1. Preface

This Guide: Building the cluster system in the "EXPRESSCLUSTER X for Windows SAP NetWeaver System Configuration Guide", and giving the example of setting for actuate.

1.1. Who Should Use This Guide

This Guide is intended for administrators who want to build a cluster system, system engineers who want to provide user support, and maintenance personnel.
This Guide introduces software whose operation in an EXPRESSCLUSTER environment has been checked.
The software and setup examples introduced here are for reference only. They are not meant to guarantee the operation of each software product.
The bundled scripts are for achieving failover.
Since these scripts are not designed to monitor all the SAP processes, check and (if necessary for their usage environments and their monitoring targets) customize their contents.

1.2. How This Guide is Organized

This Guide consist of the following two guides.

1.3. Conventions

In this guide, Note, Important, See also are used as follows:

Note

Used when the information given is important, but not related to the data loss and damage to the system and machine

Important

Used when the information given is necessary to avoid the data loss and damage to the system and machine.

See also

Used to describe the location of the information given at the reference destination.

The following conventions are used in this guide.

Convention

Usage

Example
Bold
Indicates graphical objects, such as fields, list boxes, menu selections, buttons, labels, icons, etc.
In User Name, type your name.
On the File menu, click Open Database.
Angled bracket within the command line
Indicates that the value specified inside of the angled bracket can be omitted.
clpstat -s [-h host_name]
Monospace
Indicates path names, commands, system output (message, prompt, etc), directory, file names, functions and parameters.
c:\Program files\EXPRESSCLUSTER
bold
Indicates the value that a user actually enters from a command line.
Enter the following:
# clpcl -s -a
italic
Indicates that users should replace italicized part with values that they are actually working with.
clpstat -s [-h host_name]

EXPRESSCLUSTER X In the figures of this guide, this icon represents EXPRESSCLUSTER.

1.4. EXPRESSCLUSTER X Documentation Set (for Internal Version 11.3x/12.0x)

The EXPRESSCLUSTER X manuals consist of the following four guides. The title and purpose of each guide is
described below:

EXPRESSCLUSTER X Getting Started Guide

This guide is intended for all users. The guide covers topics such as product overview, system requirements, and known problems.

EXPRESSCLUSTER X Installation and Configuration Guide

This guide is intended for system engineers and administrators who want to build, operate, and maintain a cluster system. Instructions for designing, installing, and configuring a cluster system with EXPRESSCLUSTER are covered in this guide.

EXPRESSCLUSTER X Reference Guide

This guide is intended for system administrators. The guide covers topics such as how to operate

EXPRESSCLUSTER, function of each module, maintenance-related information, and troubleshooting. The guide is supplement to the Installation and Configuration Guide.

EXPRESSCLUSTER X Integrated WebManager Administrator's Guide

This guide is intended for system administrators who manage cluster systems using EXPRESSCLUSTER with Integrated WebManager, and also intended for system engineers who introduce Integrated WebManager. This guide describes detailed issues necessary for introducing Integrated WebManager in the actual procedures.

1.5. EXPRESSCLUSTER X Documentation Set (for Internal Version 12.1xor later)

The EXPRESSCLUSTER X manuals consist of the following four guides. The title and purpose of each guide is described below:

EXPRESSCLUSTER X Getting Started Guide

This guide is intended for all users. The guide covers topics such as product overview, system requirements, and known problems.

EXPRESSCLUSTER X Installation and Configuration Guide

This guide is intended for system engineers and administrators who want to build, operate, and maintain a cluster system. Instructions for designing, installing, and configuring a cluster system with EXPRESSCLUSTER are covered in this guide.

EXPRESSCLUSTER X Reference Guide

This guide is intended for system administrators. The guide covers topics such as how to operate EXPRESSCLUSTER, function of each module and troubleshooting. The guide is supplement to the Installation and Configuration Guide.

EXPRESSCLUSTER X Maintenance Guide

This guide is intended for administrators and for system administrators who want to build, operate, and maintain EXPRESSCLUSTER-based cluster systems. The guide describes maintenance-related topics for EXPRESSCLUSTER.

1.7. Terminology in this guide

Provides information of terminology used in this guide.

This product

EXPRESSCLUSTER X for Windows SAP NetWeaver

Configuration Guide

EXPRESSCLUSTER X for Windows SAP NetWeaver System Configuration Guide

Configuration Example

EXPRESSCLUSTER X for Windows SAP NetWeaver Configuration Example

Connecter for SAP

The connecter which links with SAP included in this product.

SAP NW

SAP NetWeaver

ASCS

ABAP SAP Central Services Instance

ERS

Enqueue Replication Server

PAS

Primary Application Server

AAS

Additional Application Server

DA

Diagnostics Agent

Exclusive

Failover group for exclusive control of ASCS/ERS instance

ENSA

Standalone Enqueue Server

ENSA2

Standalone Enqueue Server 2

2. Configuration example

2.1. An example of setting environment on the SAP NW

Terminology used in this chapter.

SID

SAP System ID

DASID

Diagnostics Agent SAP System ID

SAP_NEC_GlobalAdmin
Account automatically created for SAP NW
Example: SAP_<SID>_GlobalAdmin
SAP_DAA_GlobalAdmin
Account automatically created for SAP NW
Example: SAP_<DASID>_GlobalAdmin
SAP_LocalAdmin

Account automatically created for SAP NW

2.1.1. Shared Disk

An example of setting up the shared disk used in this manual from each node is shown below.

Drive letter
Node#1 / Node#2
Usage
Connection method

S:

ASCS

iSCSI

The diagram below shows the configuration with ENSA used.

Two nodes constituting an SAP Netweaver cluster with a shared disk

Fig. 2.1 Configuration diagram (with ENSA used) (1)

Two nodes constituting an SAP Netweaver cluster with a shared disk

Fig. 2.2 Configuration diagram (with ENSA used) (2)

2.1.2. Floating IP

The static and floating IPs in the following table have been used for this configuration:

Node#1

Node#2

Host Name

sap1

sap2

Inter connect IP

192.168.10.11/24

10.0.0.1/24

192.168.10.12/24

10.0.0.2/24

Floating IP

managesv

192.168.10.100/24

(For WebManager/Cluster WebUI)

SAPNEC

192.168.10.103/24

(For ASCS)

ERSSV

192.168.10.104/24

(For ENSA2 configuration)

The below is the configuration example with ENSA used.

Two nodes constituting an SAP Netweaver cluster with a shared disk

Fig. 2.3 Configuration example (with ENSA used)

Floating IP (FIP) for WebManager

192.168.10.100/24

Floating IP (FIP) for ASCS

192.168.10.103/24

NIC1-1 (eth0) IP address

192.168.10.11/24

NIC1-2 (eth1) IP address

10.0.0.1/24

NIC2-1 (eth0) IP address

192.168.10.12/24

NIC2-2 (eth1) IP address

10.0.0.2/24

2.1.3. OS Setting Example

A setting example in this manual is shown below. (Windows Server 2012)

  • Node addition to hosts

    > %windir%\System32\Drivers\Etc\hosts
    192.168.10.103 SAPNEC
    192.168.10.104 ERSSV (required only when ENSA2 is used)

  • Shared disk Drive letter

    Drive Letter

    Owned by Cluster Group

    S:

    ASCS

  • File sharing

    Shared name

    Path

    Access Permission

    CIFS Resource

    sapmnt

    S:\usr\sap
    Access permission: Full Control
    Administrators
    SAP_LocalAdmin
    SAP_NEC_GlobalAdmin

    NTFS Permission
    Administrators
    SAP_LocalAdmin
    SAP_NEC_GlobalAdmin

    Node#1

    saploc

    C:\usr\sap
    Access permission: Full Control
    Administrators (SAP1\Administrators)
    SAP_LocalAdmin (SAP1\SAP_LocalAdmin)

    NTFS Permission
    Administrators (SAP1\Administrators)
    SAP_LocalAdmin (SAP1\SAP_LocalAdmin)
    SAP_DAA_GlobalAdmin (SAP1\SAP_DAA_GlobalAdmin)
    SAP_NEC_GlobalAdmin

    Node#2

    saploc

    C:\usr\sap
    Access permission: Full Control
    Administrators (SAP2\Administrators)
    SAP_LocalAdmin (SAP2\SAP_LocalAdmin)

    NTFS Permission
    Administrators (SAP2\Administrators)
    SAP_LocalAdmin (SAP2\SAP_LocalAdmin)
    SAP_DAA_GlobalAdmin (SAP2\SAP_DAA_GlobalAdmin)
    SAP_NEC_GlobalAdmin

  • Folder on shared disk

    Path

    Access Permission

    S:\usr\sap\<SID>
    NTFS Permission
    SAP_LocalAdmin
    SAP_NEC_LocalAdmin
    SAP_NEC_GlobalAdmin

    S:\usr\sap\<SID>\SYS\global\security
    NTFS Permission
    SAP_NEC_LocalAdmin
    SAP_NEC_GlobalAdmin

  • Symbolic link(Node#1 / Node#2)

    • Format:

      mklink /d <localdisk>:\usr\sap\<SID>\SYS \\<sapglobalhost>\sapmnt\<SID>\SYS

      • Example:

        mklink /d C:\usr\sap\NEC\SYS \\SAPNEC\sapmnt\NEC\SYS

    • Format:

      mklink /d <localdisk>:\usr\sap\trans \\<trans_dir_host>\sapmnt\trans

      • Example:

        mklink /d C:\usr\sap\trans \\SAPNEC\sapmnt\trans

2.1.4. An example of setting the SAP NW

An example for "host name", "instance name" and "instance number" settings for SAP NW used in this manual is listed below.

Host Name

Floating IP Address

Note

managesv

192.168.10.100
For
EXPRESSCLUSTER Management Group

SAPNEC

192.168.10.103

For ASCS

ERSSV

192.168.10.104

For ENSA2 configuration only

Instance

Parameter name

Value of the setting

SAP NW

SID

NEC

ASCS

The instance number

10

The instance name

ASCS10

Host name

SAPNEC

ERS1 (for ENSA configuration)

The instance number

21

The instance name

ERS21

ERS2 (for ENSA configuration)

The instance number

22

The instance name

ERS22

ERS (for ENSA2 configuration)

The instance number

21

The instance name

ERS21

PAS

The instance number

31

The instance name

DVEBMGS31

AAS

The instance number

32

The instance name

D32

DA1

The instance number

97

The instance name

SMDA97

DA2

The instance number

96

The instance name

SMDA96

2.2. EXPRESSCLUSTER setting

2.2.1. An example of setting EXPRESSCLUSTER

An example of setting EXPRESSCLUSTER used in this manual is listed below.

Note that some of the parameters are changed depending on which of ENSA or ENSA2 is used.

The following table will be the setting for creating a cluster environment of SAP NW.

2.2.1.1. Configuration example for failover groups

  • Cluster configuration

    Parameter name

    Value of the setting

    Cluster name

    cluster

    The number of servers

    2

    The number of failover groups
    for ENSA configuration: 12
    for ENSA2 configuration: 11

    Parameter name

    Value of the setting

    Heartbeat

    Lankhb

    2
    Node#1
    (Server of master)

    Server name

    sap1
    IP address of interconnect
    (Kernel Mode, Priority1)

    192.168.10.11
    IP address of interconnect
    (Kernel Mode, Priority2)

    10.0.0.1

    Node#2

    Server name

    sap2
    IP address of interconnect
    (Kernel Mode, Priority1)

    192.168.10.12
    IP address of interconnect
    (Kernel Mode, Priority2)

    10.0.0.2

    NP Resolution

    Type

    Ping

    Ping Target

    192.168.10.10

  • 1st group(for WebManager/Cluster WebUI)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    Management Group

    Server group of run

    Failover is possible on all servers

    The number of group resources

    1

    1st group resource

    Type

    floating ip resource

    Group resource name

    Management IP

    IP Address

    192.168.10.100

    Run ping

    On

  • 2nd group(for ASCS)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    ASCS-Group

    Startup Server

    Failover is possible on all servers

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Manual Failback

    Failover Exclusive Attribute

    Normal exclusion

    Start Dependent group

    none

    Stop Dependent group
    ERS1-Group (for ENSA configuration)
    ERS-Group (for ENSA2 configuration)
    PAS-Group
    ERS2-Group (for ENSA configuration)
    AAS-Group
    Wait the Dependent Groups when a Cluster Stops

    Wait the Dependent Groups when a Server Stops

    The number of group resources

    5
    1st group resource
    Depth 0

    Type

    floating ip resource

    Dependent Resources

    Follow the default dependency

    Group resource name

    fip-ASCS

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Maximum Priority Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    IP Address

    192.168.10.103

    Run ping

    On
    2nd group resource
    Depth 1

    Type

    disk resource

    Group resource name

    sd-ASCS

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Maximum Priority Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Drive Letter

    S:

    Servers that can run the group
    sap1
    sap2
    3rd group resource
    Depth 1

    Type

    cifs resource

    Group resource name

    cifs-ASCS

    Dependent Resources

    sd-ASCS

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Maximum Priority Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Execute the automatic saving of shared configuration of drive.

    Off

    Shared Name

    sapmnt

    Folder

    S:usrsap

    Comment

    Used by SAP server to access system specific information for system <SID>

    When folder is shared not as activity failure

    On

    Allow Caching

    On

    Caching Settings

    Manual Caching

    User limit

    No limitation

    Permissions
    Administrators Full Control
    SAP_NEC_GlobalAdmin Full Control
    SAP_LocalAdmin Full Control
    4th group resource
    Depth 2

    Type

    script resource

    Group resource name

    script-ASCS-SAP-instance_NEC_10

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Maximum Priority Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat
    User script: ascs-post-handler.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off
    5th group resource
    Depth 2

    Type

    script resource

    Group resource name

    script-ASCS-SAP-service_NEC_10

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Maximum Priority Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off

  • 3rd group(For ERS1 with ENSA used)(Not required when ENSA2 is used)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    ERS1-Group

    Startup Server

    sap1

    Startup Attribute

    Manual Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Off

    Start Dependent group

    ASCS-Group

    Stop Dependent group
    ----------
    Wait the Dependent Group when a Cluster Stops

    The number of group resources

    2
    1st group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-ERS1-SAP-instance_NEC_21

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat
    User script: exclusive-control.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off
    2nd group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-ERS1-SAP-service_NEC_21

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off

  • 3rd group(For ERS with ENSA2 used)(Not required when ENSA is used)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    ERS-Group

    Startup Server
    sap2
    sap1

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Off

    Start Dependent group

    ASCS-Group

    Stop Dependent group
    ----------
    Wait the Dependent Group when a Cluster Stops

    The number of group resources

    4
    1st group resource
    Depth 0

    Type

    floating ip resource

    Dependent Resources

    Follow the default dependency

    Group resource name

    ERSSV

    IP Address

    192.168.10.104
    2nd group resource
    Depth 1

    Type

    script resource

    Group resource name

    script-check_ENSA2

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Threshold 1
    Stop Group

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    3rd group resource
    Depth 2

    Type

    script resource

    Group resource name

    script-ERS-SAP-instance_NEC_21

    Dependent Resources

    exec-check-ENSA2

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Threshold 1
    No Operation (Not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    Refer to "2.3.1.1. How to use the script" for how to cinfigure the scripts.
    4th group resource
    Depth 2

    Type

    script resource

    Group resource name

    script-ERS-SAP-service_NEC_21

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Threshold 1
    No Operation (Not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    Refer to "2.3.1.1. How to use the script" for how to cinfigure the scripts.

  • 4th group(for PAS)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    PAS-Group

    Startup Server

    sap1

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Off

    Start Dependent group

    ASCS-Group

    Stop Dependent group
    ----------
    Wait the Dependent Groups when a Cluster Stops

    Wait the Dependent Groups when a Server Stops

    The number of group resources

    2
    1st group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-PAS-SAP-instance_NEC_31

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off
    2nd group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-PAS-SAP-service_NEC_31

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off

  • 5th group(For ERS2 with ENSA used)(Not required when ENSA2 is used)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    ERS2-Group

    Startup Server

    sap2

    Startup Attribute

    Manual Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Off

    Start Dependent group

    ASCS-Group

    Stop Dependent group
    ----------
    Wait the Dependent Groups when a Cluster Stops

    The number of group resources

    2
    1st group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-ERS2-SAP-instance_NEC_22

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat
    User script: exclusive-control.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off
    2nd group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-ERS2-SAP-service_NEC_22

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off

  • 6th group(for AAS)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    AAS-Group

    Startup Server

    sap2

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Off

    Start Dependent group

    ASCS-Group

    Stop Dependent group
    ----------
    Wait the Dependent Groups when a Cluster Stops

    The number of group resources

    2
    1st group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-AAS-SAP-instance_NEC_32

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off
    2nd group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-AAS-SAP-service_NEC_32

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off

  • 7th group(for DA1)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    DA1-Group

    Startup Server

    sap1

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Off

    Start Dependent group

    Stop Dependent group
    -
    Wait the Dependent Groups when a Cluster Stops

    The number of group resources

    2
    1st group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-DA1-instance_DAA_97

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off
    2nd group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-DA1-service_DAA_97

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off

  • 8th group(for DA2)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    DA2-Group

    Startup Server

    sap2

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Off

    Start Dependent group

    Stop Dependent group
    -
    Wait the Dependent Groups when a Cluster Stops

    The number of group resources

    2
    1st group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-DA2-instance_DAA_96

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off
    2nd group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-DA2-service_DAA_96

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off

  • 9th group(for hostexec1)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    hostexec1-Group

    Startup Server

    sap1

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Off

    Start Dependent group

    Stop Dependent group
    -
    Wait the Dependent Groups when a Cluster Stops

    The number of group resources

    1
    1st group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-hostexec1

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off

  • 10th group(for hostexec2)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    hostexec2-Group

    Startup Server

    sap2

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Off

    Start Dependent group

    Stop Dependent group
    -
    Wait the Dependent Groups when a Cluster Stops

    The number of group resources

    1
    1st group resource
    Depth 0

    Type

    script resource

    Group resource name

    script-hostexec2

    Dependent Resources

    Follow the default dependency

    Recovery Operation at Activity Failure Detection
    Retry Count 0
    Failover Target Server Stable Server
    Failover Threshold Number of Servers
    No operation (not activate next resource)

    Recovery Operation at Deactivity Failure Detection
    Retry Count at Deactivation Failure 0
    Stop the cluster service and shutdown OS

    Details
    Script created with this product
    Start script: start.bat
    Stop script: stop.bat
    User script: setting.bat

    [Start] Type

    Synchronous

    [Start] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    [Stop] Type

    Synchronous

    [Stop] Timeout (seconds)

    1800 sec

    Normal Return Value

    0

    Allow to Interact with Desktop

    Off

  • 11th Group(For Exclusive1)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    Exclusive-Group1

    Startup Server

    sap1

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Normal exclusion

    Start Dependent group

    Stop Dependent group
    -
    Wait the Dependent Groups when a Cluster Stops

    The number of group resources

    0

  • 12th Group(For Exclusive2)

    Parameter name

    Value of the setting

    Type

    failover

    Group name

    Exclusive-Group2

    Startup Server

    sap2

    Startup Attribute

    Auto Startup

    Failover Attribute
    Auto Failover
    Use the startup server settings

    Failback Attribute

    Auto Failback

    Failover Exclusive Attribute

    Normal exclusion

    Start Dependent group

    Stop Dependent group
    -
    Wait the Dependent Groups when a Cluster Stops

    The number of group resources

    0

2.2.1.2. Example configuration of the Monitor Resources

  • 1st monitor resource(For floating ip resource)

    Parameter name

    Value of the setting

    Type

    floating ip monitor

    Monitor resource name

    fipw1

    Interval

    60 sec

    Timeout

    60 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    0 sec

    Monitor Timing
    Active
    ManagementIP

    Monitor NIC Link Up/Down

    On

    Recovery Action

    Custom settings

    Recovery Target

    ManagementIP

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Final Action

    No operation

  • 2nd monitor resource(For floating ip resource)

    Parameter name

    Value of the setting

    Type

    floating ip monitor

    Monitor resource name

    fipw2

    Interval

    60 sec

    Timeout

    60 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    0 sec

    Monitor Timing
    Active
    fip-ASCS

    Monitor NIC Link Up/Down

    On

    Recovery Action

    Custom settings

    Recovery Target

    fip-ASCS

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Failover Target Server

    Maximum Priority Server

    Maximum Failover Count

    Set as much as the number of the servers

    Final Action

    No operation

  • 3rd monitor resource(For Disk resource)

    Parameter name

    Value of the setting

    Type

    sdw (disk TUR monitor)

    Monitor resource name

    sdw1

    Interval

    30 sec

    Timeout

    300 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    0 sec

    Monitor Timing

    Always

    Disk Resource

    sd-ASCS

    Recovery Action

    Custom settings

    Recovery Target

    sd-ASCS

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    0 time

    Failover Target Server

    Maximum Priority Server

    Maximum Failover Count

    Set as much as the number of the servers

    Final Action

    No operation

  • 4th monitor resource(For CIFS monitor resource)

    Parameter name

    Value of the setting

    Type

    cifsw (cifs monitor)

    Monitor resource name

    cifsw1

    Interval

    60 sec

    Timeout

    60 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    0 sec

    Monitor Timing
    Active
    cifs-ASCS

    Access Check

    Disable

    Recovery Action

    Custom settings

    Recovery Target

    cifs-ASCS

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Failover Target Server

    Maximum Priority Server

    Maximum Failover Count

    Set as much as the number of the servers

    Final Action

    No operation

  • 5th monitor resource(For ASCS instance ENQ)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-ASCS-instance-ENQ

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    2 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-ASCS-SAP-instance_NEC_10

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-ASCS-SAP-instance_NEC_10

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    0 time

    Maximum Failover Count

    1 time

    Failover Target Server

    Maximum Priority Server

    Maximum Failover Count

    Set as much as the number of the servers

    Final Action

    Stop the cluster service and shutdown OS

  • 6th monitor resource(For ASCS instance MSG)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-ASCS-instance-MSG

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    2 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-ASCS-SAP-instance_NEC_10

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-ascs-SAP-instance_NEC_10

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    0 time

    Maximum Failover Count

    1 time

    Failover Target Server

    Maximum Priority Server

    Maximum Failover Count

    Set as much as the number of the servers

    Final Action

    No operation

  • 7th monitor resource(For ASCS service)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-ASCS-service

    Interval

    15 sec

    Timeout

    60 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-ascs-SAP-service_NEC_10

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-ASCS-SAP-service_NEC_10

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    1 time

    Final Action

    No operation

  • 8th monitor resource(For ERS1 instance with ENSA used or ERS instance with ENSA2 used)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name
    for ENSA configuration: genw-ERS1-instance
    for ENSA2 configuration: genw-ERS-instance

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    2 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    for ENSA configuration: Active, script-ERS1-SAP-instance_NEC_21
    for ENSA2 configuration: Active, script-ERS-SAP-instance_NEC_21

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target
    for ENSA configuration: script-ERS1-SAP-instance_NEC_21
    for ENSA2 configuration: script-ERS-SAP-instance_NEC_21

    Recovery Script Execution Count
    for ENSA configuration: 1 time
    for ENSA2 configuration: 0 time

    Maximum Reactivation Count
    for ENSA configuration: 0 time
    for ENSA2 configuration: 3 time

    Maximum Failover Count
    for ENSA configuration: 0 time
    for ENSA2 configuration: 1 time

    Execute Script before Final Action

    On

    Final Action

    No operation
    Script created with this product
    [Recovery Script]

    preaction.bat

    Timeout [Recovery Script]

    600 sec

  • 9th monitor resource(For ERS1 service with ENSA used or ERS service with ENSA2 used)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name
    for ENSA configuration: genw-ERS1-service
    for ENSA2 configuration: genw-ERS-service

    Interval

    15 sec

    Timeout

    60 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    for ENSA configuration: Active, script-ERS1-SAP-service_NEC_21
    for ENSA2 configuration: Active, script-ERS-SAP-service_NEC_21

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target
    for ENSA configuration: script-ERS1-SAP-service_NEC_21
    for ENSA2 configuration: script-ERS-SAP-service_NEC_21

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count
    for ENSA configuration: 0 time
    for ENSA2 configuration: 1 time

    Final Action

    No operation

  • 10th monitor resource(For ERS2 instance with ENSA used)(Not required when ENSA2 is used)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-ERS2-instance

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    2 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-ERS2-SAP-instance_NEC_22

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-ERS2-SAP-instance_NEC_22

    Recovery Script Execution Count

    1 time

    Maximum Reactivation Count

    0 time

    Maximum Failover Count

    0 time

    Execute Script before Final Action

    On

    Final Action

    No operation
    Script created with this product
    [Recovery Script]

    preaction.bat

    Timeout [Recovery Script]

    600 sec

  • 11th monitor resource(For ERS2 service with ENSA used)(Not required when ENSA2 is used)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-ERS2-service

    Interval

    15 sec

    Timeout

    60 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-ERS2-SAP-service_NEC_22

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-ERS2-SAP-service_NEC_22

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 12th monitor resource(For PAS instance-DISP)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-PAS-instance-DISP

    Interval

    15 sec

    Timeout

    60 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-PAS-SAP-instance_NEC_31

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-PAS-SAP-instance_NEC_31

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 13th monitor resource(For PAS instance-IGS)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-PAS-instance-IGS

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    2 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-PAS-SAP-instance_NEC_31

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-PAS-SAP-instance_NEC_31

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 14th monitor resource(For PAS service)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-PAS-service

    Interval

    15 sec

    Timeout

    60 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-PAS-SAP-service_NEC_31

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-PAS-SAP-service_NEC_31

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 15th monitor resource(For AAS instance-DISP)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-AAS-instance-DISP

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    2 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-AAS-SAP-instance_NEC_32

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-AAS-SAP-instance_NEC_32

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 16th monitor resource(For AAS instance-IGS)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-AAS-instance-IGS

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    2 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-AAS-SAP-instance_NEC_32

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-AAS-SAP-instance_NEC_32

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 17th monitor resource(For AAS service)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-AAS-service

    Interval

    15 sec

    Timeout

    60sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-AAS-SAP-service_NEC_32

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-AAS-SAP-service_NEC_32

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 18th monitor resource(For DA1 instance)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-DA1-instance

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    2 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-DA1-instance_DAA_97

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-DA1-instance_DAA_97

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 19th monitor resource(For DA1 service)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-DA1-service

    Interval

    15 sec

    Timeout

    60 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-DA1-service_DAA_97

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-DA1-service_DAA_97

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 20th monitor resource(For DA2 instance)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-DA2-instance

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    2 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-DA2-instance_DAA_96

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-DA2-instance_DAA_96

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 21th monitor resource(For DA2 service)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-DA2-service

    Interval

    15 sec

    Timeout

    120 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-DA2-service_DAA_96

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-DA2-service_DAA_96

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 22th monitor resource(For hostexec1)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-hostexec1

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-hostexec1

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-hostexec1

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 23th monitor resource(For hostexec2)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-hostexec2

    Interval

    30 sec

    Timeout

    120 sec

    Retry Count

    1 time

    Wait Time to Start Monitoring

    30 sec

    Monitor Timing
    Active
    script-hostexec2

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    script-hostexec2

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    3 time

    Maximum Failover Count

    0 time

    Final Action

    No operation

  • 24th monitor resource(Required only when ENSA2 is used)

    Parameter name

    Value of the setting

    Type

    custom monitor

    Monitor resource name

    genw-check-ENSA2

    Interval

    30 sec

    Timeout

    30 sec

    Retry Count

    0 time

    Wait Time to Start Monitoring

    5 sec

    Monitor Timing
    Active
    script-ASCS-SAP-instance_NEC_10

    Script created with this product

    genw.bat

    Monitor Type

    Synchronous

    Normal Return Value

    0

    Recovery Action

    Custom settings

    Recovery Target

    ERS-Group

    Recovery Script Execution Count

    0 time

    Maximum Reactivation Count

    0 time

    Maximum Failover Count

    1 time (number of node - 1)

    Final Action

    Stop Group

2.3. Bundled scripts

Terminology used in this chapter.

SID

SAP System ID

DASID

Diagnostics Agent SAP System ID

INAME

Instance name

start.bat

Sample script for starting the script resources

stop.bat

Sample script for stopping the script resources

setting.bat

start.bat/stop.bat setting script

ascs-post-handler.bat

User script for the script resource of ASCS instance

exclusive-control.bat

User script for the script resource of ERS instance

genw.bat

Sample script for custom monitor resources

ers-mon-preaction.bat

Recovery script for the custom monitor resource of ERS instance

The user scripts ascs-post-handler.bat, exclusive-control.bat and the recovery script ers-mon-preaction.bat are used for exclusive control of ASCS/ERS instance by EXPRESSCLUSTER.
For the exclusive control of ASCS/ERS instance, Refer to the following document.
The Connector for SAP and bundled scripts in a media are stored in the following directory.
The above scripts are contained in the following file on the installation media.
<media>:\Windows\<Version of CLUSTERPRO>\common\tools\x64\clp_shi_connector.zip

Extract the zip file in any folder. For the file configuration of the zip file, refer to "SAP NetWeaver System Configuration Guide"-"Installation of Connector for SAP".

The bundled scripts required for each configuration are listed below.

resource/monitor

folder name

file name

ENSA

ENSA2

script resource

SAP-ASCS-instance

ascs_post_handler.bat

✓

setting.bat

✓

✓

start.bat

✓

✓

stop.bat

✓

✓

SAP-ERS-instance

exclusive_control.bat

✓

setting.bat

✓

✓

start.bat

✓

✓

stop.bat

✓

✓

check_ensa2.bat

✓

SAP-HostExec

setting.bat

✓

✓

start.bat

✓

✓

stop.bat

✓

✓

SAP-Instance

setting.bat

✓

✓

start.bat

✓

✓

stop.bat

✓

✓

SAP-Service

setting.bat

✓

✓

start.bat

✓

✓

stop.bat

✓

✓

custom monitor

-

ers_mon_preaction.bat

✓

-

genw_instance.bat

✓

✓

-

genw_service.bat

✓

✓

-

genw_HostExec.bat

✓

✓

-

check_ensa2.bat

✓

2.3.1. Script resources

Apply the following sample scripts contained in the media as script resources.

Bundled scripts are listed below.

Folder name

File name

Use

SAP-ASCS-instance

ascs-post-handler.bat

For exclusive control of ASCS/ERS instance

setting.bat

Script setting file

start.bat

For starting ASCS instance

stop.bat

For stopping ASCS instance

SAP-ERS-instance

exclusive-control.bat

For exclusive control of ASCS/ERS instance

setting.bat

Script setting file

start.bat

For starting ERS instance

stop.bat

For stopping ERS instance

check_ensa2.bat

For exclusive control of ASCS/ERS instance (for ENSA2 configuration)

SAP-HostExec

setting.bat

Script setting file

start.bat

For starting SapHostExec

stop.bat

For stopping SapHostExec

SAP-Instance

setting.bat

Script setting file

start.bat

For starting instance

stop.bat

For stopping instance

SAP-Service

setting.bat

Script setting file

start.bat

For starting service

stop.bat

For stopping service
Scripts in SAP-Instance folder are sample scripts for monitoring the PAS instance, the AAS instance and the DA instance.
Scripts in SAP-Service folder are sample scripts for monitoring all SAP instance services.

In the WebManager (for Internal Version 11.3x/12.0x)/Cluster WebUI (for Internal Version 12.1xor later) apply each sample script to the relevant script resource by using the add function and the replace function of a script.

For details, refer to the following document:

The changes made in each version are listed below.

Folder Name

File Name
EXPRESSCLUSTER
Internal Version
11.3x/12.0x
EXPRESSCLUSTER
Internal Version
12.1xor later

SAP-ASCS-instance

ascs-post-handler.bat
It does not affect the function of SAP NetWeaver as an application server, so it ends normally even in the following cases.
- When it fails to start ERS instance on another node due to the absence of ERS instance to be started or other reasons after ASCS instance started.

Normal termination, but outputs an error message to the alert.
SAP-ERS-instance
exclusive-control.bat
It does not affect the function of SAP NetWeaver as an application server, so it ends normally even in the following cases.
- When it fails to start/stop Exclusive-Group, a failover group for the exclusive control, due to any reasons after the script resource for ERS instance started/stopped on the same node.
Normal termination, but outputs an error message to the alert.

SAP-ERS-instance

check_ensa2.bat

-

Used when ENSA2 is used. It checks if the failover group for ASCS is activated before ERS instance is started. If it is activated, the activation fails.

SAP-HostExec

start.bat
It does not affect the function of SAP NetWeaver as an application server, so it ends normally even in the following cases.
- When it fails to start SAP Host Agent due to any reasons.
For the sample script mentioned on the left,
specify the end value by the STRICT_RETVAL parameter in clp_shi_connector.conf.
For details, refer to SAP NetWeaver System Configuration Guide - "Setting items"
It detects the abnormal termination of hostexec process by the returned value of saphostexec command.
It detects the abnormal termination of hostexec process by the returned value of saphostexec command.
The detection accuracy has been improved.

SAP-HostExec

stop.bat
It does not affect the function of SAP NetWeaver as an application server, so it ends normally even in the following cases.
- When it fails to start SAP Host Agent due to any reasons.
For the sample script mentioned on the left, specify the end value by the STRICT_RETVAL parameter in clp_shi_connector.conf.
For details, refer to SAP NetWeaver System Configuration Guide - "Setting items"

SAP-Service

start.bat
When sharing a shared folder with CIFS resources in an AWS environment, the start of ASCS service may fail on the failover destination node.
Wait until the shared folder becomes referable before ASCS instance service is started
(the maximum time period is according to the "TIMEOUT" value (in seconds) on setting.bat).

SAP-Service

stop.bat

It does not wait for instance service to be stopped completely.

It waits for instance service to be stopped completely.

2.3.1.1. How to use the script

  • Failover group name: ASCS-Group

    • Exec resource name: script-ascs-SAP-service_NEC_10

      Modify the "INSTANCE_RESOURCE_NAME" variable in setting.bat to the resource name set in SAP NetWeaver System Configuration Guide - "Setting up the ASCS resource"
      Modify "SID" to the SID set in SAP NetWeaver System Configuration Guide - "Installation of ASCS Instance (Node#1)"
      Modify "INAME" to the ASCS instance name set in SAP NetWeaver System Configuration Guide - "Installation of ASCS Instance (Node#1)"
      J drive is specified for "PATH" in this manual. Set an appropriate drive letter to your configuration.
      Modify "TIMEOUT" to the time in seconds until ASCS instance starts or stops.
      "TIMEOUT" is the time period used for each waiting process in the script (e.g. waiting process for sapcontrol command executed in the script).
      Therefore, if more than 1 waiting processes exist in the same script, the total waiting time is calculated as "TIMEOUT" value multiplied by the number of the waiting process at a maximum.
      The values for Start Script Timeout and Stop Script Timeout of the script resource must be considered as well.
      The script confirms whether the instance has started (stopped) or not every "DELAY" seconds until the elapsed time reaches "TIMEOUT".
      Rename "ASCS_INSTANCE_HOST_NAME" as the host name for ASCS instance.
      Example in this manual
      set INSTANCE_RESOURCE_NAME=script-ASCS-SAP-instance_NEC_10
set SID=NEC
set INAME=ASCS10
set PATH=%PATH%; S:\usr\sap\%SID%\%INAME%\exe
set TIMEOUT=600
set DELAY=5
set ASCS_INSTANCE_HOST_NAME=SAPNEC

      Note

      To estimate the necessary time to start or stop the group resource of ASCS instance, start or stop the group resource with "DELAY=1", and then check alerts using the WebManager (for Internal Version 11.3x/12.0x)/Cluster WebUI (for Internal Version 12.1xor later).

  • Failover group name: hostexec1-Group

    • Exec resource name: script-hostexec1

      It is not necessary to edit setting.bat. The default service name is "SAPHostExec."

  • Failover group name: hostexec2-Group

    • Exec resource name: script-hostexec2

      Same as script-hostexec1 above.

2.3.1.1.1. Usage of bundled sample scripts (for ENSA congiguration)
2.3.1.1.2. Usage of bundled sample scripts (for ENSA2 configuration)

  • Failover group name: ERS-Group

    • Exec resource name: script-check-ENSA2

      On check_ensa2.bat , modify <ASCS_GROUP> to the failover group name for ASCS, and <ERS_GROUP> to the failover group name for ERS.

    • Exec resource name: script-ERS-SAP-instance_NEC_21

      Modify "SID" variable in setting.bat to the SID set in SAP NetWeaver System Configuration Guide - "Installation of ERS Instances (Node#1 and Node#2)".
      Modify "SAP_ERS_INO" to the INO for ERS instance set in SAP NetWeaver System Configuration Guide - "Installation of ERS Instances (Node#1 and Node#2)".
      Modify the "APS" value to the AS instance number running on the same node. If the value is not correct, the result of sapcontrol -function GetSystemInstanceList might become incorrect after ASCS-Group failover.
      Example in this manual
      set SID=NEC
set SAP_ERS_INO=21
set INAME=ERS21
set APS=31 32

    • Exec resource name: script-ERS-SAP-service_NEC_21

      Modify "INSTANCE_RESOURCE_NAME" variable in setting.bat to the resource name set in SAP NetWeaver System Configuration Guide - "Setting up the ERS resource (for ENSA2 configuration)"
      Modify "SID" to the SID set in SAP NetWeaver System Configuration Guide - "Installation of ERS Instances (Node#1 and Node#2)"
      Modify "INAME" to the ERS instance name set in SAP NetWeaver System Configuration Guide - "Installation of ERS Instances (Node#1 and Node#2)"
      Modify "TIMEOUT" to the time in seconds until ERS instance starts or stops.
      "TIMEOUT" is the time period used for each waiting process in the sample script (e.g. waiting process for sapcontrol command executed in the sample script).
      Therefore, if more than 1 waiting processes exist in the same sample script, the total waiting time is calculated as "TIMEOUT" value multiplied by the number of the waiting process at a maximum.
      The values for Start Script Timeout and Stop Script Timeout of the script resource must be considered as well.
      The script confirms whether the instance has started (stopped) or not every "DELAY" seconds until the elapsed time reaches "TIMEOUT".
      "ASCS_INSTANCE_HOST_NAME" is not required to be set.
      Example in this manual
      set INSTANCE_RESOURCE_NAME=script-ERS-SAP-instance_NEC_21
set SID=NEC
set INAME=ERS21
set TIMEOUT=600
set DELAY=5
set ASCS_INSTANCE_HOST_NAME=

      Note

      In order to confirm the time period required to start/stop the group resource for ERS instance, perform the start/stop of the group resource with 1 set for DELAY and check the alerts on WebManager (for Internal Version 11.3x/12.0x) or Cluster WebUI (for Internal Version 12.1xor later).

2.3.2. Custom monitor

Set the following bundled sample scripts in a media as custom monitor resources.

Bundled sample scripts are listed below.

File name

Use

check_ensa2.bat

For ASCS/ERS exclusion control when ENSA2 is used

ers-mon-preaction.bat

Bundled script for the recovery of ERS instance monitoring

genw-SAP-HostExec.bat

For monitoring the SapHostExec.

genw-SAP-instance.bat

For monitoring the instance.

genw-SAP-service.bat

For monitoring the instance services.

On the WebManager (for Internal Version 11.3x/12.0x)/Cluster WebUI (for Internal Version 12.1xor later) apply each sample script to the relevant custom monitor resource by using the script replacement function.

For details, refer to the following document:

"Reference Guide"
"Understanding custom monitor resources"

On the WebManager (for Internal Version 11.3x/12.0x)/Cluster WebUI (for Internal Version 12.1xor later) apply bundled sample script for the recovery of ERS instance monitoring to the ERS monitor resource by using the replace function of the recovery script.

For details, refer to the following document:

For Internal Version 11.3x/12.0x:

"Reference Guide"
"Displaying and changing the settings of a monitor resource (common to monitor resources)"

For Internal Version 12.1xor later:

"Reference Guide"
"Monitor resource properties"

The changes made in each version are listed below.

File name
EXPRESSCLUSTER
Internal Version
11.3x/12.0x
EXPRESSCLUSTER
Internal Version
12.1xor later

check_ensa2.bat

-

When ENSA2 is used, it triggers a monitoring error if the failover groups for ASCS and ERS are activated on the same node.

ers-mon-preaction.bat
It does not affect the function of SAP NetWeaver as an application server, so it ends normally even in the following cases.
- According to the specification of SAP NetWeaver, ERS instance on a failover node must be stopped after the failover of ASCS instance was performed.
As the stop of ERS instance was detected, ERS instance is supposed to be activated on other node than the failover destination of ASCS instance.
- It is not considered as abnormal if the ERS could not be started due to the absence of ERS instance to be started or any other reasons.
For the sample script mentioned on the left, specify the end value by the "STRICT_RETVAL" parameter in clp_shi_connector.conf.
For details, refer to SAP NetWeaver System Configuration Guide - "Setting items"

genw-SAP-HostExec.bat
It detects the abnormal termination of the process in SAP Host Agent by the return value of saphostexec
command.
It detects the abnormal termination of the process in SAP Host Agent by the return value of saphostexec command.
The detection accuracy has been
improved.

genw-SAP-instance.bat
As a result of checking the statuses of the processes, which compose each instance, by sapcontrol -function GetProcessList, it triggers a monitoring error if the results are not all GREEN.
As a result of checking the statuses of the processes, which compose each instance, by sapcontrol -function GetProcessList, it triggers a monitoring error if the results are not all GREEN or contain any other status than GREEN or YELLOW.
Use the "YELLOW_AS_ERROR" parameter in clp_shi_connector.conf for determining which case is recognized as a monitoring error.
Refer to the SAP NetWeaver System Configuration Guide - "Setting items" for more details.

2.3.2.1. Usage of the sample scripts

2.3.2.2. Usage of the bundled sample scripts for recovery action (only for ENSA configuration)