Resources



Problem Fix Number: 4830

For SYSTEM 2000 Version: 12.0

Problem Status: ZC (Zap Coded) -- Fix has received limited testing

Description of Problem:

ENSURE COORDINATED RECOVERY RECOVERS REUSABLE SPACE


Download Fix:

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Top of Zap Deck:

 *  IBM R12.0   BUG 4830  OS                                                     
 *                                                                               
 * USE OF REUSABLE SPACE CAUSES A WRITE TO FILE 8 TO PRESERVE                    
 * THE BEFORE IMAGE OF THE FILE 1 BLOCK THAT POINTS TO THE                       
 * REUSABLE CHAIN.  ADDITIONALLY, ALL WRITES TO FILE 8 USE A                     
 * TIME STAMP TO SHOW THE NEWLY WRITTEN BLOCK SHOULD BE RECOVERED                
 * IF ROLLBACK SHOULD OCCUR.  HOWEVER, WHEN OPENING A DAMAGED                    
 * DATABASE THE TIME STAMP IN MEMORY IS ZERO. CONSEQUENTLY ANY                   
 * BLOCKS WRITTEN USING THE ZERO TIME STAMP WILL NOT BE RECOVERED.               
 * THE END RESULT COULD BE LOST RECORDS FROM THE REUSABLE CHAIN.                 
 * RELINK SYS2K AND S2KPLI AFTER APPLYING THIS FIX.                              
 NAME S2KRB5 RBNABL                                                              
 VER 0040 9500,B0E8,4770,C0DE,5870,B0F4                                          
 VER 00D0 9501,B4F3,4780,C0DE,58F0,C194                                          
 REP 0040 5820,A068,5820,2004,47F0,25C2                                          
 REP 00D0 5820,A068,5820,2004,47F0,260E                                          
 NAME S2K00 S2KPATCH                                                             
 VER 15C2 0000,0000,0000,0000,0000,0000,0000,0000                                
 VER 15D2 0000,0000,0000,0000,0000,0000,0000,0000                                
 VER 15E2 0000,0000,0000,0000,0000,0000,0000,0000                                
 VER 15F2 0000,0000,0000,0000,0000,0000,0000,0000                                
 VER 1602 0000,0000,0000,0000,0000,0000,0000,0000                                
 VER 1612 0000,0000,0000,0000,0000,0000,0000,0000                                
 VER 1622 0000,0000,0000                                                         
 REP 15C2 9500,B0E8,4770,25D2,5870,B0F4,47F0,C04C                                
 REP 15D2 1F00,41E0,00D0,183B,1B3E,D503,30A8,2620                                
 REP 15E2 4770,C0E0,4110,2624,5010,D050,4110,30A8                                
 REP 15F2 5010,D054,4110,C184,5010,D058,4110,D050                                
 REP 1602 58F0,C188,05EF,1F00,47F0,C0E0,9501,B4F3                                
 REP 1612 4780,25D2,58F0,C194,05EF,47F0,25D2,0000                                
 REP 1622 0000,0000,0004                                                         
 CHECKSUM C7205993                                                               

End of Zap Deck