Neale wrote: >No need to run with MACHINE XC. The underlying diagnose has been changed >with z/VM 4.3. SLES8 will attempt PFAULT, if it fails it will try PAGEX >will issue SET PAGEX ON).
Ah, then the help CPSET PAGEX for z/VM 4.3 needs to be updated. It say GCS and VSE are the only operating systems that support it. I wonder if this is why one of our applications saw significantly better performance under SLES 8 than for SLES 7... Marcy Cortes Wells Fargo Service Co
