Preparation Infrastructure Tasks |
S.No | Task Name | Duration | Team | Remarks |
1 | Window 2008 upgrade | TBD | Infra team | |
2 | Validate HANA appliance, OS patches, firmware updates etc. updated. | TBD | Infra team | |
3 | Determine means to transport DB export from Source BW to Target HANA in different Datacenter. | TBD | Infra team | |
| | | |
Preparation Basis Tasks |
1 | Kernel upgrade 720_EXT_REL patch 110 or higher including SAPPSCOL, SPAM update | TBD | BASIS | |
2 | Upgrade Host agent SAP HOST AGENT 7.20 SP188 or higher | TBD | BASIS | |
3 | SAP update toSP17-7 (SAP_BASIS) and SP19-7 (SAP_BW). | TBD | BASIS | |
4 | Dual stack split | TBD | BASIS | |
5 | Testing and validation | TBD | BASIS | |
6 | 1736976 - Make sure this note is implemented before sizing report | TBD | BASIS | |
7 | Run ABAP Report /SDF/HANA_BW_SIZING | TBD | BASIS | |
8 | Generate Stack file for Upgrade to BW 7.4 SP0XX | TBD | BASIS | |
9 | Pre-migration performance tuning on OS, DB, SAP level. | TBD | BASIS | |
Preparation BW Tasks |
1 | SAP_BW_HOUSEKEEPING - before the upgrade 1829728 (STC01) | TBD | BW Team | |
2 | SAP BW ABAP Routine Analyzer - checks BW system for critical ABAP statements in data flows and fix outstanding issues. | TBD | BW/ABAP Team | |
3 | ZBW_HANA_MIGRATION_COCKPIT -Checklist tool | TBD | BW/BASIS | |
4 | Other BW Steps for cleanup | TBD | BW Team | |
Pre-Migration Tasks |
1 | Download Latest SUM Toolset and SWPM Tool (for Primary Instance) | TBD | BASIS | |
2 | Download Latest Kernl CD for NW 7.4 for (SQL) | TBD | BASIS | |
3 | Download Latest R3loadctl,R3ta,R3szchk,R3load and SAPEXE,SAPEXEDB files | TBD | BASIS | |
4 | SAP BASIS SP patch level (SMIGR_CREATE_DDL) | TBD | BASIS | |
5 | SAP Note 1921023- SMIGR_CREATE_DDL | TBD | BASIS | |
6 | SAP HANA requires unicode - Check the Unicode Status | TBD | BASIS | |
7 | List of HANA components allowed to install ( SAP Note:1603671) | TBD | BASIS | |
8 | SAP HANA hardware check ( SAP Notes: 1652078 & 1658845) | TBD | BASIS | |
9 | SAP BW system to HANA - H/W Sizing ( SAP Note: 1736976 & 1637145) | TBD | BASIS | |
10 | scale out architecture, sizing of master node ( SAP Note: 1855041) | TBD | BASIS | |
11 | ABAP statements will be optimized for SAP HANA ( SAP Note: 1847431) | TBD | BASIS/BW Team | |
12 | install the ABAP Development Tools (SAP Note 1718399) | TBD | BASIS/BW Team | |
13 | Regular tasks for maintenance of BW system - BW Housekeeping Task List ( SAP Note: 1829728 ) as part of HANA_COCKPIT) | TBD | BASIS | |
14 | SAP Business Warehouse Migration to HANA ( SAP Note: 1600929) | TBD | BASIS | |
15 | Optimal settings of SUSE Linux SLES 11 SP3 (SAP Note: 1954788 ) | TBD | BASIS | |
16 | Conversion of standard DSO’s in to HANA optimized DSO is no more required ( SAP Note: 1849497 & 1849498) | TBD | BW Team | |
17 | Conversion of standard Info cube in to HANA optimized DSO is no more required | TBD | BW Team | |
18 | Prerequisites for HANA migration automatically SAP HANA - Checklist Tool ( SAP Note: 1729988) | TBD | BASIS | |
19 | Migration/system copy to SAP HANA using latest SUM SP13 before starting migration ( SAP Note: 1775293) | TBD | BASIS | |
20 | Perform house keeping tasks to delete unwanted data from database (ZBW_HANA_COCKPIT) | TBD | BASIS/BW Team | |
21 | Consider Table splitting for larger tables ( SAP Note: 1783927) | TBD | BASIS | |
22 | Request or generate a migration key | TBD | BASIS | |
23 | Update database statistics of Source DB ( SQL) | TBD | BASIS | |
24 | Execute: Pre migration tasklist, SAP_BW_BEFORE_UPGRADE/MIGRATION | TBD | BASIS/BW Team | |
| Execute Report: SAP_UPDATE_DBDIFF (SAP Note: 2017638) | TBD | | |
| Target System: | TBD | | |
1 | Apply Latest HANA Server Software- DB Version including latest Revisions | TBD | BASIS | |
2 | Download Latest SAP Hana Client | TBD | BASIS | |
3 | Download Latest SAP Kernel for Target DB for ( HANA) | TBD | BASIS | |
4 | Download Latest Kernl CD for NW 7.4 for (HANA) | TBD | BASIS | |
5 | set the environment variable HDB_MASSIMPORT=YES on Target System during Import | TBD | BASIS | |
7 | Order and install a new SAP license for HANA DB | TBD | BASIS | |
8 | Correct time zone for HANA DB & SAP NetWeaver (CST instead of UTC) | TBD | BASIS | |
9 | Check UUIID libraries on Linux based AppServers ( SAP Note: 1310037) | TBD | BASIS | |
10 | Local host name refers to loopback address ( SAP Note: 1054467) | TBD | BASIS | |
Unicode conversion Preparation |
| | TBD | BASIS | |
| Run report UMG_ADD_PREP_STEP - the below tasks are now part of this report | TBD | BASIS | |
| Delete QCM tables Note: 9385 | TBD | BASIS | |
| BW System conversions:/BI0/0; Note: 449891 | TBD | BASIS | |
| Apply Note 679275 for RPU470ADJUST_T52C5 | TBD | BASIS | |
| Report RADNTLANG 480671, 672835 | TBD | BASIS | |
| Reset nametab buffers /$NAM | TBD | BASIS | |
| Consistency check for ABAP Dictionary - Run report RUTCHKNT in SE38 (172 Inconsistent Objects)/RUTMSJOB | TBD | BASIS | |
| Run report RSCPINST in SE38 | TBD | BASIS | |
| Check entries Table TCPDB in SE16 | TBD | BASIS | |
| Print old spool requests (Can also execute report UMG_POOL_TABLE) 842767 | TBD | BASIS | |
| report UMG_R3CHECK_FILES 89384 | TBD | BASIS | |
| Run R3check on database level | TBD | BASIS | |
| Update DB Statistics Before Scans | TBD | BASIS | |
| Application of note # 970780 | TBD | BASIS | |
| Increase PSAPTEMP to 500 GB | TBD | BASIS | |
| Run report RS_TRANSLATION_EXPORT_OLD_PP as described in SAP Note 660873 (now obsolete) and 1055820 | TBD | BASIS | |
| Reset All Scans | TBD | BASIS | |
| Initialise language list | TBD | BASIS | |
| Edit Language List | TBD | BASIS | |
| Maintain SPUMG Settings; (make checkpoint "active" & create secondary index on CDCLS, as given in Summary document) | TBD | BASIS | |
| Run report RSCP0125 to check if the code page(s) are roundtrip-compatible. | TBD | BASIS | |
| Update WorkList | TBD | BASIS | |
| Configuration of operation mode to increse the background jobs | TBD | BASIS | |
| SCAN1-Perform Consistency Check in SPUMG | TBD | BASIS | |
| Updated statistics on UMGCCTL, UMGPMIG, UMGPMDIC, UMGPMDII and UMGSTAT/Vocabulary files upload as per note 756535 | TBD | BASIS | |
DMO Specific tasks |
| Check the SAPHOSTAGENT.SAR version | TBD | BASIS | |
| execute command --> SUMSTART confighostagent | TBD | BASIS | |
| From Browser run - http://<hostname>:1128/msl/upgrade/<SID>/doc/gui | TBD | BASIS | |
| follow the SUM Screens with Expert mode selection | TBD | BASIS | |
Migration and Upgrade Tasks |
| Necessary Pre Steps (Application Specific) - Source System | TBD | BASIS | |
1 | Execute: RS_SYSTEM_SHUTDOWN / Migration Cockpit | TBD | BASIS | |
2 | Executre: BTCTRNS 1 | TBD | BASIS | |
3 | Run SMIGR_CREATE_DDL | TBD | BASIS | |
4 | Tablesplit Preparation selection | TBD | BASIS | |
5 | Run the Export Preparation with SUM | TBD | BASIS | |
| Specify the TMP/TEMP space Bourne shell (sh) | TBD | BASIS | |
| TEMP=/usr/sap/tmp; export TEMP | TBD | BASIS | |
| TMP=/usr/sap/tmp; export TMP | TBD | BASIS | |
6 | Table split Preparation | TBD | BASIS | |
7 | Specify Export Dump Location | TBD | BASIS | |
8 | Check the availability of the created files in the export directory | TBD | BASIS | |
9 | Run the Export with SWPM - DB Instance Export | TBD | BASIS | |
10 | Check the availability of the created files in the export directory | TBD | BASIS | |
7 | Starting the import with SWPM | TBD | BASIS | |
8 | Specify HANA client version for the HANA server revision | TBD | BASIS | |
9 | Register in SLD during SWPM Installaton | TBD | BASIS | |
10 | Refer Note 885441 - Common Migration Errors | TBD | BASIS | |
11 | Check invalid_objects.txt after Import Completion | TBD | BASIS | |
Post-Migration Tasks |
1 | Find the potential Infoproviders that can be retired when using HANA. ( SAP Note 1908367) | TBD | BW Team | |
2 | For comparing ABAP code execution times after a migration to SAP HANA ( SAP Note: 1942889) | TBD | BW Team | |
3 | Order and install a new SAP license ( BW) | TBD | BASIS | |
4 | Correct the DEFAULT.PFL and adapt the instance profile | TBD | BASIS | |
5 | Import new license and check secure storage after migration | TBD | BASIS | |
6 | Apply corrections after SP08 for HANA based systems ( SAP Note: 1769670) | TBD | BASIS/BW Team | |
7 | Manual processing of some SAP notes ( SAP Note 1673420) | TBD | BASIS | |
8 | check the consistency with transaction DB02 | TBD | BASIS | |
9 | Execute : RDSU_TABLE_CONSISTENCY report | TBD | BASIS/BW Team | |
10 | BW-MT: Composite SAP Note for SAP NetWeaver 7.40 SP07 4/2 - executing UDO repor | TBD | BW Team | |
11 | OData and BICS - Corrections after SP07? | TBD | BW Team | |
12 | Workspace Designer - Corrections after SP07? | TBD | BW Team | |
| 1953480 - Column view generation after upgrade to SAP BW 7.40 SP5 or above | TBD | BASIS | |
13 | Run - SGEN | TBD | BASIS | |
14 | Modifying the SAP profiles (restart SAP) | TBD | BASIS | |
15 | Check the HDB/ABAP settings in general | TBD | BASIS | |
16 | Check the HDB settings for SP08 and higher | TBD | BASIS | |
17 | Check transaction SECSTORE after system copy | TBD | BASIS | |
18 | Reset the logon groups | TBD | BASIS | |
19 | Check settings in report RSCPINST | TBD | BASIS | |
20 | Check myself connection after system migration ( RSA1) | TBD | BASIS | |
21 | Check DSO activation parameters | TBD | BASIS | |
22 | Execute: Report RS_BW_POST_MIGRATION - run in Background with Variant SAP&POSTMGRDB | TBD | BASIS/BW Team | |
23 | Execute: The post migration tasklist, SAP_BW_AFTER MIGRATION | TBD | BASIS/BW Team | |
24 | Convert the BW InfoCubes to in-memory optimized - Transaction RSMIGRHANADB | TBD | BW Team | |
25 | Check the settings for TMS after the system copy | TBD | BASIS | |
26 | Check SE06 Settings | TBD | BASIS | |
27 | Check SE80 – Package | TBD | BW Team | |
28 | Check further SAP NetWeaver BW basis settings ( if Any) | TBD | BASIS | |
29 | Remodel process chain to remove the obsolete variants in process chain | TBD | BW Team | |
30 | Install calender related hierarchy - from business content | TBD | BW Team | |
31 | Connect to Hana Studio | TBD | BW Team | |
32 | Role determination and assignment for Hana tool administration | TBD | Security | |
33 | Functional Check list | TBD | BW Team | |
Unicode Conversion Post Steps |
34 | Complete Post System copy steps as per system copy guide | TBD | BASIS | |
35 | Run report UMG_HISTORY | TBD | BASIS | |
36 | Run report UMG_POOL_TABLE (SAP note 813445) | TBD | BASIS | |
37 | Run report RUTTTYPACT | TBD | BASIS | |
38 | Run report RSCPINST and Activate New NLS configuration | TBD | BASIS | |
39 | Check Table Pools | TBD | BASIS | |
40 | Special Handling of DBTABLOG Tables; Note # 1042842 | TBD | BASIS | |
41 | Special Handling of Tlock * Tables; Note # 795871 | TBD | BASIS | |
42 | Import the Proposal Pool for the translation workbench by running RS_TRANSLATION_IMPORT_OLD_PP for all source – target language | TBD | BASIS | |
43 | Create file_info.txt file | TBD | BASIS | |
44 | Run report UMG_SCAN_STATISTICS | TBD | BASIS | |
45 | Table DMEE_TREE_NODE run report HRUU_CONVERT_IN_UNICODE if necessary(Note 895804) | TBD | BASIS | |
46 | Adapt Parameters according to SAP Note 790099 | TBD | BASIS | |
47 | RFC Destinations; Apply SAP Note 647495, 547444 & 722193 | TBD | BASIS | |
48 | SUMG - Completion procedure using file_info.txt | TBD | BASIS | |
49 | SAP License Application | TBD | BASIS | |
50 | Restart SAP | TBD | BASIS | |
51 | SGEN | TBD | BASIS | |