From 475f772a130a8a25b589020b619bcf0a25aff63e Mon Sep 17 00:00:00 2001 From: SNiemann15 Date: Thu, 5 Jun 2025 19:06:29 +0200 Subject: [PATCH] IBM Z compatibility section changes --- virt/install/preparing-cluster-for-virt.adoc | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/virt/install/preparing-cluster-for-virt.adoc b/virt/install/preparing-cluster-for-virt.adoc index 5ba2a564b58f..41c354a3f705 100644 --- a/virt/install/preparing-cluster-for-virt.adoc +++ b/virt/install/preparing-cluster-for-virt.adoc @@ -102,6 +102,7 @@ The following features are currently not supported on `s390x` architecture: * IPv6 * {ibm-name} Storage scale * {hcp-capital} for {VirtProductName} +* VM pages using HugePages The following features are not applicable on `s390x` architecture: @@ -110,6 +111,7 @@ The following features are not applicable on `s390x` architecture: * USB host passthrough * Configuring virtual GPUs * Creating and managing Windows VMs +* Hyper-V [discrete] [id="functionality-differences_{context}"] @@ -123,6 +125,11 @@ The following features are available for use on s390x architecture but function * When xref:../../virt/monitoring/virt-exposing-downward-metrics.adoc#virt-configuring-downward-metrics_virt-exposing-downward-metrics[configuring a downward metrics device], if you use a VM preference, the `spec.preference.name` value must be set to `rhel.9.s390x` or another available preference with the format `*.s390x`. +* When xref:../../virt/creating_vm/virt-creating-vms-from-instance-types.adoc#virt-creating-vms-from-instance-types[creating virtual machines from instance types], you are not allowed to set `spec.domain.memory.maxGuest` because memory hot plugging is not supported on {ibm-z-name}. + +* Prometheus queries for VM guests could have inconsistent outcome in comparison to `x86`. + + endif::openshift-rosa,openshift-dedicated,openshift-rosa-hcp[] // Section is in assembly so that we can use xrefs