SLES4SAP SAPHanaSR setup guides: updates requirememts

adoc/SLES4SAP-hana-angi-perfopt-15.adoc

@@ -392,6 +392,10 @@ Linux cluster.
 memory can be used, as long as they are transparent to Linux HA.
 * No manual actions must be performed on the {HANA} database while it is controlled
 by the Linux cluster. All administrative actions need to be aligned with the cluster.
+* No firewall rules must block any needed port.
+* No SELinux rules must block any needed action.
+* Sizing of both {HANA} sites needs to be done according to SAP rules. The scale-up
+scenarios require both sites prepared for running the primary {HANA} database.
 
 // TODO PRIO3: align with manual pages SAPHanaSR(7) and susHanaSR.py(7)
 For the HA/DR provider hook scripts _susHanaSR.py_ and _susTkOver.py_, the following
@@ -407,7 +411,6 @@ _crm_attribute_.
 * The hook provider needs to be added to the {HANA} global configuration, in memory
 and on disk (in persistence).
 
-
 For the HA/DR provider hook script _susChkSrv.py_, the following requirements apply:
 
 * {HANA} 2.0 SPS05 or later provides the HA/DR provider hook method srServiceStateChanged()

adoc/SLES4SAP-hana-angi-scaleout-perfopt-15.adoc

@@ -413,11 +413,15 @@ However, all nodes in one Linux cluster need to use the same style.
   *off*.
 * The replication mode should be either 'sync' or 'syncmem'. 'async' is
   supported outside the Linux cluster.
+* No firewall rules must block any needed port. 
+* No SELinux rules must block any needed action. 
+* Sizing of both {HANA} sites needs to be done according to SAP rules. The scale-out
+  scenarios require both sites prepared for running the primary {HANA} database.
 * {HANA} 2.0 SPS05 rev.059.04 and later provides Python 3 and the HA/DR provider hook
   method srConnectionChanged() with needed parameters for _susHanaSR.py_.
 * {HANA} 2.0 SPS05 or later provides the HA/DR provider hook method srServiceStateChanged()
   with needed parameters for susChkSrv.py.
-* {HANA} 2.0 SPS06 or later provides the HA/DR provider hook  method preTakeover() with
+* {HANA} 2.0 SPS06 or later provides the HA/DR provider hook method preTakeover() with
   multi-target aware parameters and separate return code for Linux HA clusters.
 * No other HA/DR provider hook script should be configured for the above mentioned methods.
   Hook scripts for other methods, provided in SAPHanaSR-angi, can  be used in parallel,

adoc/SLES4SAP-hana-scaleOut-PerfOpt-15.adoc

@@ -393,11 +393,15 @@ However, all nodes in one Linux cluster have to use the same style.
   _sapinit_ auto-start.
 * The replication mode should be either 'sync' or 'syncmem'. But 'async' is not
   supported.
+* No firewall rules must block any needed port. 
+* No SELinux rules must block any needed action. 
+* Sizing of both {HANA} sites needs to be done according to SAP rules. The scale-out
+  scenarios require both sites prepared for running the primary {HANA} database.
 * {HANA} 2.0 SPS05 rev.059 and later provides Python 3 as well as the HA/DR provider hook
   method srConnectionChanged() with needed parameters for SAPHanaSrMultiTarget.py.
 * {HANA} 2.0 SPS05 or later provides the HA/DR provider hook method srServiceStateChanged()
   with needed parameters for susChkSrv.py.
-* {HANA} 2.0 SPS06 or later provides the HA/DR provider hook  method preTakeover() with
+* {HANA} 2.0 SPS06 or later provides the HA/DR provider hook method preTakeover() with
   multi-target aware parameters and separate return code for Linux HA clusters.
 * No other HA/DR provider hook script should be configured for the above mentioned methods.
   Hook scripts for other methods, provided in SAPHanaSR-ScaleOut, can  be used in parallel,

adoc/SLES4SAP-hana-scaleout-multitarget-perfopt-15.adoc

@@ -408,11 +408,15 @@ However, all nodes in one Linux cluster have to use the same style.
   *off*.
 * The replication mode should be either 'sync' or 'syncmem'. 'async' is
   supported outside the Linux cluster.
+* No firewall rules must block any needed port. 
+* No SELinux rules must block any needed action. 
+* Sizing of both {HANA} sites needs to be done according to SAP rules. The scale-out
+  scenarios require both sites prepared for running the primary {HANA} database.
 * {HANA} 2.0 SPS05 rev.059 and later provides Python 3 as well as the HA/DR provider hook
   method srConnectionChanged() with needed parameters for SAPHanaSrMultiTarget.py.
 * {HANA} 2.0 SPS05 or later provides the HA/DR provider hook method srServiceStateChanged()
   with needed parameters for susChkSrv.py.
-* {HANA} 2.0 SPS06 or later provides the HA/DR provider hook  method preTakeover() with
+* {HANA} 2.0 SPS06 or later provides the HA/DR provider hook method preTakeover() with
   multi-target aware parameters and separate return code for Linux HA clusters.
 * No other HA/DR provider hook script should be configured for the above mentioned methods.
   Hook scripts for other methods, provided in SAPHanaSR-ScaleOut, can  be used in parallel,
@@ -424,6 +428,7 @@ However, all nodes in one Linux cluster have to use the same style.
   _SAPHanaSR-hookHelper_.
 * For optimal automation, _AUTOMATED_REGISTER="true"_ is recommended.
 
+
 [IMPORTANT]
 ====
 As good starting configuration for projects, it is recommended to *switch off*

adoc/SLES4SAP-hana-sr-guide-PerfOpt-15.adoc

@@ -423,6 +423,10 @@ Linux cluster.
 memory can be used, as long as they are transparent to Linux HA.
 * No manual actions must be performed on the {HANA} database while it is controlled
 by the Linux cluster. All administrative actions need to be aligned with the cluster.
+* No firewall rules must block any needed port. 
+* No SELinux rules must block any needed action. 
+* Sizing of both {HANA} sites needs to be done according to SAP rules. The scale-up
+scenarios require both sites prepared for running the primary {HANA} database.
 
 // TODO PRIO3: align with manual pages SAPHanaSR(7) and SAPHanaSR.py(7)
 For the HA/DR provider hook scripts SAPHanaSR.py and susTkOver.py, the following

adoc/SLES4SAP-hana-sr-guide-costopt-15.adoc

@@ -393,8 +393,23 @@ _{refsidadm}_ is not allowed to terminate the processes of the other tenant user
 scenario. Hence, only one replicating database pair and one non-replicating database
 in the same cluster as described in this guide are supported for the cost-optimized
 scenario.
+* RA and srHook runtime almost completely depends on call-outs to controlled
+resources, OS and Linux cluster. The infrastructure needs to allow these call-outs
+to return in time.
+* Colocation constraints between the SAPHanaController or SAPHana RA and other
+resources are allowed only if they do not affect the RA's scoring. The location
+scoring finally depends on system replication status and must not be overruled by
+additional constraints. Thus it is not allowed to define rules forcing an SAPHanaController
+or SAPHana master to follow another resource.
+* Reliable access to the /hana/shared/ file system is crucial for {HANA} and the
+Linux cluster.
+* {HANA} feature Secondary Time Travel is not supported.
 * No manual actions must be performed on the {HANA} database while it is controlled
 by the Linux cluster. All administrative actions need to be aligned with the cluster.
+* No firewall rules must block any needed port.
+* No SELinux rules must block any needed action.
+* Sizing of both {HANA} sites needs to be done according to SAP rules. The scale-up
+scenarios require both sites prepared for running the primary {HANA} database.
 
 The {SLES4SAP} versions are: