Hardware Migration
Prerequisites
· Download required software dump and patches from SAP market place
· Compare filesystem area with supply source SAP system database
· Set paage memory
Actions on Target server
· Install Oracle RDBMS software
· Apply RDBMS patch to the Source DB patch level
· Install SAP NW2004 with ABAP content
· Install Java add in on ABAP
· Request and apply SAP license for new hardware
· Start J2EE on new server
· Upgrade Kernel to the Source Kernel patch level
· Take full backup of database
· Take java filesystem backup
· Bring down target SAP server alongside with DB
· Stop all the services associated to oracle and SAP
· Delete datafiles from sapdatas , origlogs and mirrlogs in target system
Actions on source server
· Request Downtime for source SAP server
· Suspend jobs the usage of SAP report btctrns1 in source server
· Bring down SAP alongside with DB in source server
· Stop all services associated to Oracle and SAP in source server
· Start zipping of sapdatas, origlogs and mirrorlogs
· Zip J2EE filesystem j2EE,SCS, SYS folders.
· Copy the zipped files manually by way of Wan to target server
Actions on target server
· Unzip the zipped files and copy or overwrite them in accordance to the structure
· Change hostname in ABAP in accordance to SAP Note 8307
· Change hostname in RZ70
· Change hostname in j2ee config tool in accordance to SAP Note 757692
· Start DB,
· Delete source ops$ customers and recreate for Target server and change the password
· Start SAP and J2EE
· Re Install SAP license
· Reconfigure SMLG,RZ10,RZ04,RZ12, DB13 etc.. accordingly
· Check RFC connections and reconfigure if required
· Reconfigure STMS
· Reconfigure SLD and JCO destinations the usage of visual admin tool.
· Restart cluster for adjustments to be affected
· Check SLD and portal
· In SLD exchange hostname in profile and server settings if required
· Reschedule jobs the usage of SAP report btctrns2
· Configure backup strategy
· Take full database backup alongside with J2EE filesystem.
Prerequisites
· Download required software dump and patches from SAP market place
· Compare filesystem area with supply source SAP system database
· Set paage memory
Actions on Target server
· Install Oracle RDBMS software
· Apply RDBMS patch to the Source DB patch level
· Install SAP NW2004 with ABAP content
· Install Java add in on ABAP
· Request and apply SAP license for new hardware
· Start J2EE on new server
· Upgrade Kernel to the Source Kernel patch level
· Take full backup of database
· Take java filesystem backup
· Bring down target SAP server alongside with DB
· Stop all the services associated to oracle and SAP
· Delete datafiles from sapdatas , origlogs and mirrlogs in target system
Actions on source server
· Request Downtime for source SAP server
· Suspend jobs the usage of SAP report btctrns1 in source server
· Bring down SAP alongside with DB in source server
· Stop all services associated to Oracle and SAP in source server
· Start zipping of sapdatas, origlogs and mirrorlogs
· Zip J2EE filesystem j2EE,SCS, SYS folders.
· Copy the zipped files manually by way of Wan to target server
Actions on target server
· Unzip the zipped files and copy or overwrite them in accordance to the structure
· Change hostname in ABAP in accordance to SAP Note 8307
· Change hostname in RZ70
· Change hostname in j2ee config tool in accordance to SAP Note 757692
· Start DB,
· Delete source ops$ customers and recreate for Target server and change the password
· Start SAP and J2EE
· Re Install SAP license
· Reconfigure SMLG,RZ10,RZ04,RZ12, DB13 etc.. accordingly
· Check RFC connections and reconfigure if required
· Reconfigure STMS
· Reconfigure SLD and JCO destinations the usage of visual admin tool.
· Restart cluster for adjustments to be affected
· Check SLD and portal
· In SLD exchange hostname in profile and server settings if required
· Reschedule jobs the usage of SAP report btctrns2
· Configure backup strategy
· Take full database backup alongside with J2EE filesystem.
