You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Copy file name to clipboardExpand all lines: installing/installing_ibm_z/upi/installing-ibm-z-kvm.adoc
+3-9
Original file line number
Diff line number
Diff line change
@@ -15,15 +15,9 @@ In {product-title} version {product-version}, you can install a cluster on
15
15
While this document refers only to {ibm-z-name}, all information in it also applies to {ibm-linuxone-name}.
16
16
====
17
17
18
-
[IMPORTANT]
19
-
====
20
-
Additional considerations exist for non-bare metal platforms. Review the information in the
21
-
link:https://access.redhat.com/articles/4207611[guidelines for deploying {product-title} on non-tested platforms] before you install an {product-title} cluster.
22
-
====
23
-
18
+
[id="prerequisites-ibm-z-kvm_{context}"]
24
19
== Prerequisites
25
20
26
-
27
21
* You have completed the tasks in xref:../../../installing/installing_ibm_z/upi/upi-ibm-z-preparing-to-install.adoc#upi-ibm-z-preparing-to-install[Preparing to install a cluster on {ibm-z-title} using user-provisioned infrastructure].
28
22
* You reviewed details about the xref:../../../architecture/architecture-installation.adoc#architecture-installation[{product-title} installation and update] processes.
29
23
* You read the documentation on xref:../../../installing/overview/installing-preparing.adoc#installing-preparing[selecting a cluster installation method and preparing it for users].
* See xref:../../../support/remote_health_monitoring/about-remote-health-monitoring.adoc#about-remote-health-monitoring[About remote health monitoring] for more information about the Telemetry service
99
+
* xref:../../../support/remote_health_monitoring/about-remote-health-monitoring.adoc#about-remote-health-monitoring[About remote health monitoring]
106
100
107
-
* link:https://access.redhat.com/solutions/4387261[How to generate SOSREPORT within OpenShift4 nodes without SSH].
101
+
* link:https://access.redhat.com/solutions/4387261[How to generate SOSREPORT within {product-title} version 4 nodes without SSH]
Copy file name to clipboardExpand all lines: installing/installing_ibm_z/upi/installing-ibm-z-lpar.adoc
+3-8
Original file line number
Diff line number
Diff line change
@@ -14,12 +14,7 @@ In {product-title} version {product-version}, you can install a cluster in a log
14
14
While this document refers only to {ibm-z-name}, all information in it also applies to {ibm-linuxone-name}.
15
15
====
16
16
17
-
[IMPORTANT]
18
-
====
19
-
Additional considerations exist for non-bare metal platforms. Review the information in the
20
-
link:https://access.redhat.com/articles/4207611[guidelines for deploying {product-title} on non-tested platforms] before you install an {product-title} cluster.
21
-
====
22
-
17
+
[id="prerequisites-ibm-z-lpar_{context}"]
23
18
== Prerequisites
24
19
25
20
* You have completed the tasks in xref:../../../installing/installing_ibm_z/upi/upi-ibm-z-preparing-to-install.adoc#upi-ibm-z-preparing-to-install[Preparing to install a cluster on {ibm-z-title} using user-provisioned infrastructure].
* See xref:../../../support/remote_health_monitoring/about-remote-health-monitoring.adoc#about-remote-health-monitoring[About remote health monitoring] for more information about the Telemetry service
82
+
* xref:../../../support/remote_health_monitoring/about-remote-health-monitoring.adoc#about-remote-health-monitoring[About remote health monitoring]
88
83
89
-
* link:https://access.redhat.com/solutions/4387261[How to generate SOSREPORT within OpenShift4 nodes without SSH].
84
+
* link:https://access.redhat.com/solutions/4387261[How to generate SOSREPORT within {product-title} version 4 nodes without SSH]
Copy file name to clipboardExpand all lines: installing/installing_ibm_z/upi/installing-ibm-z.adoc
+3-62
Original file line number
Diff line number
Diff line change
@@ -15,12 +15,7 @@ In {product-title} version {product-version}, you can install a cluster on
15
15
While this document refers only to {ibm-z-name}, all information in it also applies to {ibm-linuxone-name}.
16
16
====
17
17
18
-
[IMPORTANT]
19
-
====
20
-
Additional considerations exist for non-bare metal platforms. Review the information in the
21
-
link:https://access.redhat.com/articles/4207611[guidelines for deploying {product-title} on non-tested platforms] before you install an {product-title} cluster.
22
-
====
23
-
18
+
[id="prerequisites-ibm-z_{context}"]
24
19
== Prerequisites
25
20
26
21
* You have completed the tasks in xref:../../../installing/installing_ibm_z/upi/upi-ibm-z-preparing-to-install.adoc#upi-ibm-z-preparing-to-install[Preparing to install a cluster on {ibm-z-title} using user-provisioned infrastructure].
@@ -35,62 +30,8 @@ link:https://access.redhat.com/articles/4207611[guidelines for deploying {produc
35
30
Be sure to also review this site list if you are configuring a proxy.
36
31
====
37
32
38
-
// moved to upi-ibm-z-preparing-to-install include::modules/cluster-entitlements.adoc[leveloffset=+1]
39
-
40
-
// 4.17 and later Installation requirements in new assembly installing-ibm-z-requirements.adoc
//* See link:https://www.ibm.com/docs/en/zvm/latest?topic=networks-bridging-hipersockets-lan-zvm-virtual-switch[Bridging a HiperSockets LAN with a z/VM Virtual Switch] in {ibm-name} Documentation.
65
-
66
-
//* See link:https://public.dhe.ibm.com/software/dw/linux390/perf/zvm_hpav00.pdf[Scaling HyperPAV alias devices on Linux guests on z/VM] for performance optimization.
67
-
68
-
//* See link:https://www.vm.ibm.com/library/presentations/lparperf.pdf[Topics in LPAR performance] for LPAR weight management and entitlements.
69
-
70
-
//link to Recommended host practices for {ibm-z-name} & {ibm-linuxone-name} environments
* See xref:../../../support/remote_health_monitoring/about-remote-health-monitoring.adoc#about-remote-health-monitoring[About remote health monitoring] for more information about the Telemetry service
83
+
* xref:../../../support/remote_health_monitoring/about-remote-health-monitoring.adoc#about-remote-health-monitoring[About remote health monitoring]
143
84
144
-
* link:https://access.redhat.com/solutions/4387261[How to generate SOSREPORT within OpenShift4 nodes without SSH].
85
+
* link:https://access.redhat.com/solutions/4387261[How to generate SOSREPORT within {product-title} version 4 nodes without SSH]
Copy file name to clipboardExpand all lines: installing/installing_ibm_z/upi/installing-restricted-networks-ibm-z-kvm.adoc
+2-7
Original file line number
Diff line number
Diff line change
@@ -15,12 +15,7 @@ In {product-title} version {product-version}, you can install a cluster on
15
15
While this document refers to only {ibm-z-name}, all information in it also applies to {ibm-linuxone-name}.
16
16
====
17
17
18
-
[IMPORTANT]
19
-
====
20
-
Additional considerations exist for non-bare metal platforms. Review the information in the
21
-
link:https://access.redhat.com/articles/4207611[guidelines for deploying {product-title} on non-tested platforms] before you install an {product-title} cluster.
* You have completed the tasks in xref:../../../installing/installing_ibm_z/upi/upi-ibm-z-preparing-to-install.adoc#upi-ibm-z-preparing-to-install[Preparing to install a cluster on {ibm-z-title} using user-provisioned infrastructure].
Copy file name to clipboardExpand all lines: installing/installing_ibm_z/upi/installing-restricted-networks-ibm-z-lpar.adoc
+2-12
Original file line number
Diff line number
Diff line change
@@ -14,12 +14,7 @@ In {product-title} version {product-version}, you can install a cluster in a log
14
14
While this document refers to only {ibm-z-name}, all information in it also applies to {ibm-linuxone-name}.
15
15
====
16
16
17
-
[IMPORTANT]
18
-
====
19
-
Additional considerations exist for non-bare metal platforms. Review the information in the
20
-
link:https://access.redhat.com/articles/4207611[guidelines for deploying {product-title} on non-tested platforms] before you install an {product-title} cluster.
* You have completed the tasks in xref:../../../installing/installing_ibm_z/upi/upi-ibm-z-preparing-to-install.adoc#upi-ibm-z-preparing-to-install[Preparing to install a cluster on {ibm-z-title} using user-provisioned infrastructure].
@@ -42,11 +37,6 @@ Be sure to also review this site list if you are configuring a proxy.
Copy file name to clipboardExpand all lines: installing/installing_ibm_z/upi/installing-restricted-networks-ibm-z.adoc
+2-7
Original file line number
Diff line number
Diff line change
@@ -15,12 +15,7 @@ In {product-title} version {product-version}, you can install a cluster on
15
15
While this document refers to only {ibm-z-name}, all information in it also applies to {ibm-linuxone-name}.
16
16
====
17
17
18
-
[IMPORTANT]
19
-
====
20
-
Additional considerations exist for non-bare metal platforms. Review the information in the
21
-
link:https://access.redhat.com/articles/4207611[guidelines for deploying {product-title} on non-tested platforms] before you install an {product-title} cluster.
22
-
====
23
-
18
+
[id="prerequisites-ibm-z-restricted_{context}"]
24
19
== Prerequisites
25
20
26
21
* You have completed the tasks in xref:../../../installing/installing_ibm_z/upi/upi-ibm-z-preparing-to-install.adoc#upi-ibm-z-preparing-to-install[Preparing to install a cluster on {ibm-z-title} using user-provisioned infrastructure].
@@ -62,22 +62,21 @@ The following {ibm-name} hardware is supported with {product-title} version {pro
62
62
2. The {op-system-base} KVM host in your environment must meet certain requirements to host the virtual machines that you plan for the {product-title} environment. See link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_and_managing_virtualization/getting-started-with-virtualization-in-rhel-8_configuring-and-managing-virtualization[Getting started with virtualization].
63
63
64
64
[discrete]
65
+
[id="ibm-z-hardware-requirements_{context}"]
65
66
== Hardware requirements
66
67
67
68
* The equivalent of six Integrated Facilities for Linux (IFL), which are SMT2 enabled, for each cluster.
68
69
* At least one network connection to both connect to the `LoadBalancer` service and to serve data for traffic outside the cluster.
69
70
70
-
[NOTE]
71
-
====
72
-
You can use dedicated or shared IFLs to assign sufficient compute resources. Resource sharing is one of the key strengths of {ibm-z-name}. However, you must adjust capacity correctly on each hypervisor layer and ensure sufficient resources for every {product-title} cluster.
73
-
====
74
-
75
71
[IMPORTANT]
76
72
====
77
-
Since the overall performance of the cluster can be impacted, the LPARs that are used to set up the {product-title} clusters must provide sufficient compute capacity. In this context, LPAR weight management, entitlements, and CPU shares on the hypervisor level play an important role.
73
+
* You can use dedicated or shared IFLs to assign sufficient compute resources. Resource sharing is one of the key strengths of {ibm-z-name}. However, you must adjust the capacity correctly on each hypervisor layer and ensure that there are sufficient resources for every {product-title} cluster.
74
+
75
+
* Since the overall performance of the cluster can be impacted, the LPARs that are used to set up the {product-title} clusters must provide sufficient compute capacity. In this context, LPAR weight management, entitlements, and CPU shares on the hypervisor level play an important role. For more information, see "Recommended host practices for {ibm-z-title} & {ibm-linuxone-title} environments".
* Three LPARS that each have the equivalent of six IFLs, which are SMT2 enabled, for each cluster.
20
+
* Three logical partitions (LPARs) that each have the equivalent of six Integrated Facilities for Linux (IFLs), which are SMT2 enabled, for each cluster.
20
21
* Two network connections to both connect to the `LoadBalancer` service and to serve data for traffic outside the cluster.
21
22
* HiperSockets that are attached to a node directly as a device. To directly connect HiperSockets to a node, you must set up a gateway to the external network via a {op-system-base} 8 guest to bridge to the HiperSockets network.
22
23
+
@@ -26,6 +27,7 @@ When installing in a z/VM environment, you can also bridge HiperSockets with one
@@ -59,6 +61,6 @@ When installing in a z/VM environment, you can also bridge HiperSockets with one
59
61
|One machine
60
62
61
63
|===
62
-
1.To ensure the availability of integral components in an overcommitted environment, increase the priority of the control plane by using the CP command `SET SHARE`. Do the same for infrastructure nodes, if they exist. See link:https://www.ibm.com/docs/en/zvm/latest?topic=commands-set-share[SET SHARE] in {ibm-name} Documentation.
64
+
1.To ensure the availability of integral components in an overcommitted environment, increase the priority of the control plane by using the CP command `SET SHARE`. Do the same for infrastructure nodes, if they exist. See link:https://www.ibm.com/docs/en/zvm/latest?topic=commands-set-share[SET SHARE] ({ibm-name} Documentation).
0 commit comments