Paul, >I have an application that has several VSAM datasets. >These datasets currently use NSR (Non Shared Resources). > >The Application is written in assembler. >I want to switch some of the Files to use LSR. >If two files share a buffer pool do I need to concern my self with >the contents of the buffer pool or is the Access Method handling that. > >In other words If I issue a VSAM GET for File A, is VSAM managing the contents >of the LSR buffer pool with respect to the two files that may or >may nor have >records in the buffer pool ? > >Do I need to use any additional Assembler VSAM macros to manage the >contents of the buffer pool ? I believe someone else mentioned batch LSR but you could use system managed buffering if the vsam datasets are SMS managed. It would be even less work than implementing batch LSR. My testing showed very good results such that I would problably not bother to setup LSR in an assembler program again.
Regards, John ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
