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└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
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                   Rational Environment Patch Release Information

                               Release D_12_7_4
































\f


       

       
       
       
       
       

       Copyright  1993 by Rational


       
       Part Number: 508-003207-008

       April 1993 (Software Release D_12_7_4)
                                
       










       IBM is a registered trademark and RISC System/6000 is a trademark
       of International Business Machines Corporation.

       OSF/Motif is a trademark of Open Software Foundation, Inc.

       PostScript is a registered trademark of Adobe Systems
       Incorporated.

       Rational and R1000 are registered trademarks and Rational
       Environment is a trademark of Rational.

       Sun Workstation is a registered trademark and OpenLook, NeWS, and
       SunOS are trademarks of Sun Microsystems, Inc.

       UNIX is a registered trademark of UNIX System Laboratories, Inc.

       VMS is a trademark of Digital Equipment Corporation.

       X Window System is a trademark of MIT.


       

                                   Rational
                             3320 Scott Boulevard
                      Santa Clara, California  95054-3197




\f

       Rational Environment Patch Release Information   Release D_12_7_4


                                   
                                   Contents


       1.  Overview                                                    1
       2.  Supported Configurations and Upgrades                       1
       3.  Compatibility                                               1
       4.  Upgrade Impact                                              1
       5.  Known Problems                                              1
       6.  New Environment Features                                    2
       7.  Changes from D_12_7_3                                       2
       A   Software Fixes and Enhancements of D_12_7_4                 4











































       RATIONAL     May 1993                                         iii\f

       Rational Environment Patch Release Information   Release D_12_7_4


       1.  Overview

       The D_12_7_4 patch release for the Rational Environment is
       primarily a maintenance release, for the D_12_7_3 Release of the
       Environment which contains:
       
       * Fixes problems from previous releases, enabling existing
         commands to work correctly. 
         
       * Adds new features and information.
       
 
       2.  Supported Configurations and Upgrades

       D_12_7_4 supports the following configurations of the R1000:

       *  Series 200 (Models 10, 20, and 40)

       *  Series 300 System (300S)

       *  Series 300 Coprocessor (300C) for the IBM RISC System/6000
          and Sun Workstation servers

       *  Series 400 System (400S)


       3.  Compatibility

       D_12_7_4 is fully compatible with all production versions of
       Rational layered-software products (See Table 2 of the D_12_7_3
       Release Note for a complete list).


       4.  Upgrade Impact

       You must be running D_12_7_3 in order to install this patch release.
       If you are running an earlier release you will need to upgrade
       to D_12_7_3 first, before you can install this patch release.
       
       The Environment can be upgraded to D_12_7_4 without forcing
       you to Archive.Save and Archive.Restore your applications. You
       will not have to modify or recompile any of your own tools.
       
       Rational does not provide tools for reverting to previous
       releases of the Environment. You will be able to revert to the
       previous release, however, if you make a complete backup of the
       Environment, including the Diagnostic File System (DFS), before
       you upgrade.
       

       5.  Known Problems

       There are no known problems introduced by this D_12_7_4 patch.

       
       RATIONAL     May 1993                                           1\f

       Rational Environment Patch Release Information   Release D_12_7_4

       6.  New Environment Features

       D_12_7_4 provides three new features:

       6.1 DFS/KERMIT There is now a Kermit capability available at 
           the CLI.
       
       6.2 Show_Excelan_Trace  Collects information equivalent to 
           Tcp_Ip_Dump but for Excelan Network Controllers (Series
           200 and 300 machines).
       
       6.3 Rational Access now supports the IBM Swedish Keyboard.
       

       7.  Changes from D_12_7_3

       This section describes the changes, enhancements, and
       user-visible problem fixes that D_12_7_4 makes to existing
       features of the Environment. 
       
       7.1 Disconnect on Hang-Up and Disconnect on Disconnect now
           works for Series 300 and 400s.

       7.2 Networking Fixes:
       
       7.2.1 A problem which caused CMC controller crashes has been
             fixed; and memory dumps now have the correct information 
             in them after IOP Kernel Crashes. Series 400s only.

       7.2.2 A problem which caused TCP (FTP) hangs on Series 400s only
             has been fixed.
             
       7.2.3 A problem on Series 400s only which caused initial 
             connections (FTP) to be refused has been fixed.
             
       7.2.4 A problem which caused FTP 425 (Data connection refused)
             has been fixed.  Series 200, 300, and 400s.
             
       7.2.5 The problem that caused the transport route table on
             Series 400s to loose its data has been fixed.  See
             Installation Note for information on removing previous
             workaround.

       7.3 Rational Access Bug Fixes:

       7.3.1 Access no longer crashes when you exit from a session
             while you have an uncommitted file. 
           
       7.3.2 Doing File-Close on a file that still has highlighted text
             now saves the highlighted region correctly. 
       
       7.3.3 Edit-Typing Modes, Insert and Overwrite, now work correctly
             (are no longer reversed).
       

       
       RATIONAL     May 1993                                           2\f

       Rational Environment Patch Release Information   Release D_12_7_4
           
       7.3.4 Invoking Access with "-iconic" option on the command line
             now correctly brings up the icon.

       7.3.5 CtrlF4 + End-Of Key now correctly does Image.End_Of.

       7.4 A Page Clearing Microcode bug that caused system crashes has
           been fixed.  Affects only those D3.1 systems using ucode
           M207_41 and M207_44 (Use EEDB: VD $ to see which ucode you 
           have).
           
       7.5 Confidence Tests (Udiag) no longer reports a Tagstore Parity
           Error when booting after power off. Affects all systems with two 
           32MB memory boards.
           
       7.6 Booting the rewrite program from tape now works.  NOTE:
           Requires that you create a new DFS backup. Applicable to all
           systems.
         
       7.7 On boot the IOP Kernel version now correctly identifies itself.
           All Series 300 and 400s that are running D3.1.
           
       7.8 This release includes the correct version of 
              !Machine.Editor_Data.Session_Switch_Help

































       RATIONAL     May 1993                                           3\f

       Rational Environment Patch Release Information   Release D_12_7_4

                                  
                                  Appendix A
                     Software Fixes and Enhancements of D_12_7_4                     

       This appendix lists the software problem reports and
       customer-service requests closed by the D_12_7_4 patch release.

       Table A-1 lists the problem reports fixed or enhancement
       requests fulfilled by D_12_7_4. It includes the Defect number of
       the problem, the Log number (if applicable), a brief description
       of the problem, and the section of this patch release information 
       in which the problem is discussed in more detail (when applicable).


                Table A-1   Software Fixes and Enhancements of D_12_7_4
                
          Defect Number  Summary                            Section Number
          -------------  ---------------------------------- --------------
           58935         Log4019, 7570, 7894 IP Routing Bug 7.2.5
                         that causes Transports Routes to
                         lose its data has been fixed
          -------------  ---------------------------------- --------------
          100295,100296  Log50174 Invoking Access with      7.3.4
                         "-iconic" option on the command 
                         line now brings up the icon. 
          -------------  ---------------------------------- --------------
          100817         Log50496 Rational Access Edit-     7.3.3
                         -Typing Modes Insert and Overwrite
                         now work correctly.
          -------------  ---------------------------------- --------------
          100818         Log50497 Rational Access CtrlF4 +  7.3.5
                         End-Of Key now correctly does 
                         Image.End_Of.
          -------------  ---------------------------------- --------------
          100819         Log50597 Rational Access no longer 7.3.1 
                         crashes when you exit from a ses-
                         sion while you have an uncommitted 
                         file.
          -------------  ---------------------------------- --------------
          100854         Log50609 Rewrite from tape now     7.6 
                         works.
          -------------  ---------------------------------- --------------
          101008         Log50054 Disconnect on Hang-Up and 7.1 
                         Disconnect on Disconnect now works 
                         for Series 300 and 400s.
          -------------  ---------------------------------- --------------
          101466         Log50082 Fix for Series 400 Ether- 7.2.1
                         net controller crashes. And CMC 
                         memory dumps now have the correct 
                         information in them after IOP 
                         Kernel Crashes.

       
       
       
       
       RATIONAL     May 1993                                           4\f

       Rational Environment Patch Release Information   Release D_12_7_4

          -------------  ---------------------------------- --------------
          101470         Log05846 Show_Excelan_Trace Col-   6.2
                         lects information equivalent to 
                         Tcp_Ip_Dump for Excelan Network 
                         Controllers                        
          -------------  ---------------------------------- --------------
          101501         Log50082 DFS/KERMIT There is now a 6.1 
                         Kermit capability available at the 
                         CLI.                           
          -------------  ---------------------------------- --------------
          101502         Log50527,50528,50538,50546,50560,  7.4
                         50561,50928 A Page Clearing Micro-
                         code bug that caused system 
                         crashes has been fixed. 
          -------------  ---------------------------------- --------------
          101544         Log50729 Confidence Test (Udiag)   7.5 
                         no longer reports a Tagstore 
                         Parity Error when booting after 
                         power off.
          -------------  ---------------------------------- --------------
          101565         On boot the IOP Kernel version now 7.7 
                         correctly identifies itself.
          -------------  ---------------------------------- --------------
          101577         Rational Access now supports the   6.3 
                         IBM Swedish Keyboard.
          -------------  ---------------------------------- --------------
          101592         Doing File-Close on a file that    7.3.2 
                         still has highlighted text now 
                         saves the highlighted region 
                         correctly.
          -------------  ---------------------------------- --------------
          101997         Correct version of !Machine.Ed-    7.8
                         itor_Data.Session_Switch_Help
          -------------  ---------------------------------- --------------
          101998         Log50879 Fix for FTP 425 connec-   7.2.4
                         tion refused.
          -------------  ---------------------------------- --------------
          102000         Log50626 Fix for TCP (FTP) hangs.  7.2.2
          -------------  ---------------------------------- --------------
          102002         Log51322 Fix for initial connec-   7.2.3
                         connection (FTP) refused.
          -------------  ---------------------------------- --------------














       RATIONAL     May 1993