SAP-S4HA10-setupguide-sle15.adoc sap-nw740-sle15-setupguide.adoc SAP-…

…S4HA10-setup-simplemount-sle15.adoc: hint on RA timeouts, git issue #392
SUSE · Aug 29, 2023 · a1a5ce6 · a1a5ce6
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diff --git a/adoc/SAP-S4HA10-setup-simplemount-sle15.adoc b/adoc/SAP-S4HA10-setup-simplemount-sle15.adoc
@@ -993,8 +993,10 @@ primitive rsc_sap_{mySID}_{myInstAscs} SAPInstance \
 ================================================
 The shown SAPInstance monitor timeout is a trade-off between fast recovery of
 the ASCS vs. resilience against sporadic temporary NFS issues. You may slightly
-increase it to fit your infrastructure.
-See also manual pages ocf_heartbeat_SAPInstance(7), ocf_heartbeat_IPAddr2(7) and ocf_suse_SAPStartSrv(7).
+increase it to fit your infrastructure. Please consult your storage or NFS server
+documentation for appropriate timeout values.
+See also manual pages ocf_heartbeat_SAPInstance(7), ocf_heartbeat_IPAddr2(7) ocf_suse_SAPStartSrv(7)
+and nfs(5).
 
 .ASCS group
 ================================================
@@ -1046,8 +1048,10 @@ primitive rsc_sap_{mySID}_{myInstErs} SAPInstance \
 ================================================
 The shown SAPInstance monitor timeout is a trade-off between fast recovery of
 the ERS vs. resilience against sporadic temporary NFS issues. You may slightly
-increase it to fit your infrastructure.
-See also manual pages ocf_heartbeat_SAPInstance(7), ocf_heartbeat_IPAddr2(7) and ocf_suse_SAPStartSrv(7).
+increase it to fit your infrastructure. Please consult your storage or NFS server
+documentation for appropriate timeout values.
+See also manual pages ocf_heartbeat_SAPInstance(7), ocf_heartbeat_IPAddr2(7) ocf_suse_SAPStartSrv(7)
+and nfs(5).
 
 .ERS group
 ================================================

diff --git a/adoc/SAP-S4HA10-setupguide-sle15.adoc b/adoc/SAP-S4HA10-setupguide-sle15.adoc
@@ -993,6 +993,14 @@ Verify the SBD cluster configuration and if needed, modify them as described.
 
 First, configure the resources for the file system, IP address and the {sap}
 instance. You need to adapt the parameters for your specific environment.
+The shown Filesystem and SAPInstance monitor timeouts are a trade-off between
+fast recovery vs. resilience against sporadic temporary NFS issues. You may
+slightly increase it to fit your infrastructure.
+The SAPInstance timeout needs to be higher than the Filesystem timeout.
+Please consult your storage or NFS server documentation for appropriate
+timeout values.
+See also manual pages ocf_heartbeat_Filesystem(7), ocf_heartbeat_SAPInstance(7)
+and nfs(5).
 
 .ASCS primitive
 ================================================
@@ -1042,6 +1050,14 @@ As user _root_, type the following command:
 
 Second, configure the resources for the file system, IP address and the {sap}
 instance. You need to adapt the parameters for your specific environment.
+The shown Filesystem and SAPInstance monitor timeouts are a trade-off between
+fast recovery vs. resilience against sporadic temporary NFS issues. You may
+slightly increase it to fit your infrastructure.
+The Filesystem timeout needs to be higher than the Filesystem timeout.
+Please consult your storage or NFS server documentation for appropriate
+timeout values.
+See also manual pages ocf_heartbeat_Filesystem(7), ocf_heartbeat_SAPInstance(7)
+and nfs(5).
 
 The specific parameter _IS_ERS=true_ must only be set for the ERS instance.
 

diff --git a/adoc/sap-nw740-sle15-setupguide.adoc b/adoc/sap-nw740-sle15-setupguide.adoc
@@ -1089,6 +1089,14 @@ _As user root_
 
 First, configure the resources for the file system, IP address and the {sap}
 instance. Make sure you adapt the parameters to your environment.
+The shown Filesystem and SAPInstance monitor timeouts are a trade-off between
+fast recovery vs. resilience against sporadic temporary NFS issues. You may
+slightly increase it to fit your infrastructure.
+The Filesystem timeout needs to be higher than the Filesystem timeout.
+Please consult your storage or NFS server documentation for appropriate
+timeout values.
+See also manual pages ocf_heartbeat_Filesystem(7), ocf_heartbeat_SAPInstance(7)
+and nfs(5).
 
 .ASCS primitive
 ================================================
@@ -1138,6 +1146,14 @@ _As user root_
 
 Second, configure the resources for the file system, IP address and the {sap}
 instance. Make sure you adapt the parameters to your environment.
+The shown Filesystem and SAPInstance monitor timeouts are a trade-off between
+fast recovery vs. resilience against sporadic temporary NFS issues. You may
+slightly increase it to fit your infrastructure.
+The Filesystem timeout needs to be higher than the Filesystem timeout.
+Please consult your storage or NFS server documentation for appropriate
+timeout values.
+See also manual pages ocf_heartbeat_Filesystem(7), ocf_heartbeat_SAPInstance(7)
+and nfs(5).
 
 The specific parameter _IS_ERS=true_ should only be set for the ERS instance.