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Chapter 4. RHV for IBM Power
This release supports Red Hat Enterprise Linux 8 hosts on IBM POWER8 little endian hardware and Red Hat Enterprise Linux 7 and 8 virtual machines on emulated IBM POWER8 hardware. From Red Hat Virtualization 4.2.6 Red Hat Enterprise Linux hosts are supported on IBM POWER9 little endian hardware and Red Hat Enterprise Linux 8 virtual machines on emulated IBM POWER9 hardware.
Previous releases of RHV for IBM Power required Red Hat Enterprise Linux hosts on POWER8 hardware to be installed from an ISO image. These hosts cannot be updated for use with this release. You must reinstall Red Hat Enterprise Linux 8 hosts using the repositories outlined below.
The packages provided in the following repositories are required to install and configure aspects of a Red Hat Virtualization environment on POWER8 hardware.
| Component | Subscription Pool | Repository Name | Repository Label | Details |
|---|---|---|---|---|
| Red Hat Virtualization Manager |
|
|
| Provides the Red Hat Virtualization Manager for use with IBM POWER8 hosts. The Manager itself must be installed on x86_64 architecture. |
| Red Hat Enterprise Linux 8 hosts, little endian |
|
|
| Provides the QEMU and KVM packages required for using Red Hat Enterprise Linux 8 servers on IBM Power (little endian) hardware as virtualization hosts. Provides additional packages required for using Red Hat Enterprise Linux 8 servers on IBM Power (little endian) hardware as virtualization hosts. |
| Red Hat Enterprise Linux 8 virtual machines, big endian |
|
|
|
Provides the |
| Red Hat Enterprise Linux 8 virtual machines, little endian |
|
|
|
Provides the |
| Component | Subscription Pool | Repository Name | Repository Label | Details |
|---|---|---|---|---|
| Red Hat Virtualization Manager |
|
|
| Provides the Red Hat Virtualization Manager for use with IBM POWER9 hosts. The Manager itself must be installed on x86_64 architecture. |
| Red Hat Enterprise Linux 8 hosts, little endian |
|
|
| Provides the QEMU and KVM packages required for using Red Hat Enterprise Linux 8 servers on IBM Power (little endian) hardware as virtualization hosts. |
| Red Hat Enterprise Linux 8 hosts, little endian |
|
|
| Provides additional packages required for using Red Hat Enterprise Linux 8 servers on IBM Power (little endian) hardware as virtualization hosts. |
| Red Hat Enterprise Linux 8 virtual machines, big endian |
|
|
|
Provides the |
| Red Hat Enterprise Linux 8 virtual machines, little endian |
|
|
|
Provides the |
If the virtual machine fails to boot on IBM POWER9, it might be because of the risk level setting on your firmware. To resolve this issue, see the Troubleshooting scenarios in Starting a virtual machine.
Unsupported Features for IBM POWER
The following Red Hat Virtualization features are not supported:
- SPICE display
- SmartCard
- Sound device
- Guest SSO
- Integration with OpenStack Networking (Neutron), OpenStack Image (Glance), and OpenStack Volume (Cinder)
- Self-hosted engine
- Red Hat Virtualization Host (RHVH)
- Disk Block Alignment
For a full list of bugs that affect the RHV for IBM Power release, see Red Hat Private BZ#1444027.
