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viii DataHub Implementation and Connectivity 6.5.2 Network Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 6.5.3 Return Codes and Error Messages . . . . . . . . . . . . . . . . . . . 236 6.5.4 SQL Return Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 6.5.5 Request Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 6.5.6 Security Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 6.5.7 Debugging Tools Conversation Data Flow Errors at AS/400 . . . . . 238 6.5.8 EMQ9088E Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 6.5.9 Traces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239 6.6 OS/2 Host Problem Determination . . . . . . . . . . . . . . . . . . . . . . . 239 Chapter 7. Security Considerations . . . . . . . . . . . . . . . . . . . . . . . . 241 7.1 Security on the DataHub/2 Workstation . . . . . . . . . . . . . . . . . . . . 241 7.1.1 User Profile Management . . . . . . . . . . . . . . . . . . . . . . . . . 241 7.1.2 DataHub/2 User Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . 246 7.1.3 DataHub/2 Database Privileges . . . . . . . . . . . . . . . . . . . . . . 248 7.2 MVS Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248 7.2.1 DB2 Attachment to the Network Check . . . . . . . . . . . . . . . . . 248 7.2.2 VTAM and RACF Partner LU Validation . . . . . . . . . . . . . . . . . 248 7.2.3 DB2 Request Checking . . . . . . . . . . . . . . . . . . . . . . . . . . . 249 7.3 VM Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251 7.3.1 Controlling Access to the SQL/DS Application Server System . . . 251 7.3.2 Controlling Access to the SQL/DS Application Requester System . 253 7.4 AS/400 Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 7.4.1 User Profile and Password Validation . . . . . . . . . . . . . . . . . . 254 7.4.2 QEMQUSER Authorization . . . . . . . . . . . . . . . . . . . . . . . . . 254 7.4.3 Security Administration . . . . . . . . . . . . . . . . . . . . . . . . . . 255 7.5 OS/2 Managed Host Security . . . . . . . . . . . . . . . . . . . . . . . . . . 255 7.5.1 RDS Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255 7.5.2 Tools Conversation Security . . . . . . . . . . . . . . . . . . . . . . . . 255 7.6 Managing Password Changes . . . . . . . . . . . . . . . . . . . . . . . . . 256 7.7 Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257 Appendix A. OS/2 Communications Manager Network Definition File . . . . 259 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 List of Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Figures 1. DataHub and SystemView Strategy . . . . . . . . . . . . . . . . . . . . . . 1 2. DataHub in Information Warehouse Framework . . . . . . . . . . . . . . . 2 3. DataHub Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4. Selecting the Copy Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5. Data Flow Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6. Copy Data Flows for MVS, VM, and OS/400 Platforms . . . . . . . . . . . 13 7. Copy Data Involving OS/2 Hosts . . . . . . . . . . . . . . . . . . . . . . . . 14 8. Copy Data from OS/2 Source to Unlike Target . . . . . . . . . . . . . . . . 15 9. Copy Data to an OS/2 Target from Unlike Source . . . . . . . . . . . . . . 16 10. Copy Data from OS/2 Host to OS/2 Host . . . . . . . . . . . . . . . . . . . 16 11. Scenario 1: Local Management of Local Data . . . . . . . . . . . . . . . . 20 12. Scenario 2: Central Management of Distributed Data . . . . . . . . . . . 22 13. Scenario 3: Distributed Management of Distributed Data . . . . . . . . . 24 14. ITSC Network Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 15. Cross-Domain Resource Manager Definitions in MVS/VTAM . . . . . . . 41 16. Cross Domain Resource Definitions in MVS/VTAM . . . . . . . . . . . . . 41 17. LAN Address for the Network Control Program . . . . . . . . . . . . . . . 42 18. MAXDATA Definition for the Network Control Program . . . . . . . . . . 43 19. MAXBFRU and UNITSZ Definition for the Network Control Program . . . 43 20. VTAM Startup Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 21. SSCPNAME=SCG20 VTAM Startup Parameter List: ATCSTR00 . . . . . 44 22. LU Definition for DB2 in the MVS VTAM Environment . . . . . . . . . . . 46 23. IBMRDB LOGMODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 24. DB2 to VTAM Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 25. SYSIBM.SYSLOCATIONS CDB Table . . . . . . . . . . . . . . . . . . . . . 49 26. SYSIBM.SYSLUNAMES CDB Table . . . . . . . . . . . . . . . . . . . . . . . 50 27. SYSIBM.SYSUSERNAMES CDB Table . . . . . . . . . . . . . . . . . . . . . 50 28. SYSIBM.SYSMODESELECT CDB Table . . . . . . . . . . . . . . . . . . . . 50 29. SYSIBM.SYSLUMODES CDB Table . . . . . . . . . . . . . . . . . . . . . . 50 30. AVS LU Definition for SQL/DS Environment . . . . . . . . . . . . . . . . . 52 31. Main DRDA Components in an SQL/DS Environment . . . . . . . . . . . 53 32. CMS RESID NAMES File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 33. SQLVMA SQLDBN File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 34. Database Machine Definition . . . . . . . . . . . . . . . . . . . . . . . . . . 55 35. AVS Machine Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 36. AGWPROF GCS File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 37. UCOMDIR NAMES File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 38. AS/400 and VTAM: Matching Parameters . . . . . . . . . . . . . . . . . . 61 39. VTAM: AS/400 Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 40. ITSC AS/400 Network Attributes Definition . . . . . . . . . . . . . . . . . . 64 41. AS/400: Token Ring Line Description Definition . . . . . . . . . . . . . . 64 42. AS/400: Controller Description Definition . . . . . . . . . . . . . . . . . . 65 43. AS/400: Device Description Definition . . . . . . . . . . . . . . . . . . . . 65 44. ITSC AS/400 Configuration List Definition . . . . . . . . . . . . . . . . . . . 67 45. AS/400: Local and Remote Relational Database Directory . . . . . . . . 68 46. OS/2 Component Definition Relationships . . . . . . . . . . . . . . . . . . 71 47. OS/2 Host Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 48. OS/2 Communications Manager Relationships with VTAM Definitions . 75 49. LAPS: Configure Workstation Window . . . . . . . . . . . . . . . . . . . . 76 50. LAPS: Parameters for IBM Token-Ring Network Adapters Window . . . 77 51. CM/2: Communications Manager Configuration Definition Window . . . 78 © Copyright IBM Corp. 1993 ix
Page 1: International Technical Support Org
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• Physical resources − Requeste
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32 DataHub Implementation and Conne
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3.2.3 RDS Parameters RDB Name Like
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3.3 The ITSC Network 38 DataHub Imp
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3.4 MVS Definitions 3.4.1 SNA Defin
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VBUILD TYPE=APPL *-----------------
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3.5.2 DRDA Definitions 52 DataHub I
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SQL/DS Database Machine (AS) A CMS
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AVS Machine Definition In Figure 35
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Communication Directory Definition
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3.6 AS/400 Definitions 3. Enter the
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Other classes of service can be cre
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3.6.3 Testing DRDA Connections 68 D
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tools conversation. It could also b
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3. Click on Configure.... The Confi
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Manager/2 folder. For the Extended
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You are then back to the Communicat
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Figure 55. CM/2: Connections List W
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Figure 58. CM/2: Change Partner LUs
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3.7.5 DRDA Definitions Figure 60. C
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Communications Manager and OS/2 Dat
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Node Directory Number of entries in
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Figure 66 on page 92 shows you all
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Database Connection Services (DCS)
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3.7.7 Testing DRDA and RDS Connecti
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100 DataHub Implementation and Conn
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3.8 Adding a New DRDA Host 3.8.1 DR
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3.9 Recommendations Our recommendat
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DataHub/2 Prerequisites: Installati
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associated with the local UPM user
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4.2 Scenario 1: Local Management of
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4.3 Scenario 2: Central Management
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4.4.1 Required Products Install the
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LAN Server Access Profile Tip Versi
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Figure 81. DH/2 Install: Feature Se
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Tuning versus Execution 128 DataHub
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NETBIOS: DataHub/2 flat files and e
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Table 14. NETBIOS Session Informati
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Figure 93. LAPS: Configure Workstat
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PROT_MAN DRIVERNAME = PROTMAN$ IBML
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configurations. Notice the differen
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4.4.7 DataHub/2 Database Connectivi
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4.6.2 Workload consideration if the
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4.7 Codepage Support 4.8 Recommenda
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5.1 Key Connectivity Parameters The
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5.2 The ITSC Network DB2 Subsystem
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Figure 110. DataHub/2: OS/2 Compone
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Recommendation A good naming conven
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In the Symbolic destination field,
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• Communications link • Partner
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1. Select the CPI Communications si
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5. Click on the OK push button when
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2. Verify that the system software
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DATAHUB.SMP.GLOBAL.CSI DATAHUB.V110
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STDB2AMQ JOB (999,POK), // ′ DATA
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Figure 131. VM Service Pool Environ
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SPM00000, SPM00001 The IDs of Servi
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Environment Configuration Overview
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3. The DataHub Support/VM CMR (CMR1
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Figure 145. DHS/VM Communication Fl
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5.6.2 Configuration Considerations
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The map file name and location are
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5.7.3 OS/2 Communications Manager D
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Figure 150. Create a Transaction Pr
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Figure 153. CM/2: Create Conversati
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5.8 Recommendations We recommend th
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6.2 DataHub/2 Workstation 204 DataH
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When you open the log file, the pro
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6.2.3 OS/2 Communications Manager T
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• Perform Trace − On the PWS pl
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A DataHub user can request tracing
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Abends All programs may abnormally
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This can be very helpful when debug
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When you receive any of these indic
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eoccurrence is needed to get more i
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6.4 VM Host Problem Determination T
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6.4.3 Diagnosing Problems Statement
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• A brief description of the prob
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* Alert File Layout * *The set of r
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Additional Message Information Page
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To grant authority to any user, you
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Before we explain what those domain
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From a security point of view, the
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7.1.3 DataHub/2 Database Privileges
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Figure 175. DB2 Security Mechanism
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Inbound Processing 1. LU Verificati
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7.4 AS/400 Security This section pr
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DataHub Support/2 also uses one or
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PARTNER_LU_ALIAS(DHNYCENT ) MODE_NA
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ase product. A relational database
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database catalog. A database table
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F foreign key. A key that is specif
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lib/obj*type lib/file(member) lib/f
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OS/400. See Operating System/400. O
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MVS A DB2 subsystem instance. VM An
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operate even when connections to ot
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U UNC. See universal naming convent
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RU Request unit RUW Remote unit of
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DataHub Support/VM (continued) conf
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Q QEMQUSER collection 192 R RDB nam
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ITSO Redbook Evaluation Internation
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IBM ® Printed in U.S.A. GG24-4031-
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