Hardware Management Console Readme

For use with Version 11 Release 1 Maintenance 1110 (V11R1M1110)

Date: 25 July 2025

(C) Copyright International Business Machines Corp., 2025 All rights reserved.

Contents

These instructions contain the following information specific to the HMC V11 R1 M1110 code level

Terminology

x86 -  This term is used to reference the Intel hypervisors (KVM, VMWare, Xen) on which Virtual HMC can be installed. Note: Note: HMC V11 release for x86 is not supported on bare metal (7042 hardware appliances). HMC V11 is also not supported on 7063-CR1 hardware appliance.

ppc64 or ppc64le -
describes the Linux code that is compiled to run on Power-based servers or LPARS (Logical Partitions)




HMC V11 R1 M1110 Recovery Media - for 7063-CR2 Hardware only

This package represents the Recovery image that can be used to install HMC V11 R1 M1110 on the 7063-CR2 machine type. This Recovery image can be used to upgrade to HMC V11 R1 M1110 from a minimum level of HMC V10 R2. You can reference the Recovery image by APAR MB04495 and PTF MF71730.


Package name Size Checksum (sha1sum) APAR# PTF#
HMC_Recovery_V11R1M1110_ppc.iso
7010514944 4a3d88efda7de5c68d787041cf4a8fd8a995b867
MB04495 MF71730
Splash Panel information (or lshmc -V output)
After installing the Recovery package

"version= Version: 11
 Release: 1
 Service Pack: 1110
HMC Build level 2507090120
","base_version=V11R1
"



Install/Upgrade Notes



Enhancements and new function

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General fixes


Security fixes

Command Line Changes

  • The following commands have been enhanced to support minimum affinity scores and actions for partitions: chsyscfg, lssyscfg, and mksyscfg.
  • The following commands have been enhanced to support resource groups: chhwres, lshwres, rsthwres, mksyscfg, lslparmigr, migrlpar, lsrrstartlpar, rrstartlpar, lsmemopt, optmem, and lslparutil.
  • The chpwrmgmt and lspwrmgmt commands have been enhanced to support the new Power11 Energy Efficient power mode.
  • The mksyscfg command has been enhanced to support copying a partition profile.
  • The cpviosimg and cpviosupd commands have been enhanced to support importing from the HMC hard disk.
  • NFS support has been added to the lslic and updlic commands.
  • A new option has been added to the lslic command to filter I/O adapter levels by operating system type.
  • A new option has been added to the chhmc command to enable the Link Layer Discovery Protocol (LLDP) agent on HMC network interfaces, and the lshmc command has been enhanced to display the LLDP setting for each HMC network interface.
  • The mksvcevent command has been enhanced to support creating new serviceable events for Power11 systems.
  • The lshmcusr command has been enhanced to display the number of days until a user's password expires.
  • The lsprofspace command has been deprecated.


Known issues and Limitations

  • When setting a schedule for power mode changes for a managed system, the time zone used for the scheduled times on the Power mode GUI page is UTC.  This will be changed to the local HMC time zone in a future release.  The time zone used for the scheduled times in the Schedule Management GUI is already the local HMC time zone.
  • The Update system, VIOS, adapter levels task shows in the Task log with a status of Completed but the progress bar on the task’s GUI page may still show it is applying updates.  Refer to this document https://www.ibm.com/support/pages/node/7240073 for more information.
  • Several dconf related warning messages are displayed when running the asmmenu command.  Those messages can be ignored.
  • When selecting a system and then Service->Create serviceable event, you may be unable to collect the HMC diagnostics file (pedbg).  To work around this issue, select a different problem type then select the System problem type again.
  • The hscpe user is unable to collect the HMC diagnostics file (pedbg) when creating a serviceable event.  To work around this issue, use the hscroot user or another user with the required authority.
  • An HMC user with a custom resource role is unable to launch the Create partition or Create VIOS task on the GUI for a Power11 system.
  • Using the search function on the Partitions table on the new GUI takes several seconds to update the table when the HMC is managing many partitions.
  • Dates, times, and numbers on the GUI Performance dashboard are shown in the format based on the HMC language instead of the browser language.
  • For the optimal video resolution configuration for HMCs connected to the "IBM Rack-Mounted Flat-Panel Console Kit with Keyboard (ETF6)" see the article -  https://www.ibm.com/support/pages/node/7239295
  • Occasionally a Kerberos user login may fail even when the credentials are valid. As a workaround, try logging in again with the same credentials after a short delay of 15 to 30 seconds.


How to Verify Downloaded HMC Drivers are Trusted and Code Signed

This section highlights the process administrators can follow to verify that downloaded drivers are authentic, trusted, and have not been tampered with. HMC drivers are digitally signed to ensure their integrity and origin. Verification ensures that the artifacts originate from the official and trusted source and not from an unauthorized third party.

Every driver package includes the following components:
- A digitally signed artifact (e.g., .tar.gz, .tgz)
- A respective signature file of every driver file that confirms the authenticity of the artifact
- A public key file used to verify the driver

Administrators can use tools such as Cosign or OpenSSL to verify the signature and validate the integrity of the driver files.

Continue by following the steps outlined in How to Verify Downloaded HMC Drivers are Trusted and Code Signed for V11 and higher.


Best Practices


Web browser requirements

Learn about the requirements your web browser must meet to monitor and control the HMC.

HMC web browser support for V11 R1 M1110 requires HTML 2.0, JavaScript 1.0, Java™ Virtual Machine (JVM), and cookie support in browsers that will connect to the HMC. Contact your support personnel to assist you in determining if your browser is configured with a Java Virtual Machine. The web browser must use HTTP 1.1. If you are using a proxy server, HTTP 1.1 must be enabled for the proxy connections. Additionally, pop-ups must be enabled for all HMCs addressed in the browser if running with pop-ups disabled.

The following browsers have been tested:

Google Chrome

HMC V11 R1 M1110 supports Google Chrome Version 138.0.7204.97 (Official Build) (64-bit).

Mozilla Firefox

MC V11 R1 M1110 supports Mozilla Firefox 139.0.4 (64-bit).

Safari

HMC V11 R1 M1110 supports Safari Version 18.5 (18614.2.9.1.12) .

Microsoft Edge

HMC V11 R1 M1110 supports Version 138.0.3351.55 (Official build) (64-bit).


Clearing the Browser Cache

In Microsoft Edge
  1. Open Microsoft Edge,
  2. Select Menu (3 dots icon on top right corner of the browser)
  3. Click on Settings
  4. On the left panel, under Settings, click on "Privacy, search & services".
  5. Under Clear browsing data, click on "Choose what to clear".
  6. Select "Cookies and other site data" and "Cached images and files" check box
  7. Click on “Clear now” button.

In Mozilla Firefox

1. In the top-right corner of the browser window click the menubutton
    Choose History, and then Clear Recent History.
    In time range to clear, select "Everything"
    In the Details section, select "Cookies" and "Cache"
    Click on "Clear now"
2. In the top-right corner of the browser window click the menu button
    Choose Options > Advanced > Network >
    In "Offline Web Content and User Data" section click on "Clear Now"

In Google Chrome

1. In the top-right corner of the browser window, click the Chrome menu
    Choose History.
    Click the button Clear browsing data. A dialog will appear.
    From the drop-down menu, select "the beginning of time."
    Check the boxes "Cookies, site, and plug-in data" and "Cache"
    Click the button Clear browsing data.
2. Open the following URL with the Chrome browser: chrome://appcache-internals/
    If there is an entry related to the target hmc, click the corresponding "Remove" link

Other web browser considerations

Session cookies need to be enabled in order for ASMI to work when connected to HMC remotely. The ASM proxy code saves session information and uses it.

Microsoft Edge

  1. Open Microsoft Edge
  2. Select Menu (3 dots icon on top right corner of the browser).
  3. Click on Settings > Cookies and site permissions.
  4. Under “Cookies and data stored” click on “Manage and delete cookies and site data”.
  5. Turn on “Allow sites to save and read cookie data (recommended)” to unblock cookies.

Mozilla Firefox

  1. Click Tools > Options.
  2. Click the Cookies Tab.
  3. Select Allow sites to set cookies.
    If you want to allow only specific sites, select Exceptions, and add the HMC to allow access.

BMC Browser requirements

To access local console in OpenPower environment required the following browser requirements with JRE Plugin Version 8 U144
  • Google Chrome Version 138.0.7204.97
  • Firefox Version 139.0.4
  • Microsoft Edge Version 138.0.3351.55
  • Safari Version 18.5

Installing HMC in the OpenPower Environment, 7063 Machine type 


Setup and cabling of the 7063-CR2:
https://www.ibm.com/docs/en/power10?topic=rack-cabling-mounted-7063-cr2-hmc

Pre-installation considerations, cabling, and configuration of a new 7063-CR2 Power HMC:
https://www.ibm.com/support/pages/node/6485099

The 7063-CR2 uses a BMC based service processor that provides remote management capability:
https://www.ibm.com/support/knowledgecenter/POWER9/p9eih/p9eih_openbmc_kickoff.htm

The most current version of the install procedure for the HMC is here:
Upgrading the HMC from Version V10R2M1030 to V11R1M1110
https://www.ibm.com/support/pages/node/7240298




Virtual HMC Installation for x86 hypervisors

Installation Images 

Download of the Power Hardware Management Virtual Appliance (vHMC) install images for x86 hypervisors are available at the Entitled Systems Support site (ESS): http://www-304.ibm.com/servers/eserver/ess/OpenServlet.wss .  You must be entitled to Product ID 5765-HMU in order to download 5765-HMU from the ESS site.

Upgrade of 5765-VHX to 5765-HMU is supported. Check the Upgrade Notes section above for further details.

Fixes, mandatory fixes and service packs for the vHMC are common to the Power Hardware management console (HMC) and will be available at IBM Fix Central.

Installation guidance for installing the vHMC into your hypervisor is found in the IBM Knowledge Center. Installation procedures may vary depending on the operating system you use and the hypervisor you use.

The splash panel information (lshmc -V output) for the vHMC will be the same as for the vHMC recovery image that is documented in the above description section.

A feature of the vHMC is the activation engine which allows you to preconfigure the HMC Console by passing configuration information to the HMC at the first boot of the HMC, when using these images. Please look at the on-line Knowledge Center documentation on using the Activation Engine feature.

Notes for the Virtual Appliance for  x86 hypervisors
Notices:
  • Download of the Power Hardware Management Virtual Appliance (vHMC) install images for x86 hypervisors are available at the Entitled Systems Support site (ESS): http://www-304.ibm.com/servers/eserver/ess/OpenServlet.wss . Entitlement for Product ID 5765-HMU is needed to download from the ESS site.
  • Fixes, mandatory fixes and service packs for this product are common to the Power Hardware Management Console Appliance (HMC) and will be available from Fix Central site.
  • Names of the images with "UEFI" keyword are enabled with secure boot.
Package name Size Checksum (sha1sum)
vHMC_v11.1.1110.0-x86_64_UEFI_KVM_072025_LCD8300000.tar.gz
6940393715
29d0a61c2ca3003df4999b86aa8d10468e804fe5
vHMC_v11.1.1110.0-x86_64_for_UEFI_ESXI_7.0_072025_LCD8300400.tar.gz
7163972702
2c589c18dc39043efc4c32d1e39d9f6475be9d4d
VHMC_KVM_V11R1M1110_x86.tgz
6938851644
67f83aeb1a408b6ef6dfcfce08b4a0c4682db091
vHMC_v11.1.1110.0-x86_KVM_072025_LCD8300200.tar.gz
 6938862780
7ececc003a2ca845f3b7a9506187c5898cd4688b


Installation methods for vHMC on x86 hypervisors
https://www.ibm.com/docs/en/power10/000V-HMC?topic=appliance-installing-hmc-virtual-x86


Virtual HMC for PowerVM LPARS

Installation Images 

Download of the Power Hardware Management Virtual Appliance (vHMC) install images are available at the Entitled Systems Support site (ESS): http://www-304.ibm.com/servers/eserver/ess/OpenServlet.wss . You must be entitled to Product ID 5765-HMD in order to download 5765-HMD from the ESS site.

Upgrade of 5765-HMB to 5765-HMD is supported. Check the Upgrade Notes section above for further details.

Fixes, mandatory fixes and service packs for the vHMC are common to the Power Hardware management console (HMC) and are available at IBM Fix Central.

The splash panel information (lshmc -V output) for the vHMC will be the same as for the HMC recovery DVD that is documented in the above description section for the 7063 Machine type.

Installation guidance for installing the vHMC into your hypervisor are found in the Online Knowledge Center. Installation procedures may vary depending on the operating system you use and the hypervisor you use. 

Notes for the Virtual Appliance for PowerVM :
Notice: Download of the Power Hardware Management Virtual Appliance (vHMC) install images are available at the Entitled Systems Support site (ESS): http://www-304.ibm.com/servers/eserver/ess/OpenServlet.wss . Entitlement for Product ID 5765-HMD is needed to download from the ESS site. Fixes, mandatory fixes and service packs for this product are common to the Power Hardware Management Console Appliance (HMC) and will be available from Fix Central site.
Package name Size Checksum (sha1sum)
VHMC_11.1.1110_ppc64le_072025_LCD8299900.iso
7010514944 4a3d88efda7de5c68d787041cf4a8fd8a995b867


Installation of vHMC for LPARs:
https://www.ibm.com/docs/en/power10/000V-HMC?topic=appliance-installing-hmc-virtual-power


General Virtual HMC notes


National Language Support (Supported languages)


Languages

Locales

English

en_AU, en_AU.UTF-8, en_BE, en_BE.UTF-8, en_CA, en_CA.UTF-8, en_GB, en_GB.UTF-8, en_HK, en_HK.UTF-8, en_IE, en_IE.UTF-8, en_IN, en_IN.UTF-8, en_NZ, en_NZ.UTF-8, en_PH, en_PH.UTF-8, en_PK, en_SG, en_SG.UTF-8, en_US, en_US.UTF-8, en_ZA, en_ZA.UTF-8

German

de_AT, de_AT.UTF-8, de_CH, de_CH.UTF-8, de_DE, de_DE.UTF-8, de_LU, de_LU.UTF-8

French

fr_BE, fr_BE.UTF-8, fr_CA, fr_CA.UTF-8, fr_CH, fr_CH.UTF-8, fr_FR, fr_FR.UTF-8, fr_LU, fr_LU.UTF-8

Italian

it_CH, it_CH.UTF-8, it_IT, it_IT.UTF-8

Spanish

es_AR, es_AR.UTF-8, es_BO, es_BO.UTF-8, es_CL, es_CL.UTF-8, es_CO, es_CO.UTF-8, es_CR, es_CR.UTF-8, es_DO, es_DO.UTF-8, es_EC, es_EC.UTF-8, es_ES, es_ES.UTF-8, es_GT, es_GT.UTF-8, es_HN, es_HN.UTF-8, es_MX, es_MX.UTF-8, es_NI, es_NI.UTF-8, es_PA, es_PA.UTF-8, es_PE, es_PE.UTF-8, es_PR, es_PR.UTF-8, es_PY, es_PY.UTF-8, es_SV, es_SV.UTF-8, es_US, es_US.UTF-8, es_UY, es_UY.UTF-8, es_VE, es_VE.UTF-8

Portuguese - Brazil

pt_BR:pt_BR.UTF-8

Japanese

Jja_JP.UTF-8

Simplified Chinese

zh_CN.UTF-8, zh_SG:zh_SG.UTF-8

Traditional Chinese

zh_TW:zh_TW.UTF-8, zh_HK:zh_HK.UTF-8

Korean

ko_KR.UTF-8


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