On Wed, 29 Dec 2010 01:40:01 -0500 Alan Altmark said: >On Tuesday, 12/28/2010 at 04:08 EST, George Henke/NYLIC ><[email protected]> wrote: >> Our Supersession boys swear it is not Superseesion. >> >> Could it be the Coupling Facility Service Machine doing it? > >George, the Coupling Facility is not involved in managing 3270 data >streams. > >As others have said, the problem is in the logmode associated with the >non-SNA 3270 LU. For some reason, VTAM sysprogs keep using ancient >logmodes for reasons they can't actually articulate except "that's the way >we've always done it." For almost a quarter century, the correct logmode
I agree, but last I checked, IBM shipped z/OS builds with that as the default too. Given that the customers probably don't have a lot of non-SNA 3270s, and the vendor ships the system that way, why would you expect different results? /ahw >for any 3270 has been D4A3290 (local SNA) or D4B3290 (non-SNA). > >The 3290 logmodes are simple, removing all screen size and capability >information from the PSERVIC field, and causing VTAM to query the terminal >to determine its configuration and capabilities. > >Alan Altmark > >z/VM and Linux on System z Consultant >IBM System Lab Services and Training >ibm.com/systems/services/labservices >office: 607.429.3323 >[email protected] >IBM Endicott
