z OS Release 6 Migration Extending zee Architecture Jim

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• • AGENDA Criteria and Format Availability and Service Dates Withdrawn Functions Required Migration Tasks – By Element/Component • z/OS V 1. 6 Migration Tools • Jim’s Top 100 z/OS Migration References • It’s a rush! And a tongue-twister! Copyright © 2005 Best Customer Solutions, Inc. 2

QUESTIONS AND ANSWERS Search 390. com Ask the Expert -- z/OS Migration, at http: //search 390. techtarget. com/ate. Question/0, 289624, sid 10_tax 292523, 00. html Copyright © 2005 Best Customer Solutions, Inc. 3

CRITERIA & FORMAT • Emphasis is on migration from z/OS V 1. 4 to z/OS V 1. 6 – z/OS V 1. 3 is also included, since it provides coexistence/fallback – z/OS R 4 Migration webcast covers OS/390 V 2. 10 to z/OS V 1. 4, at http: //search 390. com/r/0, , 12554, 00. htm • Reference material is identified – Hyperlinks work on Power. Point Slide Show. May need CTRL-ESC. – Download from www. mainframehelp. com/z. OS_R 6 Migration, Search 390. com • Assumes a “vanilla migration” using Server. Pac – i. e. only make changes necessary for upgrade: Recommended migration tasks & implementation of new function are excluded • For R 3 to R 6 migration tasks, see z/OS V 1. 6 Migration, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 m 120 http: //publibz. boulder. ibm. com/epubs/pdf/e 0 z 2 m 120. pdf or • For R 4/5 to R 6, see the z/OS Installation Home Page, at www. ibm. com/servers/eserver/zseries/zos/installation Copyright © 2005 Best Customer Solutions, Inc. 5

CRITERIA & FORMAT • Normal upgrade tasks are not included – Review PSP Buckets, at https: //techsupport. services. ibm. com/server/390. psp 390 & http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 m 120/2. 1. 1 – Upgrade user exits, see http: //publibfp. boulder. ibm. com/cgibin/bookmgr/BOOKS/e 0 z 2 m 120/2. 2. 4 – Update Custom. Pac, see http: //publibfp. boulder. ibm. com/cgibin/bookmgr/BOOKS/e 0 z 2 m 120/2. 1. 5 and http: //publibfp. boulder. ibm. com/cgibin/bookmgr/BOOKS/e 0 z 2 m 120/2. 1. 6 – Upgrade operations procedures and automation, see http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 m 120/2. 2. 7 – Update PARMLIB, PROCLIBs, Logon Procs, JCL, etc. (with IBMsupplied versions where applicable), at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 m 120/2. 2. 2 – Evaluate real storage allocations via SOFTCAP, at www. ibm. com/support/techdocs/atsmastr. nsf/Web. Index/PRS 268 – Apply coexistence and fallback maintenance, see http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 m 120/2. 1. 2 Copyright © 2005 Best Customer Solutions, Inc. 6

CRITERIA & FORMAT • Normal upgrade tasks are not included – Upgrade Windows clients, see http: //publibfp. boulder. ibm. com/cgi- bin/bookmgr/BOOKS/e 0 z 2 m 120/2. 1. 4 – Implement support for ISAM data sets, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 m 120/9. 2. 1 – Upgrade other IBM & ISV products, see Min. IBM Software Levels, at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/BOOKS/e 0 z 2 b 116/C. 0, & Software Developers Supporting z/OS V 1. 6 and z. OS. e V 1. 6, at www. ibm. com/servers/eserver/zseries/zos/software/isv 16. html – Update Procs, catalogs, /etc/profile, etc. w/new, defunct data sets, see http: //publibfp. boulder. ibm. com/cgibin/bookmgr/BOOKS/e 0 z 2 m 120/2. 2. 10 and http: //publibfp. boulder. ibm. com/cgibin/bookmgr/BOOKS/e 0 z 2 m 120/2. 2. 11 – Notify of mgt. , app. staff, end users re. migration schedule/plans – Create IPL TEXT via Server. Pac job, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 m 120/5. 2. 1 – Reassemble stand-alone dump, at bin/bookmgr/BOOKS/e 0 z 2 m 120/5. 2. 2 http: //publibfp. boulder. ibm. com/cgi- Copyright © 2005 Best Customer Solutions, Inc. 7

Availability and Support • Product availability – – Availability date - product can be ordered Withdrawn from marketing - product can no longer be ordered z/OS V 1. 6 was available on 8/10/2004, withdrawn on 09/2005* z/OS V 1. 3, V 1. 4, V 1. 5 have all been withdrawn from marketing • Product may be orderable via special procedures - contact IBM Rep. • IBM Global Services may offer product via special offering • End of service dates – – z/OS • See V 1. 6 V 1. 5 V 1. 4 V 1. 3 is is supported until 09/2007* 3/31/2007 3/31/2005 www. ibm. com/servers/eserver/zseries/zos/support/zos_eos_dates. html • * means this date is projected, not final Copyright © 2005 Best Customer Solutions, Inc. 9

WITHDRAWN FUNCTION • Underlined task description contains a hyperlink • z/OS V 1. 5 removes support for: – Bimodal Migration Accommodation Offering • z. Series only; allows separate migration to z/OS vs. 64 -bit & fallback – C/C++ Open Class Library – C/C++ with Debug Tool – OAM support for Filenet 9246, 9247 optical drive, and 12” optical media from DFSMSdfp – ILM - to be replaced by Tivoli product – Windows 98 and NT Workstation 4. xx clients – USS _MAKE_BI=YES is replaced by compiler commands • Built-in make, c 89, cc, and c++ commands are provided • Performance benefits never materialized • USS_MAKE_BI is ignored, but elimination will prevent confusion/errors Copyright © 2005 Best Customer Solutions, Inc. 11

WITHDRAWN FUNCTION • z/OS V 1. 5 reduces support for: – JOBCAT and STEPCAT are now disabled, but can be enabled • SMS-managed data sets, 16 M+ UCB data sets can’t use them today • JOBCAT/STEPCAT can increase processing time for a catalog request • Use MODIFY CATALOG, ENABLE(JOBSTEPCAT) to enable – Put command in COMMNDxx to enable JOBCAT and STEPCAT at IPL • z/OS V 1. 6 only runs on a z. Series - z 990, z 900, z 890 – z/OS V 1. 6 implements a new level of z. Architecture • z/OS V 1. 6 removes support for: – C/C++ ISPF Panels: foreground/background compiles, help – Run-Time Library Services (RTLS) from Language Environment • No longer needed due to LE run-time library compatibility & stability • Parameter in CEEDOPT should be set as RTLS((OFF), OVR) – DCE Application Support – Encina Toolkit Executive Copyright © 2005 Best Customer Solutions, Inc. 12

WITHDRAWN FUNCTION • z/OS V 1. 6 removes support for (cont. ): – Dynamic Link Library (DLL) Rename Utility from LE • Used to couple DLLs with applications • DLLs now licensed w/OS/390 or z/OS, so Rename is not needed – Text Search, which is still available as a download at www. ibm. com/eserver/zseries/zos/downloads – SMIv 1 MIB module is eliminated; replace with SMIv 2 MIB module • Future z/OS releases will discontinue the following: – – – 1 byte console ID - programs using it will have to be modified ISAM/IEABISAM, but not ISAM Compat. Interface, from DFSMS JOBCAT and STEPCAT from DFSMSdfp Run-time support for C/C++ Open Class Library will terminate OS/390 V 2. 10 level of C/C++ compiler from C/C++ Bind DNS 4. 9. 3 from Comm. Server, replace with Bind 9. 2. 0 Copyright © 2005 Best Customer Solutions, Inc. 13

FUTURE z/OS DIRECTIONS • Future z/OS releases will discontinue the following: – Any. Net from Comm. Server, replace with Enterprise Extender – ASSORTEDPARMS and KEEPALIVEOPTIONS in TCP/IP Profile • Replace with IPCONFIG, TCPCONFIG, UDPCONFIG, GLOBALCONFIG – OROUTED will be eliminated • Replace with OMPROUTE – IP Print. Way component of Infoprint Server basic mode processing • Upgrade to extended mode processing • For a complete and current list of z/OS Statements of Direction, go to z/OS Statements of Direction and Notable Changes, at http: //www 1. ibm. com/servers/eserver/zseries/zos_sods. html Copyright © 2005 Best Customer Solutions, Inc. 14

C/C++ MIGRATION • Migration task description contains hyperlink in this section • Eliminate use of C/C++ IBM Open Class Library (IOC) – – – Compile and link with IOC is no longer supported or possible Run time is still supported, but will not be in a future z/OS release Application Support and Collection Class Libraries are eliminated New applications should use C++ Standard Library UNIX Sys. Lab. I/O Stream, Complex Math. Libraries still supported • IBM recommends convert to Standard iostream and complex classes • Tailor if necessary for currency default of euro – Use the setlocale() function to change back to old setting • Add CEE. SCEERUN 2 to tailored C/C++ compiler Procs – Prior to z/OS V 1. 5, CEE. SCEERUN was used – Add CEE. SCEERUN 2 wherever CEE. SCEERUN is used Copyright © 2005 Best Customer Solutions, Inc. 16

COMM. SERVER MIGRATION • Eliminate VLANID of 4095 on LINK/INTERFACE statement • Explicitly code LDAP_Schema Version if default is taken and schema V 2 objects are defined – Default has changed from V 2 to V 3 – LDAP_Schema Version is on Policy Agent Read. From. Directory stmt. • Use VTAM buffer trace, TCP/IP packet trace for SNALINK – SNALINK GTF trace, MODIFY PKTTRACE command are eliminated • Eliminate OMPROUTE CTRACE ALL option if writing trace data to DASD – ALL now diverts trace data to CTRACE, as does DEBUGTRC – OMPROUTE CTRACE w/o DEBUGTRC OR ALL still goes to DASD • Start RXSERVE IPV 6=N so RXSERVE exits work; default=Y • Tailor system for changed Sendmail default directory – Due to IPv 6, default is changed from /etc to /etc/mail Copyright © 2005 Best Customer Solutions, Inc. 17

COMM. SERVER MIGRATION • Implement socket option access control – If multilevel security is used or security product delineates between resource profile not defined & user not authorized for resource – Affects if and how broadcast datagrams are sent • Define SERVAUTH class in the VIPARANGE security profile – If security product delineates between resource profile not defined, user not authorized for resource to determine bind auth. to DVIPA • Delete duplicate VIPADYNAMIC definitions for a dynamic VIPA address (DVIPA) - no longer allowed – If TCPIP profile has >1 VIPADEFINE/VIPABACKUPs for that DVIPA • Verify TCPSTACKSOURCEVIPA defines a static or an active dynamic VIPA address • Review policy statistics programs - MODIFY REFRESH FLUSH now resets stats even w/o HFS config change Copyright © 2005 Best Customer Solutions, Inc. 18

COMM. SERVER MIGRATION • Set TCPIP sample profile to start SNMP subagent if used • Update automation, operations procedures for NETSTAT Display command – Several displays, reports now use the LONG option – FORMAT LONG/SHORT on IPCONFIG, FORMAT/-M can set SHORT • Update auto-activation of SNTP via EZZ 9600 I (no APF +) • Update automation, operations procedures if IPV 6 or FORMAT LONG is set in TELNETGLOBALS in TCPIP profile – 2 line message format is used in these cases • Tailor applications using gethostid and/or gethostname if STACKACCESS is protected by security product – Application must establish stack affinity to TCP/IP stack • Remove automation on EZZ 4313 I to activate Ent. Extender – EZZ 4313 I is now issued after Enterprise Extender link is activated, Copyright © 2005 Best Customer Solutions, Inc. 19

COMM. SERVER MIGRATION • Convert to SMIv 2 MIB module if using SMIv 1 MIB • Change RACF to use SEZALOAD from SEZALINK for FTP • Change AUTHCMD NAMES in IKJTSOxx for Ping changes – Consistent w/UNIX ping/oping + new messages – Message IDs are removed • Convert to new VTAM Start options for QDIO and i. QDIO – Unless PTF UA 00132 (V 1. 4) or UA 00131 (V 1. 3) are installed • Update automation for IST 1695 I, IST 1696 I, IST 1858 I, & IST 1859 I changes (RTP PU display) • Tailor Switched Major Node PATH for Enterprise Extender – IPRESOLV default is changed from 45 seconds to 0 (no timeout) – HOSTNAME maximum is now 64, rather than unlimited • Verify CSM monitor setting – Default has changed to DYNAMIC from OFF Copyright © 2005 Best Customer Solutions, Inc. 20

COMM. SERVER MIGRATION • Update IPv 6 TN 3270 exits for message, logic changes • Use new MAXSLOW parameter on XCA port, CUADDR parameter, if slowdowns on XCA channel is occurring – A setting of 200 is recommended • Tailor automation, operations procedures if SIRFMSG= LUSSCP or ALLSSCP is used on CDRSC definition – New DSIRFMSG startup option changes the issuance of IST 663 I • Eliminate alias CDRSCs with the CPNAME and NETSRVR – Replaced by NQNMODE support in APPN Directory. Services – Replace with NETID= on preceding NETWORK definition • Add support old X Windows System Motif libraries – If needed, due to z/OS V 1. 6 providing new version of libraries • Tailor IPCS CLIST to disallow of use any ASID – Prior to z/OS V 1. 3 PTF UW 85313 only VTAM ASID was allowed Copyright © 2005 Best Customer Solutions, Inc. 21

CRYPTO. SVCS. MIGRATION • Implement JAVA Secure Socket Extension (JSSE) for SSL – System SSL Java class support is removed in z/OS V 1. 6 • Add new services to ICSF in CICS wait list – Not required if FMID HCR 770 A was installed on z/OS V 1. 4 – Only required if using CICS-ICSF Attachment Facility & CICS wait list data set is specified - see z/OS V 1. 5 Migration Guide for steps • Migrate OCSF directory structure to z/OS V 1. 6 system – If Open Crypto. Svcs. Facility is used - see z/OS V 1. 6 Mig. Guide • Add alternate indexes to PKI Services data sets – Update Object. Store & Issued Certificate List data sets using job in SYS 1. SAMPLIB(IKYMVSAM), or PKI Services will not initialize • Initialize the ICSF PKDS if not already initialized – Initialize the Public Key Data Set via the ICSF ISPF panels – Not required if FMID HCR 770 A was installed on z/OS V 1. 4 Copyright © 2005 Best Customer Solutions, Inc. 22

DFSMS MIGRATION • Review DFSMSrmm control data set size, increase if needed – Volume record is larger & extended bin support increases storage • Define LE runtime library for Dynamic Link Libraries (DLLs) – Add CEE. SCEERUN and CEE. SCEERUN 2 to LINKLIST or – STEPLIB CEE. SCEERUN and CEE. SCEERUN 2 to jobs that use DLLs • STEPLIB may involve a large # of JCL changes depending on # of jobs • Create Stand-Alone Svcs IPL-able core image via BUILDSA (if using SAS) – Then protect SYS 1. ADR. SAIPLD. Vvolser & make a backup of system • Run Samplib job LCSBLD 1 to update SYS 1. IMAGELIB – If using line-mode printers, CBPDO & not using old SYS 1. IMAGELIB – Then copy tailored FCBs and UCS images from old SYS 1. IMAGELIB – LCSBLD 1 creates character sets, graphic character modification modules, and character arrangement modules Copyright © 2005 Best Customer Solutions, Inc. 23

DFSMS MIGRATION • Define RACF FACILITY class profiles – If using RACF FACILITY to protect DFSMShsm commands – Otherwise, the commands fail • Eliminate use of HQUERY REQUEST without parameters – As of z/OS V 1. 5, this command no longer works – Use HQUERY instead • Verify VOLCAT has space for 255 media types – If using > 4 media types or > 5 recording technologies – LIBRARYENTRY in VOLCAT has increased in size • Convert optical configuration data base to z/OS V 1. 5 & > format via CBRSMR 15 Samplib job – If using OAM – CBRSMR 15 adds new OUNITNAM and DATACLAS columns to the TAPEVOL table Copyright © 2005 Best Customer Solutions, Inc. 24

DFSMS MIGRATION • Recompile ADRUXIT exit or user interaction module (UIM) due to changes to the ADRUFO macro – UIM is a way of invoking DFSMSdss from a program via an Application Programming Interface (API) • It’s one way of changing installation options – ADRUFO parameter list has increased in size and fields – UFOFUNCT and UFOPARM sizes have increased – UFOT 0 IND is now UFO 4 FLGS Copyright © 2005 Best Customer Solutions, Inc. 25

DFSORT MIGRATION • Update automation, operations procedures for changes to ICE 000 I – Because DFSORT is now only an optional feature of z/OS, ICE 000 I reflects z/OS product number, not DFSORT product number – Release level has also changed, to V 1 R 5 • V 1 R 5 is not a typo, at least in presentation! z/OS R 6 Migration Guide? • DFSORT was not enhanced in z/OS V 1. 6 • Review changed defaults to ICEMAC macro, tailor if necessary – – – COBEXIT is changed from COB 1 to COB 2 DSA is changed from 32 MB to 64 MB TMAXLIM is changed from 4 MB to 6 MB ZDPRINT is changed from NO to YES Changes are made to improve performance Copyright © 2005 Best Customer Solutions, Inc. 26

INFOPRT. SRVR. MIGRATION • Migrate Net. Spool, IP Printway to Infoprint Server if these PSF features are being used – aopmig migration program is provided with Infoprint Server – aopmig output is input to the Printer Inventory Definition Utility • Export the Printer Inventory and copy other tailored files – z/OS V 1. 3, or V 1. 4 IS Printer Inventory via IS pidu command – IS Tailored Configuration File (aopd. conf) and aopstart EXEC – IP Printway and Net. Spool exit routines; recompile is not needed except new function – IS Print Interface data stream filters and SAP Callback Daemon Configuration File (aopsadp. conf) – IS Transform Configuration File (aopxfp. conf) – Update AOPXFP_CONF to current SAP-to-AFP transform directory – If User. Init/preload. ps or transform fonts are changed, copy directory to z/OS V 1. 6 system Copyright © 2005 Best Customer Solutions, Inc. 27

INFOPRT. SRVR. MIGRATION • Export Printer Inventory & copy other tailored files (cont. ) – IS Transform multibyte conversion tables – IS Transform font-mapping table user modifications – IS Transform 300 -pel fonts (converted from 240 -pel) • Run aopsetup – Establishes the correct file permissions for IS directories and files • Upgrade Java to SDK level 1. 4 for IS IPP Server – Print Interface Internet Printing Protocol (IPP) Server requirement • IPP Server accepts print requests from client via IPP protocol – Only needed if IPP Server is used • If using Net. Spool, start the Net. Spool daemon aopnetd – Add netd to start-daemons in configuration File – Then start w/AOPSTART JCL procedure or aopstart command • Change automation - BPXF 024 I (user ID) now follows msg. Copyright © 2005 Best Customer Solutions, Inc. 28

INT. SECURITY SERVICES • Convert RDBM to TDBM if used – If z/OS V 1. 3 is still being used – Unload RDBM backing store in LDAP Data Interchange Format – Reload LDIF into TDBM backing store • Tailor system for LDAP changes – – Logging now records changes to entries in TDBM & GDBM backends * now returns non-operational attributes rather than no attributes Alias entries and dereferencing now supported for search Replace-by-value used when modifying TDBM schema • Tailor automation for z/OS V 1. 6 return/reason code changes • Tailor automation for z/OS V 1. 4 return/reason code changes – If z/OS V 1. 3 is still being used • Tailor automation for message enhancements – If z/OS V 1. 3 is still being used Copyright © 2005 Best Customer Solutions, Inc. 29

JES 2 MIGRATION • Update automation/operations procedures – Display/modify post-execution jobs w/SRVCLASS, SCHENV_AFF, or SECLABLE_AFF - values are no longer maintained • Update programs that process ENF 58 record for print – An 11 th qualifier indicating “checkpoint issued” has been added • Update exit 34 to support PSO unallocation flagging – Peripheral Data Definition Block (PDDB) address is now set to 0 at PSO unallocation, as well as unknown or internal reader data set • Tailor exits to handle WLM null service processing – Only needed if using WLM-managed initiators • Jobs that have MODE=WLM on any JOBCLASS(x) statement – If using the default WLM policy, a null service class is given to jobs – Batch jobs w/null service class now can be selected for execution • 17 additional migration tasks exist for z/OS V 1. 2 & V 1. 3 – Due to time, limited users see z/OS R 4 Migration on Search 390. com Copyright © 2005 Best Customer Solutions, Inc. 30

JES 3 MIGRATION • Tailor exits and other JES 3 programs to use IATXDATX – It’s needed when a program uses the DATCC value to address data within a spooled record from the DAT prefix, or – When using DATXMLEN or SVTMUBLN fields in IATYSVT macro, or – When using the TVTMUBLN field in the IATYTVT macro (to determine free space in a buffer) – In all cases, change program/exit to use the IATXDATX macro • Update the BFSIZ parameter on NJERMT statement – Required if BFSIZ is coded on directly-connected BSC NJE nodes – 2 additional bytes have been added to prefix of JES 3 spool records – The maximum buffer size is now BUFFER BUFSIZE minus 46 vs. 44 • z/OS V 1. 3 migration tasks – Tailor programs using IATYJMR/IAZSSS 2 macros for network time – Tailor procedures for MAINPROC/initialization statement changes – Tailor procedures for system reset/JES 3 shutdown changes Copyright © 2005 Best Customer Solutions, Inc. 31

LE MIGRATION • Upgrade LE definitions in CICS System Definition file – Update LE programs, tranids, etc. , see CEE. SCEESAMP(CEECCSD) • Verify LE modules in LPA are correct for this release – See LE Customization; also add CEE. SCEELPA to LPALSTxx – CEE. SCEESAMP has PARMLIB samples for base and 4 languages • Upgrade programs that use utmpx DB w/o standard intfce. – Accounting data base record format has been extended • Evaluate impact of changed LE run-time defaults – HEAPCHK has pool depth option, HEAPPOOLS has 6 new pools – Defined in CEEDOPT (non-CICS) and CEECOPT (CICS) • Also tailor them to match current CEEDOPT, CEECOPT CSECTs • If using C/C++ putenv(), tailor EDC_PUTENV_COPY – putenv() string is now put into environment variables array – Change _EDC_PUTENV_COPY to _EDC_PUTENV_COPY=YES to cause putenv() to work as it did in prior OS/390 and z/OS releases Copyright © 2005 Best Customer Solutions, Inc. 32

MVS BCP MIGRATION • Set up GRSCNFxx for synchronous reserve – SYNCHRES=YES is now the default • Update procedures for bringing CPUs online – # at IPL is now init. processor count in LPAR profile vs. # at last IPL • Enable z/OS V 1. 4 Console Enhancements Feature – – – Console Enhancements Feature is integrated into z/OS V 1. 5 & V 1. 6 Name consoles via NAME parameter in CONSOLxx Use ALTGRP, not ALTERNATE, in CONSOLxx Remove UD (undeliverable msg. ) from CONSOLxx; it’s unsupported Use SYSLOG or OPERLOG instead of a printer in CONSOLxx • Remove DEVNUM & HCPY from HARDCOPY in CONSOLxx; unsupported – Cease use of R option on CONTROL command; it’s unsupported – Make MAXCADD large enough for 3 new command area dataspaces – MSCOPE default is now * (IBM recommendation), not *ALL Copyright © 2005 Best Customer Solutions, Inc. 33

MVS BCP MIGRATION • Evaluate stand-alone dump data set sizes – Extended format support may increase storage requirements • Tailor SMF record 90, type 5/9/13/15 pgms - size increase • Tailor IEASYSxx for obsolete CMB, new MAXCAD dataspace • Reallocate CF lock structures if they use record data – Unless UW 92486 is already applied (APAR OW 52437) w/OW 52266 • Reformat ARM data sets if ARM is used due to size increase • Revise programs with invalid WTO/WTOR parameter lists – Prior to z/OS V 1. 4 Console Enhancements Feature, RC=0 – They might not have worked properly despite the 0 return code – Programs will now incur a D 23 abend • Tailor WTO/WTOR overhead accounting methods – WTO/WTOR was asynchronous, but now is part of SVC 35 Copyright © 2005 Best Customer Solutions, Inc. 34

RMF MIGRATION • Tailor RMF for changes to security access checks – Needed if generic profile checking is active using ERBSDS. * profile and Monitor II and III protection is not desired – RMF now provides optional access checks for this data via ERBSDS. MON 2 DATA and ERBSES. MON 3 DATA profiles – Use ERBSDS. SMFDATA for RMF to work the same as z/OS V 1. 4 • Use RMF Monitor III reporter = or > gatherer currency – Otherwise problems can occur, especially in a sysplex w/multiple RMF levels • Upgrade Working Sets to new Spreadsheet Reporter format – Use Migrate. Ovw. Work. Set. bat and Migrate. Report. Work. Set. bat procedures to perform migration • Eliminate WKLD suboptions for Monitor I – All suboptions are now ignored because WLM now runs in Goal Mode only & suboptions were for Compatibility Mode Copyright © 2005 Best Customer Solutions, Inc. 35

SECURITY SRVR. MIGRATION • Add RACF profiles for DSNR if protecting DB 2 connections • If using RACROUTE, verify return code handling – RACF router table entry is no longer needed w/REQSTOR & SUBSYS • Add router table entries for RACROUTEs not calling RACF – For RACROUTEs which use REQSTOR & SUBSYS • Review RACROUTE for PASSCHK=NO – Now required for REQUEST=VERIFY, VERIFYX – Supports the use of the *BYPASS* user id to create ACEEs • Tailor Security Server for Multilevel Security Support – Eliminate SYSMULTI security label if using one – If using SETR MLACTIVE review profiles for required security labels – If SECLABEL class is active review SERVAUTH profiles for required security labels – Review classes which are changed to EQUALMAC Copyright © 2005 Best Customer Solutions, Inc. 36

SECURITY SRVR. MIGRATION • Update database templates (can now be done dynamically) • Compare existing classes to new Security Server classes for duplicates • Evaluate new SETROPTS SECLABELAUDIT options – UNIX and Userid access attempts can now be logged – An increase in SMF Type 80 records could hurt performance • Run dynamic parse – Required so the new dynamic parse table containing new keywords for RACF commands is used – Performed by issuing the IRRIDPI 00 command • Verify RACF applications that scan the class descriptor table are still functional – Using the RCVTCDTP pointer in the RCVT no longer works – RACROUTE REQUEST=STAT must now be used Copyright © 2005 Best Customer Solutions, Inc. 37

SMP/E V 3. 2 MIGRATION • Convert local site parameters to FTP. DATA from CLIENT – Specify FWFriendly and FTPKEEPALIVE vs. pasv and keepalive • Replace method of specifying SMP/E utilities – GIMUTTBL module and GIMDFUT macro are now obsolete – Define utilities in RACF/security product PROGRAM resource class • Convert to new dialog customization method – Customization options are no longer defined in GIM@UPRM panel – GIM@PRIM Primary panel now has Option 0 which brings up panel GIM@PARM, where you can specify customization options • Use LINK LMODS command instead of CALLLIBS – REPORT CALLLIBS has been removed in SMP/E V 3. 2 • Upgrade zones where downward compatibility is n/a – UPGRADE command causes upgraded zones to have 3. 2 capability – This allows exploitation of new SMP/E V 3. 2 functionality Copyright © 2005 Best Customer Solutions, Inc. 38

z/OS UNIX MIGRATION • Define uucp UID & uucpg/TTY GIDs before z/OS install • Update PARM in BPXPRMxx to be < 501 characters • Define AUTOMOVE(YES) for sysplex-aware file systems – UNIX will force it anyway • If sysplex & using central BRLM, migrate to dist. BRLM – Central byte range lock manager is not supported by z/OS V 1. 6 • Determine GID for Temporary File System (TFS) root dir. – Default is now 0 rather than the group the User ID is assigned to • • Tailor /etc configuration files if using customized versions Reformat OMVS couple data sets if coming from z/OS V 1. 3 If using OHELP, install books and bookshelf If using shell scripts that expect non-symbolic chmod & chtag, correct shell scripts Copyright © 2005 Best Customer Solutions, Inc. 39

OTHER MIGRATION TASKS • High Level Assembler – SYSUT 1 no longer used - virtual storage may need to be increased – Convert relevant programs to new associated data (ADTA) format • ICKDSF – Upgrade to R 17 if DASD is shared with z 890 or z 990 • ISPF – Reassemble and relink-edit all SCLM project definitions using new macros - not required if PTF UW 89007 is installed • SDSF – Reassemble user exits w/the z/OS V 1. 6 version of SDSF MACLIB – Reassemble macro format ISFPARMS if tailored • IBM recommendation: convert ISFPARMS to dynamic statement format • TSO/E – Evaluate max. # of REXX environments in IRXANCHR if tailored – Assess impact of changed TEST LISTI & LISTPSW command output Copyright © 2005 Best Customer Solutions, Inc. 40

MIGRATION STARTER KITS • Tailorable MS Project plans include most migration tasks + references (manuals, SHARE/other presentations, etc. ) via hyperlinks, at www. mainframehelp. com/upgrade_plan_templates. htm • Significantly cuts project planning, technical research time Copyright © 2005 Best Customer Solutions, Inc. 42

MIGRATION STARTER KITS • z/OS, CICS, DB 2, OS/390, NCP, or combinations thereof • z/OS MSK includes over 1, 000 migration tasks – Standard tasks - Performed for every migration – Release tasks - Unique to specific release & so identified in MSK • z/OS MSK contains over 1, 100 hyperlinks – Product-related hyperlinks at the product level task – Task-related hyperlinks for specific tasks • z/OS MSK covers OS/390 V 2 R 10 to z/OS V 1 R 6 – Also OS/390 V 2 R 6 ->V 2 R 10, CICS V 4 R 1 ->V 3, DB 2 V 5 R 1 ->V 8 R 1 • • 32 z/OS (or OS/390) elements are included + Server. Pac Third Party products are included at your request (150+) Usage, Viewing, and Tailoring Guide is included Comes in MS Project, PDF format; PDF is limited function Copyright © 2005 Best Customer Solutions, Inc. 43

SOFTCAP • Allows you to evaluate CPU, real storage impact of a migration from OS/390 V 1 R 1 through z/OS V 1 R 6 • Options – ESA/390 vs. z/Architecture for OS/390 – 31 -bit vs. 64 -bit – WLM Compatibility vs. Goal Mode • CICS, IMS release migration estimation is also provided – CICS/ESA V 3 R 1 M 1 through CICS TS V 2. 3 + MRO (FOR, AOR, TOR) – IMS V 3 through V 8 + Fast Path & Full Function • You can specify workload % for CICS, IMS, DB 2, TSO, batch, and system where total = 100% • Requires Java Runtime 1. 4. 1, part of download package • www. ibm. com/support/techdocs/atsmastr. nsf/Web. Index/PRS 268 Copyright © 2005 Best Customer Solutions, Inc. 44

MIGRATION WIZARDS • • • z/OS V 1 R 6 Installation Planning Wizard DFSMS Migration DFSMSrmm Customization e-business Planning IRD Planning & Implementation IP Configuration msys for Operations Customization Parallel Sysplex & Base Sysplex Customization SDSF Customization Security Server PKI Services Customization Tivoli Access Mgr. for Business Integration Customization UNIX System Services Customization • www-1. ibm. com/servers/eserver/zseries/zos/wizards Copyright © 2005 Best Customer Solutions, Inc. 45

JIM’S TOP 40 z/OS R 4 MIGRATION REFERENCES • 1. z/OS V 1 R 4 Migration Guide (from OS/390 V 2 R 10), at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 m 103/contents • 2. z/OS V 1 R 4 Planning for Installation, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 b 133/contents • 3. SHARE Presentation: Migrating to z/OS V 1 R 4, Parts 1, 2, 3, by Marna Walle, at http: //ew. share. org/callpapers/attach/Washington_DC/S 2870 a. pdf • 4. Search 390. com webcast: Migrating to z/OS V 1 R 4, by Marna Walle, at http: //search 390. com/r/0, , 12554, 00. htm • 5. Search 390. com webcast: Migration to z/OS R 4, by Jim Schesvold: Performance Tips and Gotchas, at http: //search 390. com/r/0, , 17720, 00. htm • 6. Planning Your Path From OS/390 to z/OS, by Jim Schesvold, at http: //www. mainframehelp. com/migrating_zos_14. htm • 7. z/OS V 1 R 4 Installation Planning Checklist, by Bette Brody, at http: //www. ibm. com/support/techdocs/atsmastr. nsf/Web. Index/TD 100921 • 8. z/OS V 1 R 4 Migration and Installation Home Page, at http: //www. ibm. com/servers/eserver/zseries/zos/installation Copyright © 2005 Best Customer Solutions, Inc. 47

JIM’S TOP 40 z/OS R 4 MIGRATION REFERENCES • 9. z/OS Version 1 Release 3 and 4 Implementation, at http: //www. redbooks. ibm. com/redbooks/pdfs/sg 246581. pdf • 10. z/OS and OS/390 Performance “Hot” Topics, by Kathy Walsh, at http: //www. ibm. com/support/techdocs/atsmastr. nsf/Web. Index/PRS 449 • 11. SHARE Presentation: Cheryl’s Hot Flashes #11, by Cheryl Watson, at http: //ew. share. org/callpapers/attach/Long_Beach_Conference/S 2509. pdf • 12. SHARE Presentation: Cheryl’s Hot Flashes #10, by Cheryl Watson, at http: //ew. share. org/callpapers/attach/Washington_DC/S 2509 a. pdf • 13. SHARE Presentation: Cheryl’s Hot Flashes #9, by Cheryl Watson, at http: //shareweb. share. org/proceedings/sh 100/s 2543. pdf • 14. SHARE Presentation: Cheryl’s Hot Flashes #8, by Cheryl Watson, at http: //shareweb. share. org/proceedings/sh 99/share/data/s 2543. pdf • 15. SHARE Presentation: Cheryl’s Hot Flashes #7, by Cheryl Watson, at http: //shareweb. share. org/proceedings/sh 98/data/s 2543. pdf • 16. SHARE Presentation: What’s New in z/OS? , by Mary Beth Bradley, Kelly Pushong, at http: //shareweb. share. org/proceedings/sh 100/s 2412. pdf Copyright © 2005 Best Customer Solutions, Inc. 48

JIM’S TOP 40 z/OS R 4 MIGRATION REFERENCES • 17. SHARE Presentation: z/OS V 1. 4 User Experience at So. Cal. Edison, by Skip Robinson, at http: //shareweb. share. org/proceedings/sh 100/S 2868. pdf • 18. SHARE Presentation: z/OS V 1. 4 User Experience at Boeing, by Deborah Carnes, at http: //shareweb. share. org/proceedings/sh 100/S 2868 b. pdf • 19. SHARE Presentation: Migration Cons. for z. Architecture & User Experience, at http: //ew. share. org/callpapers/attach/Washington_DC/S 2855 a. pdf • 20. SHARE Presentation: Zee Guide to z. Architecture, at http: //ew. share. org/callpapers/attach/Washington_DC/S 2818. pdf • 21. z/OS V 1 R 4. 0 Planning and Installation Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/e 0 z 2 in 35 • 22. z/OS V 1 R 4. 0 Overview Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/e 0 z 2 bk 34 • 23. z/OS V 1 R 4. 0 MVS Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/iea 2 bk 34 • 24. z/OS V 1 R 4. 0 JES 2 Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/has 2 bk 31 Copyright © 2005 Best Customer Solutions, Inc. 49

JIM’S TOP 40 z/OS R 4 MIGRATION REFERENCES • 25. z/OS V 1 R 4. 0 JES 3 Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/iat 2 bk 31 • 26. z/OS V 1 R 4. 0 DFSMS Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/dgt 2 bk 22 • 27. z/OS V 1 R 4. 0 Communications Server Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/f 1 a 1 bk 33 • 28. z/OS V 1 R 4. 0 Language Environment Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/cee 2 bk 32 • 29. z/OS V 1 R 4. 0 UNIX System Services Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/bpxzsh 31 • 30. z/OS V 1 R 4. 0 Security Server Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/ichzbk 32 • 31. IBM Redbooks, at http: //www. redbooks. ibm. com • 32. z/OS Publications Search Bookshelf, at http: //www. elink. ibm. com/public/applications/publications/cgibin/pbi. cgi? C TY=US Copyright © 2005 Best Customer Solutions, Inc. 50

JIM’S TOP 40 z/OS R 4 MIGRATION REFERENCES • 33. IBM Technical Documents (Flashes, White Papers, Downloads, etc. ), at http: //www. ibm. com/support/techdocs/atsmastr. nsf/Web/Techdocs • 34. IBM Support (APARs, PTFs), at http: //www. ibm. com/support/us • 35. IBMLINK (APARs, PSP Bucket, Q&A; software license required), at http: //www. ibm. com/ibmlink/link 2 • 36. IBM Resource. Link (Forums, Tools; requires registration), at http: //www. ibm. com/servers/resourcelink • 38. SHARE Proceedings (requires SHARE membership), at http: //www. share. org • 38. IBM-MAIN (forums, archives; requires registration), at http: //bama. ua. edu/archives/ibm-main. html • 39. Search 390. com (Q&A, White Papers, Ask the Expert, forums: requires registration), at http: //www. search 390. com • 40. Mainframehelp. com (articles, presentations, Migration Starter Kits), at http: //www. mainframehelp. com Copyright © 2005 Best Customer Solutions, Inc. 51

JIM’S TOP 30 z/OS R 5 MIGRATION REFERENCES • References 31 -40 from Jim’s Top 40 for z/OS R 4 also apply to R 5 & R 6 • 1. z/OS V 1. 5 Migration – All Supported Paths (PDF), at http: //publibz. boulder. ibm. com/epubs/pdf/e 0 z 2 m 111. pdf • 2. z/OS V 1. 5 Migration – All Supported Paths (BKMGR), at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 m 111/ccontents • 3. z/OS V 1. 5 Planning For Installation, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 b 140/ccontents • 4. Migrating to z/OS V 1. 5 – Getting to the Latest Release, at http: //www. share. org/callpapers/attach/Long_Beach_Conference/S 2872 a. pdf • 5. Migrating to z/OS V 1. 4 or V 1. 5–Preparation Can Be Priceless, at http: //www. share. org/callpapers/attach/Long_Beach_Conference/S 2870 a. pdf • 6. Cheryl’s Hot Flashes #12, at http: //ew. share. org/client_files/callpapers/attach/SHARE_in_New_York/S 2509 cw. pdf • 7. z/OS V 1. 5 Introduction and Release Guide, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 a 140/CCONTENTS Copyright © 2005 Best Customer Solutions, Inc. 52

JIM’S TOP 30 z/OS R 5 MIGRATION REFERENCES • 8. z/OS Statements of Direction and Notable Changes, at http: //www. ibm. com/servers/eserver/zseries/zos_sods. html • 9. z/OS V 1. 5 Migration – From z/OS V 1. 2 to z/OS V 1. 5 (PDF), at http: //publibz. boulder. ibm. com/zoslib/pdf/e 0 z 2 m 11 a. pdf • 10. z/OS V 1. 5 Migration – From z/OS V 1. 2 to z/OS V 1. 5 (BKMGR), at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/books/e 0 z 2 m 11 a • 11. z/OS V 1. 5 Migration – From z/OS V 1. 3 to z/OS V 1. 5 (PDF), at http: //publibz. boulder. ibm. com/zoslib/pdf/e 0 z 2 m 11 b. pdf • 12. z/OS V 1. 5 Migration – From z/OS V 1. 3 to z/OS V 1. 5 (BKMGR), at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/books/e 0 z 2 m 11 b • 13. z/OS V 1. 5 Migration – From z/OS V 1. 4 to z/OS V 1. 5, at http: //publibz. boulder. ibm. com/zoslib/pdf/e 0 z 2 m 11 c. pdf • 14. z/OS V 1. 5 Migration – From z/OS V 1. 4 to z/OS V 1. 5 (BKMGR), at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/books/e 0 z 2 m 11 c • 15. SHARE Presentation: z/OS V 1. 4 User Experience at Boeing, by Deborah Carnes, at Copyright © 2005 Best Customer Solutions, Inc. 53

JIM’S TOP 30 z/OS R 5 MIGRATION REFERENCES • 16. SHARE Presentation: z/OS V 1. 5 User Experience at IBM Glbl. Svcs. at http: //www. share. org/callpapers/attach/Long_Beach_Conference/S 2868 b. pdf • 17. z/OS V 1. 5 Installation Web Page, at http: //www. ibm. com/servers/eserver/zseries/zos/installation • 18. z/OS V 1. 5 Vendor Support page, at http: //www. ibm. com/servers/eserver/zseries/zos/software/isv 15. html • 19. z/OS Support Web Page, at http: //www. ibm. com/servers/eserver/zseries/zos/support • 20. z/OS V 1. 5 Planning and Installation Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/e 0 z 2 in 40 • 21. z/OS V 1. 5 Overview Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/e 0 z 2 bk 40 • 22. z/OS V 1. 5 MVS Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/iea 2 bk 40 Copyright © 2005 Best Customer Solutions, Inc. 54

JIM’S TOP 30 z/OS R 5 MIGRATION REFERENCES • 24. z/OS V 1. 5 JES 3 Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/iat 2 bk 40 • 25. z/OS V 1. 5 DFSMS Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/dgt 2 bk 31 • 26. z/OS V 1. 5 Communications Server Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/f 1 a 1 bk 40 • 27. z/OS V 1. 5 Language Environment Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/cee 2 bk 40 • 28. z/OS V 1. 5 UNIX System Services, at http: //publibfp. boulder. ibm. com/cgi -bin/bookmgr/Shelves/bpxzsh 40 • 29. z/OS V 1. 5 Security Srvr. & Integrated Security Services Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/ichzbk 41 • 30. z/OS V 1 R 3 and z/OS V 1 R 5 DFSMS Technical Guide, at http: //www. redbooks. ibm. com/redbooks/pdfs/sg 246979. pdf Copyright © 2005 Best Customer Solutions, Inc. 55

JIM’S TOP 30 z/OS R 6 MIGRATION REFERENCES • References 31 -40 from Jim’s Top 40 for z/OS R 4 also apply to R 5 & R 6 • 1. z/OS V 1. 3 to V 1. 6 Migration (PDF), at http: //publibz. boulder. ibm. com/epubs/pdf/e 0 z 2 m 120. pdf • 2. z/OS V 1. 3 to V 1. 6 Migration (BKMGR), at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/BOOKS/e 0 z 2 m 116 • 3. z/OS and z/OS. e V 1. 6 Planning for Installation (BKMGR), at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/books/e 0 z 2 b 150 • 4. z/OS and z/OS. e V 1. 6 Planning for Installation (PDF), at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/download/e 0 z 2 b 150. pdf • 5. SHARE Presentation: Migrating to z/OS V 1. 6 - Getting to the Latest Release, by Marna Walle, at http: //ew. share. org/client_files/callpapers/attach/SHARE_in_New_York/S 2872 MW. pdf • 6. SHARE Pres. : Preparation Can Be Priceless, by Marna Walle, at http: //ew. share. org/client_files/callpapers/attach/SHARE_in_New_York/S 2870 MW. pdf • 7. z/OS Statements of Direction and Notable Changes, at http: //www. ibm. com/servers/eserver/zseries/zos_sods. html Copyright © 2005 Best Customer Solutions, Inc. 56

JIM’S TOP 30 z/OS R 6 MIGRATION REFERENCES • 8. z/OS V 1. 6 Introduction and Release Guide, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/BOOKS/e 0 z 2 a 150 • 9. What’s New in z/OS V 1 R 6? , at http: //www. ibm. com/servers/eserver/zseries/zos/overview/zosnew. html • 10. SHARE Presentation: What’s New in z/OS? , by Mary Beth Bradley, John Eells, and Linda Windisch, at http: //ew. share. org/client_files/callpapers/attach/SHARE_in_New_York/S 2838. pdf • 11. Software Developers Supporting z/OS V 1. 6 and z. OS. e V 1. 6, at http: //www. ibm. com/servers/eserver/zseries/zos/software/isv 16. html • 12. Minimum Releases of IBM Software Products That Run With z/OS and z/OS. e V 1. 6, at http: //publibz. boulder. ibm. com/cgibin/bookmgr_OS 390/BOOKS/e 0 z 2 b 116/C. 0 • 13. z. Series Platform Test Report for z/OS and Linux Virtual Servers, at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/BOOKS/e 0 z 1 p 100 • 14. z/OS V 1. 4 to V 1. 6 Migration (PDF), at http: //publibz. boulder. ibm. com/zoslib/pdf/e 0 z 2 m 12 a. pdf Copyright © 2005 Best Customer Solutions, Inc. 57

JIM’S TOP 30 z/OS R 6 MIGRATION REFERENCES • 15. z/OS V 1. 4 to V 1. 6 Migration (BKMGR), at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/BOOKS/e 0 z 2 m 12 a • 16. z/OS V 1. 5 to V 1. 6 Migration (PDF), at http: //publibz. boulder. ibm. com/zoslib/pdf/e 0 z 2 m 12 b. pdf • 17. z/OS V 1. 5 to V 1. 6 Migration (BKMGR), at http: //publibz. boulder. ibm. com/cgi-bin/bookmgr_OS 390/BOOKS/e 0 z 2 m 12 b • 18. z/OS V 1. 6 Elements and Features, at http: //www. ibm. com/servers/eserver/zseries/zos_elefeat. html • 19. z/OS V 1. 6 Program Directory, at http: //publibz. boulder. ibm. com/cgibin/bookmgr_OS 390/BOOKS/I 1006705 • 20. z/OS V 1. 6 Planning and Installation Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/e 0 z 2 in 50 • 21. z/OS V 1. 6 Overview Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/e 0 z 2 bk 50 • 22. z/OS V 1. 6 MVS Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/iea 2 bk 50 Copyright © 2005 Best Customer Solutions, Inc. 58

JIM’S TOP 30 z/OS R 6 MIGRATION REFERENCES • 23. z/OS V 1. 5 JES 2 Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/has 2 bk 40 • 24. z/OS V 1. 5 JES 3 Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/iat 2 bk 40 • 25. z/OS V 1. 6 DFSMS Bookshelf, at http: //publibfp. boulder. ibm. com/cgibin/bookmgr/Shelves/dgt 2 bk 40 • 26. z/OS V 1. 6 Communications Server Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/f 1 a 1 bk 50 • 27. z/OS V 1. 6 Language Environment Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/cee 2 bk 50 • 28. z/OS V 1. 6 UNIX System Services, at http: //publibfp. boulder. ibm. com/cgi -bin/bookmgr/Shelves/bpxzsh 50 • 29. z/OS V 1. 6 Security Srvr. & Integrated Security Svcs. Bookshelf, at http: //publibfp. boulder. ibm. com/cgi-bin/bookmgr/Shelves/ichzbk 41 • 30. z/OS V 1. 6 C/C++, at http: //www. ibm. com/software/awdtools/czos/library Copyright © 2005 Best Customer Solutions, Inc. 59

LEGALITIES • Performance impact of an item is dependent on your configuration, applications, volume, capacity, and environment; carefully research any item that appears to be relevant. All information is distributed on an “as is” basis, with no form of warranty either expressed or implied. • IBM trademarks - Book. Manager Book. Server, BTAM, CICS/ESA, CICS TS, COBOL, Communications Server, CP, Cryptographic Services, CSM, C/C++, DB 2, DFSMSdss, DFSMSrmm, ESS/Shark ESTOR, FICON, GRS, HFS, Hiperspace, HSM, IBM, IMS, Info. Print, Intelligent Resource Director, ISAM, ISPF, JES 2, JES 3, Language Environment, LANRES, LAN Server, LDAP, LPAR, MVS, NFS, OSA/SF, OS/2, OS/390, QDIO, PDSE, QMF, RACF, RMF, SDSF, Security Server, Server. Pac, SMP, SMS, Soft. Cap, SOMobjects ADE, SOMobjects RTL, SRM, Sysplex, System Automation, System Resource Manager, SRM, S/390, TCP/IP, TSO, UNIX System Services, VSAM, VTAM, WLM, z/Architecture, z/OS, z. Series, z/800, z/900 • Best Customer Solutions trademark - Migration Starter Kits • Candle Corporation trademark- Omegamon • Microsoft trademark - MS Project Copyright © 2005 Best Customer Solutions, Inc. 61