Hardware Management Console Readme

For use with Version 10 Release 2 Maintenance 1030 (V10R2M1030)

Updated: 07 May 2024

(C) Copyright International Business Machines Corp., 2024 All rights reserved.

Contents

These instructions contain the following information specific to the HMC V10 R2 M1030 code level

Terminology

x86 -  This term is used to reference the Intel hypervisors (KVM, VMWare, Xen) on which Virtual HMC can be installed. Note: HMC V10R2 release for x86 is not supported on bare metal (7042 hardware appliances).

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




HMC V10 R2 M1030 Recovery Media - for 7063 Hardware

This package represents the Recovery image that can be used to install HMC V10 R2 M1030 on the 7063 machine type. This Recovery image can be used to upgrade to HMC V10 R2 M1030 from minimum level of HMC V9R2 + MH01942(950.7) or HMC V10R1 + MF70431(1010.3). You can reference the Recovery image by APAR MB04371 and PTF MF70433.


Package name Size Checksum (sha1sum) APAR# PTF#
HMC_Recovery_V10R2M1030_ppc.iso
6330693632 812e986a473018ac16fd72df5af745198804bcb4
MB04371 MF70433
Splash Panel information (or lshmc -V output)
After installing the Recovery package

"version= Version: 10
Release: 2
 Service Pack: 1030
HMC Build level 2211152246
","base_version=V10R2
"



Install/Upgrade Notes


Network Install/Upgrade notes


Enhancements and new function


General fixes


Security fix


 

Command Line Changes

  • The following commands have been added to support importing and managing VIOS update images:  chviosupd, cpviosupd, lsviosupd, and rmviosupd.
  • The updvios command has been added to update a VIOS.
  • The chsysstate command has been enhanced to support IBM i network boot for iSCSI attached tape devices.
  • The lshwres command has been enhanced to display the MAC address of SR-IOV physical ports.
  • A new option has been added to the migrlpar, lslparmigr, rrstartlpar, and lsrrstartlpar commands to specify requirements for maintaining SR-IOV adapter redundancy of a partition's migratable SR-IOV logical ports and virtual NIC backing devices during LPM and RR operations.
  • A new option has been added to the migrlpar, lslparmigr, rrstartlpar, and lsrrstartlpar commands to specify requirements for maintaining the port VLAN ID, allowed VLAN IDs, allowed MAC addresses and capacity configuration of a partition’s migratable SR-IOV logical ports during LPM and RR operations.
  • The migrlpar, lslparmigr, rrstartlpar, and lsrrstartlpar commands have been enhanced to support user-specified mappings of migratable SR-IOV logical ports during LPM and RR operations.
  • The migrlpar and lslparmigr commands have been enhanced to support the migration of partitions configured with persistent memory volumes.
  • The migrlpar, lslparmigr, rrstartlpar, lsrrstartlpar, labelvios, and lslabelvios commands have been enhanced to support use of VIOS Fibre Channel port labels for vFC adapter hosting for LPM and RR operations.
  • The refdev command has been enhanced to support use of VIOS Fibre Channel port labels when refreshing virtual FC adapter data.
  • The migrlpar, lslparmigr, rrstartlpar, lsrrstartlpar, labelvios, and lslabelvios commands have been enhanced to support grouping of VIOSs for virtual NIC hosting for LPM and RR operations.
  • The lsupdhmc command has been added to list available HMC updates from the IBM Fix Central website.
  • A new option has been added to the updhmc command to obtain the update image directly from the IBM Fix Central website.
  • The chhmc and lshmc commands have been enhanced to support the enablement of the PowerSC UI agent on the HMC.
  • The getfile command has been enhanced to get and deploy the PowerSC endpoint truststore file.
  • A new option has been added to the chhmc command to set the Kerberos authentication timeout.
  • The chhmcldap and lshmcldap commands have been enhanced to support LDAP group membership for automatically managed remotely authenticated LDAP users.
  • The chrmtsupt and lsrmtsupt commands have been added to manage remote support connections on the HMC.
  • The chsacfg and lssacfg commands have been enhanced to support email notifications for scheduled operations.


Performance & Scale

  • With V10 R2 M1030, a single HMC can manage up to 48 systems & 2000 partitions across the systems being managed by HMC with minimum requirements as below
    • 16GB memory for 1 -500 partitions
    • 32 GB memory for 500 -2000 partitions
  • For maximum number of systems and partitions when HMC is used in combination with CMC, PowerVC, VM HA/DR, please refer to the corresponding product documentation. For other configuration requirements for Virtual HMC Appliance, please refer to - Installing the HMC virtual appliance

Known issues and Limitations

  • When installing the FW1030 firmware to a system that previously was at a FW1020 level,  you need to complete the upgrade then perform the upgrade again consecutively. This to ensure both the T (temporary, also known as current) and P (permanent, also known as backup) are equal. This was previously known as the "Accept" process that was performed automatically. This will be addressed in a newer release/PTF of the HMC to automatically do the accept. Improvements in FW1030.00 and higher to the eBMC will cause any IPL from a backup side that is at a FW1020 firmware level to fail. An AC power cycle would be required to recover from this condition.
  • When both Kerberos and LDAP user ids are the same in an auto managed user environment, once the user disables automanage mode, the user is still able to login with kerberos credentials via command line.. However, it fails to login from the GUI. The workaround is deleting auto managed users when disabling automanage mode.
  • Changes to Data Collection properties of a given Managed System is not synced between HMC GUI old & new dashboards
  • Delete Option is not available from Partition/VIOS Drill Down action menu,  when navigating to  General properties. As a work-around, the user can delete the Partition/VIOS using All Partitions/All VIOS main table action menu.
  • While deploying partition template, at the Configure SRIOV Logical Port Settings sub panel, configure window will close when OK is clicked, if none is selected for physical ports, instead of re-throwing the error message which is present for physical port combo-box.
  • A cross HMC LPM operation when the target HMC does not know the designated processor compatibility level of the migrating partition fails with "HSCL9001 The operation has failed on the managed system."
  • In a Multi Factor Authentication (MFA) configured HMC, log into HMC fails using any user if the MFA server is not responding. The MFA server state needs to be fixed to be able to login to HMC.
  • When a new system is connected to the HMC, its respective partitions and VIOSs are not always immediately listed in the HMC GUI. Workaround is to  refresh the browser or click on the refresh icon in the table.
  • Update VIOS panel of the HMC GUI cannot be launched from the old Dashboard.
  • Guided setup wizard does not get launched automatically after fresh install from the new HMC GUI. Workaround is to manually launch the wizard from HMC Management -> HMC Settings -> HMC Actions drop down ->  Launch guided setup wizard
  • Manage Users and Tasks window re-opens when closed by clicking 'X' at the top right corner of the respective window. Work around is to use close, cancel or exit option to close the panel instead of “X” at top right corner.
  • When Multi-Factor Authentication (MFA) is configured, logoff from the local HMC console can take a longer amount of time
  • Sometimes the old HMC GUI pop-ups are hidden as soon as the next button is clicked in the Firefox browser. This is a limitation of the Firefox browser due to certain security considerations for pop-ups. Default Firefox settings with disabled pop-up will solve this issue.
  • Currently, there is no option to resize the table columns in the new HMC GUI panels.
  • When multiple resources (systems/partitions) are selected & if there are no common actions, the batch action menu shows "No action available".
  • The search bar in the table is not visible after one or more partitions or systems are selected from the tabular views.
  • Remote Code Load option support is provided only to hscroot & hscpe users.
  • Currently, there is no option to Save User Preferences in the new dashboard.
  • In HMC M1020 and higher a new Event Notification field was introduced with 3 scheduled operations settings:
    • None
    • All scheduled operations
    • Failed scheduled operations
    The prior setting, if it was selected, of "All scheduled operations" is not persisted across updates to V10R1M1020 or greater nor upgrades to V10R2M1030. Instead the setting defaults to the None option.
    Workaround: Re-save the desired setting after update or upgrade to receive notifications of scheduled operations.
  • If the chhmcencr command has been used to remove any TLS 1.3 ciphers from the HMC Web user interface, those changes are lost when the HMC is updated or upgraded and will need to be made again after the HMC update or upgrade.
  • The reset of an expired password of a Kerberos user is not supported in multi-realm configuration setups since release V9 R2 950. When such users try to login using GUI, they will get message as Invalid credential. Upon login from CLI, users may see below or similar messages.
    Password:
    Password expired. Change your password now.
    Current password:
    Current Password:
    Password change failed. Server message: Old password not accepted.
    Current Password:
    Password change failed. Server message: Old password not accepted.
    Current Password:
    New password:
    Retype new password:
    Password change failed. Server message: Old password not accepted.
    Circumvention: Change or reset the password first, then log into HMC.
  • When locally at the HMC console with virtual terminal windows open, clicking on the Systems hyperlink on the left navigation will cause the windows to close requiring the user to reopen the window(s).


Best Practices


Web browser requirements

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

HMC web browser support requires HTML 2.0, JavaScript 1.0, Java™ Virtual Machine (JVM), Java Runtime Environment (JRE) Version 8 U151, 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 V10 R2 M1030 supports Google Chrome Version 107.0.5304.110 (Official Build) (64-bit).

Mozilla Firefox

HMC V10 R2 M1030 supports Mozilla Firefox 107.0.1 (64-bit).

Safari

HMC V10 R2 M1030 supports Safari Version 16.1 (18614.2.9.1.12).

Microsoft Edge

HMC V10 R2 M1030 supports Version 107.0.1418.62 (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 107.0.5304.110.
  • Firefox Version 107.0.1
  • Microsoft Edge Version  107.0.1418.62
  • Safari Version 16.1 (18614.2.9.1.12

Installing HMC in the OpenPower Environment, 7063 Machine type 

Setup and cabling of the 7063-CR1:
https://www.ibm.com/docs/en/power10?topic=rack-cabling-mounted-7063-cr1-hmc

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-CR1 and 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 7063 HMC from Version V9R2 or V10R1M1010 to V10R2M1030
https://www.ibm.com/support/pages/node/6845980

Note: Use of an external USB 3.0 DVD device on the 7063-CR1 will require use of a y-cable connected to 2 USB ports in order to power the device properly.



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-VHX in order to download 5765-VHX from the ESS site.

Upgrade of 5765-HMW to 5765-VHX 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.

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
Notice: 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-VHX 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_ESX_SHA256_V10R2M1030.tgz
6452509963
8383b9428baaaf9d72c67b398d01d92b8cc330fa
vHMC_UEFI_KVM_V10R2M1030.tgz
6265919957
ff1087aa61ab1d1ddf57829a9fc48ae29a3f1195
vHMC_UEFI_ESX7_0_V10R2M1030.tgz
6450727659
113edf01cbcc265ee00e8261c3b7217a60d7241b
VHMC_KVM_V10R2M1030_x86.tgz
6287949550
0e050092b592c72bcee6532de0d1d9f021fbf3dd
VHMC_XEN_V10R2M1030.tgz
 6267875359
339cbfcf7a3f97d56472b77768412295443775a9


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-VHP in order to download 5765-VHP from the ESS site.

Upgrade of 5765-HMB to 5765-VHP 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-VHP 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_PPC_LPAR_V10R2M1030_1.iso
6330693632
812e986a473018ac16fd72df5af745198804bcb4


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_US,en_AU,en_BE,en_BE@preeuro,en_CA,en_GB,en_GB@euro,en_HK,en_IE,en_IE@preeuro,en_IN,en_NZ,en_PH,en_PK,en_SG,en_ZA

Catalan

ca_ES, ca_ES@preeuro

German

de_DE, de_DE@preeuro, de_CH, de_AT, de_AT@preeuro, de_LU, de_LU@preeuro

French

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

Italian

it_IT, it_IT@preeuro, it_CH

Spanish

es_ES, es_ES@preeuro, es_AR, es_BO, es_CL, es_CO, es_CR, es_DO, es_EC,es_SV, es_GT, es_HN, es_MX, es_NI, es_PA, es_PY,es_PE, es_PR, es_US, es_UY,es_VE

Brazilian Portuguese

pt_BR

Portugal Portuguese

pt_PT, pt_PT@preeuro

Polish

pl_PL, pl_PL.UTF-8, pl_PL@euro,pl_PL@preeuro

Japanese

Ja_JP

Simplified Chinese

zh_CN, zh_SG

Traditional Chinese

zh_TW, zh_HK

Korean

ko_KR

Hungarian

hu_HU, hu_HU.UTF-8,hu_HU@euro,hu_HU@preeuro

Dutch

nl_NL, nl_NL@preeuro, nl_BE, nl_BE@preeuro

Russian

ru_RU

Czech

cs_CZ, cs_CZ.UTF-8,cs_CZ@euro,cs_CZ@preeuro

Slovakian

sk_SK, sk_SK.UTF-8,sk_SK@euro,sk_SK@preeuro


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