From 86639c3c45f1c00a7a1aed9cb88c5495ba723e2f Mon Sep 17 00:00:00 2001 From: lpinne Date: Wed, 20 Nov 2024 15:04:59 +0100 Subject: [PATCH 1/2] SAP-S4HA10-setupguide-sle15.adoc sap-nw740-sle15-setupguide.adoc: obsoleted by simple-mount setup, still supported for existing clusters --- adoc/SAP-S4HA10-setupguide-sle15.adoc | 22 +++++++++++++++------ adoc/sap-nw740-sle15-setupguide.adoc | 28 ++++++++++++++++++++++----- 2 files changed, 39 insertions(+), 11 deletions(-) diff --git a/adoc/SAP-S4HA10-setupguide-sle15.adoc b/adoc/SAP-S4HA10-setupguide-sle15.adoc index 6a658663..daa4940e 100644 --- a/adoc/SAP-S4HA10-setupguide-sle15.adoc +++ b/adoc/SAP-S4HA10-setupguide-sle15.adoc @@ -53,10 +53,10 @@ for customers of different sizes and industries. The here described HA setup is based on cluster-controlled file systems for the SAP central services working directories. -This setup with cluster-controlled file system resources has been used in former -HA certifications. It still is supported. -For deploying new HA clusters, we recommend using the so-called simple mount setup, -described in +This setup with cluster-controlled file system resources has been obsoleted by the +so-called simple-mount setup. The setup with cluster-controlled file systems still +is supported for existing clusters. +For deploying new HA clusters please use the simple-mount setup, described in "SAP S/4 HANA - Enqueue Replication 2 High Availability Cluster With Simple Mount - Setup Guide" (https://documentation.suse.com/sbp/sap/html/SAP_S4HA10_SetupGuide_SimpleMount-SLE15). @@ -75,8 +75,8 @@ https://documentation.suse.com/sbp/sap/ Here you can access guides for {SAPHANA} system replication automation and High Availability (HA) scenarios for {SAPNw} and {s4hana}. -Additional resources, such as customer references, brochures or flyers, can be found at the SUSE Linux -Enterprise Server for SAP Applications resource library: +Additional resources, such as customer references, brochures or flyers, can be found +at the SUSE Linux Enterprise Server for SAP Applications resource library: https://www.suse.com/products/sles-for-sap/resource-library/. Supported high availability solutions by {sles4sap} overview: @@ -121,6 +121,14 @@ NOTE: This guide implements the cluster architecture for enqueue replication ver This guide focuses on the high availability of the central services. For {saphana} system replication consult the guides for the performance-optimized or cost-optimized scenario (see <>). +NOTE: This setup with cluster-controlled file system resources has been obsoleted by the +so-called simple-mount setup. The setup with cluster-controlled file systems still +is supported for existing clusters. +For deploying new HA clusters please use the simple mount-setup, described in +"SAP S/4 HANA - Enqueue Replication 2 High Availability Cluster With Simple Mount - Setup Guide" +(https://documentation.suse.com/sbp/sap/html/SAP_S4HA10_SetupGuide_SimpleMount-SLE15). + + == Overview This document describes setting up a pacemaker cluster using {sles4sap} @@ -2274,4 +2282,6 @@ include::common_gfdl1.2_i.adoc[] // - SAP native systemd support // REVISION 1.2a 2022/06 // - small feedback from customer +// REVISION 1.3 2024/11 +// - this guide has been obsoleted by simple-mount setup // diff --git a/adoc/sap-nw740-sle15-setupguide.adoc b/adoc/sap-nw740-sle15-setupguide.adoc index 2899a259..6a2be81b 100644 --- a/adoc/sap-nw740-sle15-setupguide.adoc +++ b/adoc/sap-nw740-sle15-setupguide.adoc @@ -80,11 +80,14 @@ customers of different sizes and industries. The here described HA setup is based on cluster-controlled file systems for the SAP central services working directories. -This setup with cluster-controlled file system resources has been used in former -HA certifications. It still is supported. -For deploying new HA clusters, we recommend using the so-called *simple mount* setup -described in SUSE TID "Use of Filesystem resource for ASCS/ERS HA setup not possible" -(https://www.suse.com/support/kb/doc/?id=000019944). +This setup with cluster-controlled file system resources has been obsoleted by the +so-called simple-mount setup. The setup with cluster-controlled file systems still +is supported for existing clusters. +For deploying new HA clusters please use the simple-mount setup, described in +SUSE TID "Use of Filesystem resource for ASCS/ERS HA setup not possible" +(https://www.suse.com/support/kb/doc/?id=000019944) and in the +"SAP S/4 HANA - Enqueue Replication 2 High Availability Cluster With Simple Mount - Setup Guide" +(https://documentation.suse.com/sbp/sap/html/SAP_S4HA10_SetupGuide_SimpleMount-SLE15). === Additional documentation and resources @@ -145,6 +148,19 @@ documentation and resources"). For {saphana} system replication, follow the guides for the performance- or cost-optimized scenario. +NOTE: The here described HA setup is based on cluster-controlled file systems for the +SAP central services working directories. +This setup with cluster-controlled file system resources has been obsoleted by the +so-called simple-mount setup. The setup with cluster-controlled file systems still +is supported for existing clusters. +For deploying new HA clusters please use the simple-mount setup, described in +SUSE TID "Use of Filesystem resource for ASCS/ERS HA setup not possible" +(https://www.suse.com/support/kb/doc/?id=000019944) and in the +"SAP S/4 HANA - Enqueue Replication 2 High Availability Cluster With Simple Mount - Setup Guide" +(https://documentation.suse.com/sbp/sap/html/SAP_S4HA10_SetupGuide_SimpleMount-SLE15). + + + == Overview This guide describes how to set up a pacemaker cluster using {sles4sap} @@ -1912,4 +1928,6 @@ include::common_gfdl1.2_i.adoc[] // - small adaption based on customer feedback // REVISION 1.2 2023/03 // - simple-mount example +// REVISION 1.3 2024/11 +// - this guide is obsoleted by simple-mount setup // From 29943d6791d144b0968e94be9737d6096f2181c5 Mon Sep 17 00:00:00 2001 From: Daria Vladykina Date: Thu, 21 Nov 2024 12:35:08 +0100 Subject: [PATCH 2/2] Apply suggestions from code review --- adoc/SAP-S4HA10-setupguide-sle15.adoc | 12 ++++++------ adoc/sap-nw740-sle15-setupguide.adoc | 14 +++++++------- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/adoc/SAP-S4HA10-setupguide-sle15.adoc b/adoc/SAP-S4HA10-setupguide-sle15.adoc index daa4940e..0683e54d 100644 --- a/adoc/SAP-S4HA10-setupguide-sle15.adoc +++ b/adoc/SAP-S4HA10-setupguide-sle15.adoc @@ -54,9 +54,9 @@ for customers of different sizes and industries. The here described HA setup is based on cluster-controlled file systems for the SAP central services working directories. This setup with cluster-controlled file system resources has been obsoleted by the -so-called simple-mount setup. The setup with cluster-controlled file systems still -is supported for existing clusters. -For deploying new HA clusters please use the simple-mount setup, described in +so-called simple-mount setup. The setup with cluster-controlled file systems +is still supported for existing clusters. +For deploying new HA clusters, please use the simple-mount setup, described in "SAP S/4 HANA - Enqueue Replication 2 High Availability Cluster With Simple Mount - Setup Guide" (https://documentation.suse.com/sbp/sap/html/SAP_S4HA10_SetupGuide_SimpleMount-SLE15). @@ -122,9 +122,9 @@ This guide focuses on the high availability of the central services. For {saphan consult the guides for the performance-optimized or cost-optimized scenario (see <>). NOTE: This setup with cluster-controlled file system resources has been obsoleted by the -so-called simple-mount setup. The setup with cluster-controlled file systems still -is supported for existing clusters. -For deploying new HA clusters please use the simple mount-setup, described in +so-called simple-mount setup. The setup with cluster-controlled file systems +is still supported for existing clusters. +For deploying new HA clusters, please use the simple-mount setup, described in "SAP S/4 HANA - Enqueue Replication 2 High Availability Cluster With Simple Mount - Setup Guide" (https://documentation.suse.com/sbp/sap/html/SAP_S4HA10_SetupGuide_SimpleMount-SLE15). diff --git a/adoc/sap-nw740-sle15-setupguide.adoc b/adoc/sap-nw740-sle15-setupguide.adoc index 6a2be81b..19576c69 100644 --- a/adoc/sap-nw740-sle15-setupguide.adoc +++ b/adoc/sap-nw740-sle15-setupguide.adoc @@ -81,9 +81,9 @@ customers of different sizes and industries. The here described HA setup is based on cluster-controlled file systems for the SAP central services working directories. This setup with cluster-controlled file system resources has been obsoleted by the -so-called simple-mount setup. The setup with cluster-controlled file systems still -is supported for existing clusters. -For deploying new HA clusters please use the simple-mount setup, described in +so-called simple-mount setup. The setup with cluster-controlled file systems +is still supported for existing clusters. +For deploying new HA clusters, please use the simple-mount setup, described in SUSE TID "Use of Filesystem resource for ASCS/ERS HA setup not possible" (https://www.suse.com/support/kb/doc/?id=000019944) and in the "SAP S/4 HANA - Enqueue Replication 2 High Availability Cluster With Simple Mount - Setup Guide" @@ -148,12 +148,12 @@ documentation and resources"). For {saphana} system replication, follow the guides for the performance- or cost-optimized scenario. -NOTE: The here described HA setup is based on cluster-controlled file systems for the +NOTE: The HA setup described here is based on cluster-controlled file systems for the SAP central services working directories. This setup with cluster-controlled file system resources has been obsoleted by the -so-called simple-mount setup. The setup with cluster-controlled file systems still -is supported for existing clusters. -For deploying new HA clusters please use the simple-mount setup, described in +so-called simple-mount setup. The setup with cluster-controlled file systems +is still supported for existing clusters. +For deploying new HA clusters, please use the simple-mount setup, described in SUSE TID "Use of Filesystem resource for ASCS/ERS HA setup not possible" (https://www.suse.com/support/kb/doc/?id=000019944) and in the "SAP S/4 HANA - Enqueue Replication 2 High Availability Cluster With Simple Mount - Setup Guide"