For SYSTEM 2000 Version: 11.6
Problem Status: ZD -- ZAP DISTRIBUTED
Description of Problem:
OPEN DATA BASE FILES AS READ ONLY IF SINGLE USER AND DISP=SHR ON FILE 1.THIS FIX REPLACES B4430, WHICH CAN CAUSE SYSER 812 ON FILE 6. B4430 SHOULD BE
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Top of Zap Deck:
* IBM R11.6 BUG 4479 OS * THIS FIX SUPERSEDES B4430 WHICH WAS DISTRIBUTED IN FIELD-FIX DISTRIBUTION * IN FEBRUARY 1990. B4430 CAN CAUSE SYSER 812 DURING UPDATES, ESPECIALLY * IF NEW PAGES ARE CREATED AND THE INSERTED RECORDS HAVE NULL VALUES THAT * EXCEED ONE PAGE IN SIZE. * * OPEN DATA BASE FILES AS READ ONLY IF SINGLE USER AND DISP=SHR ON FILE 1. * IN ADDITION TO OFFERING ANOTHER LEVEL OF PROTECTION FROM ACCIDENTAL UPDATES * WHILE IN SINGLE USER MODE, THIS FIX WILL ALLOW SYSTEM 2000 TO RUN IN * SINGLE USER MODE WITH DATA BASE FILES THAT ARE RACF PROTECTED AS READ ONLY. * WITHOUT THIS ZAP ALL SYSTEM FILES ARE OPENED FOR UPDATE. * * THIS ZAP HAS NO EFFECT ON MULTI-USER FILES. ALL MULTI-USER FILES ARE * ALWAYS OPEND FOR UPDATE BECAUSE SEVERAL USERS COULD BE ACCESSING * THE SAME DATA BASE SIMULTANEOUSLY. * * ANYTIME THE DATA BASE FILES ARE OPENED FOR READ ONLY, ROLLBACK WILL BE * TEMPORARILY DISABLED FOR THE DURATION OF THAT JOB. A DAMAGED DATA BASE * CANNOT BE RECOVERED BY THE JOB THAT HAS THE FILES OPEN FOR READ ONLY. * * ERROR CONDITIONS THAT MAY OCCUR WHILE IN READ ONLY MODE: * A) MSG 816 INSUFFICIENT AUTHORITY FOR COMPONENT IF PASSWORD DOES NOT * HAVE AUTHORITY. * B) SYSER 815 IF UPDATE IS ATTEMPTED. * C) 817 I/O ERROR 'INPUT DCB ERROR' ( IF FOR ANY REASON AN UPDATE * SHOULD GET BY THE SYSER 815 CHECK). * NAME S2K50 CATTACH VER 0400 0000,0000,0000,0000,0000,0000,0000,0000 VER 0410 0000,0000,0000,0000,0000,0000,0000,0000 VER 0420 0000,0000 VER 0678 D200,D060,B575,D200,D064,B575,D200,D068 VER 0688 B575,D200,D06C,B575,D200,D070,B575,D200 VER 0698 D074,B575,D200,D078,B575,D200,D07C,B575 REP 0400 4290,D060,4290,D064,4290,D068,4290,D06C REP 0410 4290,D070,4290,D074,4290,D078,4290,D07C REP 0420 47F0,C6A8 REP 0678 D702,D397,D395,D600,D395,B575,58E0,B539 REP 0688 58E0,E000,12EE,4770,C69E,9580,D394,4770 REP 0698 C69E,9400,D395,4390,D395,47F0,C400,0700 NAME S2K00 FORMAT VER 0366 45E0,C6EA,9110,2030,4710,C39C REP 0366 5870,CED8,5870,70C0,47F0,736C NAME S2K00 S2KPATCH VER 036C 0000,0000,0000,0000,0000,0000,0000,0000 VER 037C 0000,0000,0000,0000,0000,0000,0000,0000 VER 038C 0000,0000,0000,0000,0000,0000,0000,0000 VER 039C 0000,0000,0000 REP 036C 45E0,C6EA,9110,2030,4710,C39C,9505,D238 REP 037C 4780,C372,4110,D194,9470,1000,43E1,0000 REP 038C 5021,0000,42E1,0000,9680,1000,58F0,CEDC REP 039C 05EF,47F0,C394 CHECKSUM 90ACA2AA
End of Zap Deck