dual in-line memory modules (DIMMs).

• SAP HANA has certified Superdome Flex Server systems.

• 48 DIMM slots of DDR4 memory per chassis provide a large memory footprint for the most demanding applications.

• The three PCIe I/O configuration options per four-socket chassis are as follows:

HPE Superdome Flex Server overview 6

◦16 half-height PCIe slots (7 x16 slots and 9 x8 slots)

◦12 slots with eight full-height slots (4 x16 slots and 4 x8 slots) + 4 half-height slots (1 x16 slot and 3 x8 slots)

◦Compute-only configuration with no PCIe slots (expansion chassis only)

• The BaseIO includes four HDD/SSD drive bays, two 1GbE NIC ports, two 10GbE NIC ports, and four USB ports.

• A built-in DVD is included for system updates.

• The HPE Superdome Flex Server Error Analysis Engine provides system diagnostics and mission-critical reliability.

• HPE nPartitions: 4 socket to 16 socket and multiple nPartition configurations per rack are supported for greater

system reliability and licensing optimization.

• Depending on the number of chassis, HPE Superdome Flex Server administration uses either an embedded rack

management controller (eRMC) or a 1U rack-mounted RMC (required for partitioned systems).

For more information about features and supported configurations, see the www.hpe.com/support/superdome-flex-

quickspecs.

Post installation checklist

A Hewlett Packard Enterprise representative installs the system in your computer center. When the installation is

complete, it is up to you to complete the following tasks.

Prerequisites

NOTE: HPE Foundation Software is required for all operating systems except VMware and Microsoft Windows. See the

HPE Superdome Flex Server OS Installation Guide for additional information.

Procedure

1. Configure the HPE Superdome Flex Server on your site network. This manual, the HPE Superdome Flex Server User

Guide, explains how to complete this configuration task.

2. Install an operating system on the server.

3. Install the HPE Foundation Software on the server.

For information on installing an operating system and the HPE Foundation Software, see HPE Superdome Flex

Server OS Installation Guide.

HPE Superdome Flex Server overview 7

Safety considerations

WARNING: Be sure to observe all Electrostatic Discharge (ESD) and safety requirements when you install or service

Superdome Flex Server and RMC.

General safety

• Follow all warnings and instructions marked on the product and noted in the documentation included with this

product.

• Unplug this product before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

• Do not use this product near water.

• Do not place this product, or components of this product, on an unstable cart, stand, or table. The product can fall and

become seriously damaged.

• Slots and openings in the system are provided for ventilation. The slots and openings ensure reliable operation of the

product and protect it from overheating. Do not block or cover these openings. Do not place this product near or over

a radiator. Do not place this product near or over a heat register. Do not place this product in a built-in installation

unless proper ventilation is provided.

• Never push objects of any kind into this product through cabinet slots. Such actions can touch dangerous voltage

points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product.

• Use caution when opening or removing covers of node and switch internal components. Removing the covers can

expose you to dangerous voltage points or other risks.

• Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following

conditions:

◦When the power cord or plug is damaged or frayed.

◦If liquid has been spilled into the product.

◦If the product has been exposed to rain or water.

◦If the product does not operate as expected when the operating instructions are followed. Adjust only those

controls that are covered by the operating instructions. Improper adjustment of other controls can result in

damage and can require extensive work by a qualified technician to restore the product to normal condition.

◦The product has been dropped or the cabinet has been damaged.

◦If the product exhibits a distinct change in performance. This behavior indicates a need for service.

• Keep all system cables neatly organized in the cable management system. Loose cables are a tripping hazard that can

cause injury or can damage the system.

CAUTION: Power o the system only after the system software has been shut down in an orderly manner. If you

power o the system before you halt the operating system, data can be corrupted.

ESD safety

To eliminate possible ESD damage to equipment, wear ESD protection when you handle any ESD-sensitive device. When

using a grounding wrist strap, connect the wrist strap cord directly to the earth ground connection provided in the rack

enclosure.

Safety considerations 8

Hearing safety

Wear proper hearing protection when you install or service a system.

Chassis and system weight safety

• A fully loaded chassis weighs approximately 110 lbs (50 kg). Use one of the following methods to move Superdome

Flex Server safely:

◦Use a mechanical lift.

◦Team lift the chassis with a partner.

CAUTION: Do not apply floor plating over open floor tiles. Unsupported floor plating can collapse under heavy

equipment and result in damage to the computer equipment.

Power safety

• Operate this product only from the type of power indicated on the marketing label. If you are not sure of the type of

power available, consult your dealer or local power company.

• Use only the proper type of power supply cord set (provided with the system) for this unit.

• Do not allow anything to rest on the power cord. Do not locate this product where people will walk on the cord.

Chassis movement safety

• Do not attempt to move the system alone. Moving a rack requires at least two people.

• To slide out the chassis in either direction, complete the following steps:

◦Confirm that the rack does not move. The rack feet should be down or the rack wheels should be locked.

◦Locate the release latches. The latches are on the left and right sides and in the center of the rail mounts.

◦Push in the two release latches, towards the center of the chassis.

◦Pull the chassis out using the handles. The chassis latches at the 20” limit.

◦To slide the chassis back in, press the two release latches near the rail and slide it back in.

CAUTION: Make sure that only one person moves the chassis in the rack at any given time. It is possible to

get your fingers caught in the latches when two people attempt to move a chassis at the same time. This

action can trap your finger between the metal edges of the rail mount and the rack, potentially resulting in

injury.

• Slide/rail mounted equipment is not to be used as a shelf or a workspace. The following figure shows the label that

appears on all hardware that has slide/rail mounted equipment:

Safety considerations 9

Stepladder safety

Installing Superdome Flex Grid cables or accessing components located near the top of a rack might require using a

stepladder. To properly use a stepladder:

WARNING: Always exercise caution when using a stepladder. Failure to do so may result in serious personal injury.

• Visually inspect the stepladder to make sure that the feet and steps are clean and in good repair prior to use. Do not

use a stepladder that is in disrepair.

• Place the stepladder on a stable and level surface.

• Position the stepladder side-on to the rack, rather than straight on, to reduce reaching as you install components.

• Use the ladder handhold while climbing the stepladder.

• Be aware that tools and equipment that you carry up the ladder could fall from the top of the rack 2 m (6 ft.). Falling

tools could cause personal injury to personnel in the work area.

• Do not rely on the slip-resistant feet to stabilize the ladder and prevent it from moving. Always stand in a stable

position on the ladder in case it moves unexpectedly.

• Do not move the stepladder when someone is on it.

• Do not carry objects or loads that could cause you to lose your balance and fall.

• Do not reach too far when installing components.

• Store the ladder in a safe place that limits use by unauthorized personnel and reduces the likelihood that someone will

trip on it.

Safety considerations 10

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