HP Serviceguard Extension for SAP (SGeSAP) guide

Global Defaults	78
HA NFS Toolkit Configuration	80
Auto FS Configuration	81
Database Configuration	83
Additional Steps for Oracle	84
Additional Steps for MAXDB	86
SAP Application Server Configuration	87
SAP ABAP Engine specific configuration steps	88
SAP J2EE Engine specific installation steps	90
4 SAP Supply Chain Management	93
More About Hot Standby	94
Planning the Volume Manager Setup	95
Option 1: Simple Clusters with Separated Packages	95
Option 2: Non-MAXDB Environments	96
Option 3: Full Flexibility	96
Option 4: Hot Standby liveCache	97
MAXDB Storage Considerations	97
HP-UX Setup for Options 1, 2 and 3	99
Cluster Node Synchronization	99
Cluster Node Configuration	100
HP-UX Setup for Option 4	101
SGeSAP Modular Package Configuration	102
SGeSAP Legacy Package Configuration	104
Livecache Service Monitoring	106
APO Setup Changes	107
General Serviceguard Setup Changes	109
5 SAP Master Data Management (MDM)	111
Master Data Management - Overview	111
Master Data Management User Interface Components	111
MDM Server Components	112
SAP Netweaver XI components	112
Installation and Configuration Considerations	113
Prerequisites	113
The MDM SGeSAP File System Layout	113
Single or Multiple MDM Serviceguard Package Configurations	114
Single MDM Serviceguard Package (ONE)	114
Multiple MDM Serviceguard packages (FOUR+ONE)	114
Creating an initial Serviceguard package for the MDB Component	119
6 SGeSAP Cluster Administration	137
Change Management	137
System Level Changes	137
SAP Software Changes	139
Upgrading SAP Software	140
Mixed Clusters	140

4Table of Contents

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HP Serviceguard Extension for SAP (SGeSAP) manual SAP Supply Chain Management, SAP Master Data Management MDM 111

Contents

Managing Serviceguard Extension for SAP Version B.05.00 Page Table of Contents SAP Supply Chain Management SGeSAP Cluster Administration 137SAP Master Data Management MDM 111 List of Figures Page List of Tables Page Printing History About this Manual Related Documentation INSTNR, INR Designing SGeSAP Cluster Scenarios General Concepts of SGeSAP Mutual Failover Scenarios Using the Two Package Concept Mutual Failover Scenarios Using the Two Package Concept Robust Failover Using the One Package Concept Follow-and-Push Clusters with Replicated Enqueue Replicated Enqueue Clustering for Abap and Java Instances Applications/sap/enqor/SID ersINSTNR Dedicated NFS Packages Handling of Redundant Dialog Instances Dedicated Failover Host Replicated Enqueue Clustering for Abap and Java Instances Planning the Storage Layout SAP Instance Storage Considerations Option 1 SGeSAP NFS Cluster Common Directories that are Kept Local Directories that Reside on Shared Disks System and Environment Specific Volume Groups Option 2 SGeSAP NFS Idle Standby Cluster Option 3 SGeSAP CFS Cluster Database Instance Storage Considerations Directories that Reside on CFS $ORACLEHOME/common/nls/admin/data Oracle Single Instance Rdbms Oracle Real Application Clusters File System Layout for NFS-based Oracle Clusters Maxdb Storage Considerations Globals IndepData=/sapdb/data IndepPrograms=/sapdb/programs Sapnfs Planning the Storage Layout Step-by-Step Cluster Conversion Pgname = pkgtypeINSTNRSID Step-by-Step Cluster Conversion SAP Preparation SAP Pre-Installation ConsiderationsSAP Netweaver High Availability Cmmakepkg -m sgesap/sapinstance -m ... /sap.config Cmmakepkg -m sgesap/db -m sgesap/ciCmmakepkg -m sgesap/db Cmmakepkg -m sgesap/ci Cmmakepkg -m sgesap/scs Cmmakepkg -m sgesap/ersPage SAPINSTMASTERDVD/IMXOS/SAPINST/UNIX/OS Replicated Enqueue Conversion Volume group needs to be created for the Ascs instance Splitting an Abap Central InstanceCreate a new mountpoint Su sidadm Mkdir /usr/sap/SID/ASCSINSTNR If the used SAP kernel has a release older than Sapsystemname =SID SAPSYSTEM=INSTNR2 Instancename =ASCSINSTNRSAPLOCALHOST=DRELOC Creation of Replication Instance Volume group needs to be created for the ERS instanceSu sidadm Mkdir /usr/sap/SID/ERSINSTNR Mkdir -p exe/servicehttp/sapmc Sapstartsrv Sapcontrol Servicehttp Scsid = INR PF = $DIRPROFILE/SIDERSINSTNRAREPRELOC HP-UX Configuration Cluster Filesystem Configuration Directory Structure ConfigurationLs -d /usr/sap/???/*INSTNR Installation Step IS049 Non-CFS Directory Structure Conversion Mkdir /usr/sap/SID.new Maxdb Database Step SD040 Installation Step IS050 Filename localcopy checkexist Cluster Node Synchronization Open the password file, /etc/passwd, on the primary sideOpen the groupfile, /etc/group, on the primary side Look at the service file, /etc/services, on the primary side Copy the sidadm home directory to the backup nodes STARTPROFILE=STARTDVEBMGSINRprimary STARTPROFILE=STARTDVEBMGSINRsecondarySu orasid Mkdir -p /oracle/SID Exit Su sqddbsid Mkdir -p /sapdb/DBSID Mkdir /dev/vgdbSIDmknod /dev/vgdbSID/group c 64 Cluster Node ConfigurationMkdir -p /usr/sap/tmp Swlist grep ssh Ssh-keygen -t dsaIddsa Iddsa.pub Ssh hostN date Ssh -l sidadm hostN date External Application Server Host Configuration Configure /etc/nsswitch.conf to avoid problemsHosts filesNOTFOUND=continue UNAVAIL=continue TRYAGAIN=ns Set -u DB=ORACLE Modular Package ConfigurationDBRELOC=0.0.0.0 Sapsystem C11 Modular Package Configuration Step-by-Step Cluster Conversion Example entries for the package configuration file Sapextinstance DVEBMGS10 Sapextsystem QAS Sbin/init.d/sapinit referenced by /sbin/rc3.d/S###sapinit Cmapplyconf -P ./sap.config Legacy Package Configuration Serviceguard ConfigurationCreated configuration files need to be edited Mkdir -p /etc/cmcluster/SID Servicename ciC11ms Servicefailfastenabled YES ServicehalttimeoutServicename ciC11disp Touch /etc/cmcluster/SID/debug Resourcename /applications/sap/enqor/C11ascs Applications/sap/enqor/SIDersinstnr ENQORSCSPKGNAMEC11=foobar ENQORREPPKGNAMEC11=foorep Specification of the Packaged SAP Components SGeSAP ConfigurationDistribute the package setup to all failover nodes NFSRELOC=0.0.0.0 CINAME=DVEBMGS CINR=00 AREPNAME=ERS AREPNR=01 AREPRELOC=0.0.0.0DNAME0=D DNAME1=D Configuration of Application Server Handling JCINAME=SCS JCINR=01JCIRELOC=0.0.0.0 REPNAME=ERS REPNR=00Page $STARTWITHPKG, $STOPWITHPKG, $RESTARTDURINGFAILOVER Restart Stop Start ASPSTART=1 ASTREAT0=$RESTARTDURINGFAILOVER ASPLATFORM0=SG-PACKAGEWAITOWNAS=1 WAITOWNAS=2 Optional Parameters and Customizable FunctionsWAITOWNAS=0 RFCADAPTERSTART=1 SAPROUTERSTART0=1 SAPROUTERPORT0=-S3299RFCADAPTERCMD=runadapter.sh SAPCCMSRSTART=1 Global DefaultsSAPSTARTSRVSTART=1 SAPSTARTSRVSTOP=1 Legacy Package Configuration HA NFS Toolkit Configuration EXEDIR= /usr/sap/SID/SYS/exe/runUJMSSERVBASE=3600 Packagename sapnfs Auto FS Configuration HANFSSCRIPTEXTENSION=pkgtypeExport/sapmnt/SID Export/usr/sap/trans Sapmnt/SID Usr/sap/trans AUTOMASTER=/etc/automaster AUTOMOUNTOPTIONS=-f $AUTOMASTER AUTOMOUNTDOPTIONS= -L AUTOFS=1AUTOMASTER=/etc/automaster AUTOOPTIONS=-f $AUTOMASTER NFSCLIENT=1 NFSSERVER=1 NUMNFSD=4 NUMNFSIOD=4 Database Configuration Perform the following step as sidadm Additional Steps for OraclePerform the following steps as orasid If you use more than one SAP system inside of your cluster Lsnrctl start LISTENERSID1/2 Additional steps for Oracle 9i Rdbms Additional Steps for MaxdbAdditional steps for Oracle 10g Rdbms SAP Application Server Configuration SAP Abap Engine specific configuration steps CdproRdisp/enqname = relocciSIDinstnr Sapmnt/SID/profile/SIDINSTNAMEINR SID/dbhost = relocdb SaplocalhostsidinstnrBatch jobs can be scheduled to run on a particular instance Rdisp/starticman=TRUE SAP J2EE Engine specific installation stepsIcm/hostnamefull=relocatibleip Admin/host/SID relocdb Jdbc/pool/SID/Url jdbcoraclethin@relocdb1527SIDPage SAP Supply Chain Management More About Hot Standby Planning the Volume Manager Setup Option 1 Simple Clusters with Separated Packages Option 2 Non-MAXDB Environments Option 3 Full Flexibility Maxdb Storage Considerations Option 4 Hot Standby liveCache LiveCache Installation Step LC010 HP-UX Setup for Options 1, 2 Synchronize the /etc/group and /etc/passwd files Do the following to continue Copy file /etc/opt/sdb to the second cluster nodeMkdir /sapdb Mkdir -p /sapdb/data Mkdir /sapdb/LCSID HP-UX Setup for Option If you use DNSHosts filesNOTFOUND=continue UNAVAIL=continue \ TRYAGAIN=ns HORCCMRCF=1 HORCMINST=0 Cmmakepkg -m sgesap/livecache lcLCSID.config SGeSAP Modular Package ConfigurationPackagename lcLCSID SGeSAP Modular Package Configuration SGeSAP Legacy Package Configuration Create standard package control and configuration filesCp /opt/cmcluster/sap/*.functions /etc/cmcluster Packagetype Failover Cold Admin Warm Online LCPRIMARYROLE=primarynode LCSECONDARYROLE=secondarynode Livecache Service Monitoring LCCOPYMECHANISM=BUSINESSCOPYAVOIDWWIDCHECK=1 LCSTANDBYRESTART=1 APO Setup Changes Mv .XUSER.62 .XUSER.62.ORG Default key Su lcsidadm Dbmcli -ux SAPLCSID,password -ul# dbmcli on hostname Lcsid quit For option General Serviceguard Setup ChangesSapdb/programsrelocsapnfss/export/sapdb/programs Last step is to reconfigure the cluster with cmapplyconf1m Master Data Management Overview Master Data Management User Interface Components MDM Server Components SAP Netweaver XI components Installation and Configuration Considerations PrerequisitesMDM SGeSAP File System Layout Oracle/MDM Single or Multiple MDM Serviceguard Package Configurations Single MDM Serviceguard Package ONEMultiple MDM Serviceguard packages FOUR+ONE Opt/MDM Mkdir -p /oracle/MDM Run ioscan and insf to probe/install new disk devicesMkdir -p /export/home/mdmuser Mkdir -p /home/mdmuser Mkdir -p /opt/MDM Installation and Configuration Considerations Runscripttimeout Notimeout Haltscripttimeout NotimeoutNodename Runscript /etc/cmcluster/MDMNFS/mdmNFS.control.script Scp -p /etc/auto.direct clunode2/etc/auto.direct Scp -rp /etc/cmcluster/MDMNFS clunode2/etc/cmcluster/MDMNFSSbin/init.d/nfs.client stop Sbin/init.d/nfs.client start Haltscript /etc/cmcluster/MDM/mgroupMDM.control.script Runscript /etc/cmcluster/MDM/mgroupMDM.control.scriptRunscript /etc/cmcluster/MDM/mdbMDM.control.script Runscript /etc/cmcluster/MDM/mdsMDM.control.script Haltscript /etc/cmcluster/MDM/mdbMDM.control.scriptHaltscript /etc/cmcluster/MDM/mdsMDM.control.script Runscript /etc/cmcluster/MDM/mdisMDM.control.script Haltscript /etc/cmcluster/MDM/mdisMDM.control.scriptRunscript /etc/cmcluster/MDM/mdssMDM.control.script Haltscript /etc/cmcluster/MDM/mdssMDM.control.script Haltscript /etc/cmcluster/MDM/masterMDM.control.script Runscript /etc/cmcluster/MDM/masterMDM.control.scriptSsh -X clunode1 -l oramdm Sidmdm KITS/ora9208/Disk1/runInstller Specify File Locations Setup Step MDM218 SAP Master Data Management MDM MDM = Description = Addresslist = Listener = Descriptionlist = Description = Addresslist = Connectdata = Server = Dedicated Servicename = MDMSidlistlistener = Sidlist = Siddesc = Globaldbname = MDM Installation and Configuration Considerations Create a /home/mdmuser/mdss directory Global SAP Master Data Management MDM MDMLISTENERNAME=LISTENER Single Serviceguard package configure sap.configMDMUSER=mdmuser MDMPASSWORD= MDMREPOSITORYSPEC= MDMMDSRELOC=172.16.11.96MDMMONITORINTERVAL=60 MDMMGROUPDEPEND=mdb mds mdis mdss Servicefailfastenabled no Servicehalttimeout Vi /etc/cmcluster/MDM/mdsMDM.config Servicename mdsMDMmonCmapplyconf -P /etc/cmcluster/MDM/mdsMDM.config Cmrunpkg mgroupMDM Cmhaltpkg mgroupMDM Cmrunpkg masterMDM Cmhaltpkg masterMDM Change Management System Level Changes SGeSAP Cluster Administration SAP Software Changes Upgrading SAP Software Mixed ClustersSwlist -l bundle T2357BA T2803BA Swlist -l bundle B7885BA T2803BA Cd /sapmnt/SID Mv exe exepa Cd /sapmnt/SID Mkdir exeipfCd /sapmnt/SID Ln -s /sapmnt/SIDexelocal exe Cd /sapmnt Ln -s /sapmnt/SID/exepa /sapmnt/SIDexelocal