HP Serviceguard Extension for SAP (SGeSAP) instruction

Managing Serviceguard Extension for SAP Version B.05.00

T2803-90013

Printed in the US

HP Part Number: T2803-90013

Published: March 2009

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HP Serviceguard Extension for SAP (SGeSAP) manual Managing Serviceguard Extension for SAP Version B.05.00

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 About this Manual Printing History INSTNR, INR Related Documentation General Concepts of SGeSAP Designing SGeSAP Cluster Scenarios 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 Applications/sap/enqor/SID ersINSTNR Replicated Enqueue Clustering for Abap and Java Instances Dedicated NFS Packages Handling of Redundant Dialog Instances Dedicated Failover Host Replicated Enqueue Clustering for Abap and Java Instances SAP Instance Storage Considerations Planning the Storage Layout Common Directories that are Kept Local Option 1 SGeSAP NFS Cluster Directories that Reside on Shared Disks Option 2 SGeSAP NFS Idle Standby Cluster System and Environment Specific Volume Groups Option 3 SGeSAP CFS Cluster Directories that Reside on CFS Database Instance Storage Considerations Oracle Single Instance Rdbms $ORACLEHOME/common/nls/admin/data File System Layout for NFS-based Oracle Clusters Oracle Real Application Clusters Maxdb Storage Considerations Globals IndepData=/sapdb/data IndepPrograms=/sapdb/programs Sapnfs Planning the Storage Layout Pgname = pkgtypeINSTNRSID Step-by-Step Cluster Conversion Step-by-Step Cluster Conversion SAP Preparation SAP Pre-Installation ConsiderationsSAP Netweaver High Availability Cmmakepkg -m sgesap/db -m sgesap/ci Cmmakepkg -m sgesap/sapinstance -m ... /sap.configCmmakepkg -m sgesap/db Cmmakepkg -m sgesap/ci Cmmakepkg -m sgesap/scs Cmmakepkg -m sgesap/ersPage Replicated Enqueue Conversion SAPINSTMASTERDVD/IMXOS/SAPINST/UNIX/OS Splitting an Abap Central Instance Volume group needs to be created for the Ascs instanceCreate a new mountpoint Su sidadm Mkdir /usr/sap/SID/ASCSINSTNR Sapsystemname =SID If the used SAP kernel has a release older than 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 Sapstartsrv Sapcontrol Servicehttp Mkdir -p exe/servicehttp/sapmc PF = $DIRPROFILE/SIDERSINSTNRAREPRELOC Scsid = INR HP-UX Configuration Cluster Filesystem Configuration Directory Structure ConfigurationLs -d /usr/sap/???/*INSTNR Installation Step IS049 Mkdir /usr/sap/SID.new Non-CFS Directory Structure Conversion Maxdb Database Step SD040 Filename localcopy checkexist Installation Step IS050 Cluster Node Synchronization Open the password file, /etc/passwd, on the primary sideOpen the groupfile, /etc/group, on the primary side Copy the sidadm home directory to the backup nodes Look at the service file, /etc/services, on the primary side STARTPROFILE=STARTDVEBMGSINRsecondary STARTPROFILE=STARTDVEBMGSINRprimarySu 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 Ssh-keygen -t dsa Swlist grep sshIddsa Iddsa.pub Ssh hostN date Ssh -l sidadm hostN date Configure /etc/nsswitch.conf to avoid problems External Application Server Host ConfigurationHosts 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 Serviceguard Configuration Legacy Package ConfigurationCreated configuration files need to be edited Mkdir -p /etc/cmcluster/SID Servicefailfastenabled YES Servicehalttimeout Servicename ciC11msServicename ciC11disp Touch /etc/cmcluster/SID/debug Applications/sap/enqor/SIDersinstnr Resourcename /applications/sap/enqor/C11ascs ENQORSCSPKGNAMEC11=foobar ENQORREPPKGNAMEC11=foorep Specification of the Packaged SAP Components SGeSAP ConfigurationDistribute the package setup to all failover nodes NFSRELOC=0.0.0.0 AREPNAME=ERS AREPNR=01 AREPRELOC=0.0.0.0 CINAME=DVEBMGS CINR=00DNAME0=D DNAME1=D JCINAME=SCS JCINR=01 Configuration of Application Server HandlingJCIRELOC=0.0.0.0 REPNAME=ERS REPNR=00Page Restart Stop Start $STARTWITHPKG, $STOPWITHPKG, $RESTARTDURINGFAILOVER ASPSTART=1 ASTREAT0=$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 EXEDIR= /usr/sap/SID/SYS/exe/runU HA NFS Toolkit ConfigurationJMSSERVBASE=3600 Packagename sapnfs HANFSSCRIPTEXTENSION=pkgtype Auto FS ConfigurationExport/sapmnt/SID Export/usr/sap/trans Sapmnt/SID Usr/sap/trans AUTOMOUNTDOPTIONS= -L AUTOFS=1 AUTOMASTER=/etc/automaster AUTOMOUNTOPTIONS=-f $AUTOMASTERAUTOMASTER=/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 Lsnrctl start LISTENERSID1/2 If you use more than one SAP system inside of your cluster Additional steps for Oracle 9i Rdbms Additional Steps for MaxdbAdditional steps for Oracle 10g Rdbms SAP Application Server Configuration Cdpro SAP Abap Engine specific configuration stepsRdisp/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 Jdbc/pool/SID/Url jdbcoraclethin@relocdb1527SID Admin/host/SID relocdbPage SAP Supply Chain Management More About Hot Standby Option 1 Simple Clusters with Separated Packages Planning the Volume Manager Setup Option 3 Full Flexibility Option 2 Non-MAXDB Environments Option 4 Hot Standby liveCache Maxdb Storage Considerations LiveCache Installation Step LC010 Synchronize the /etc/group and /etc/passwd files HP-UX Setup for Options 1, 2 Copy file /etc/opt/sdb to the second cluster node Do the following to continueMkdir /sapdb Mkdir -p /sapdb/data Mkdir /sapdb/LCSID If you use DNS HP-UX Setup for OptionHosts 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 Create standard package control and configuration files SGeSAP Legacy Package ConfigurationCp /opt/cmcluster/sap/*.functions /etc/cmcluster Packagetype Failover LCPRIMARYROLE=primarynode LCSECONDARYROLE=secondarynode Cold Admin Warm Online LCCOPYMECHANISM=BUSINESSCOPY Livecache Service MonitoringAVOIDWWIDCHECK=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 User Interface Components Master Data Management Overview SAP Netweaver XI components MDM Server Components Prerequisites Installation and Configuration ConsiderationsMDM SGeSAP File System Layout Oracle/MDM Single MDM Serviceguard Package ONE Single or Multiple MDM Serviceguard Package ConfigurationsMultiple 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 Haltscripttimeout Notimeout Runscripttimeout 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 Haltscript /etc/cmcluster/MDM/mdisMDM.control.script Runscript /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 KITS/ora9208/Disk1/runInstller Specify File Locations Sidmdm 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 MDMMDSRELOC=172.16.11.96 MDMPASSWORD= MDMREPOSITORYSPEC=MDMMONITORINTERVAL=60 MDMMGROUPDEPEND=mdb mds mdis mdss Vi /etc/cmcluster/MDM/mdsMDM.config Servicename mdsMDMmon Servicefailfastenabled no ServicehalttimeoutCmapplyconf -P /etc/cmcluster/MDM/mdsMDM.config Cmrunpkg mgroupMDM Cmhaltpkg mgroupMDM Cmrunpkg masterMDM Cmhaltpkg masterMDM System Level Changes Change Management SGeSAP Cluster Administration SAP Software Changes Mixed Clusters Upgrading SAP SoftwareSwlist -l bundle T2357BA T2803BA Swlist -l bundle B7885BA T2803BA Cd /sapmnt/SID Mkdir exeipf Cd /sapmnt/SID Mv exe exepaCd /sapmnt/SID Ln -s /sapmnt/SIDexelocal exe Cd /sapmnt Ln -s /sapmnt/SID/exepa /sapmnt/SIDexelocal