DSNB420I   SYS PAGE UPDATES = pages-updated SYS PAGES WRITTEN = pages-written ASYNC WRITE I/O = async-writes SYNC WRITE I/O = sync-writes PAGE-INS REQUIRED = page-ins

This message is a section of output from the DISPLAY BUFFERPOOL command, which is part of message DSNB401I.

DSNB420I: Page write statistics

When you specify the DETAIL option, the output includes the page write statistics for the buffer pool.

DSNB420I - SYS PAGE UPDATES  =        pages-updated SYS PAGES WRITTEN =           pages-written
           ASYNC WRITE I/O   =        async-writes  SYNC WRITE I/O    =           sync-writes
           PAGE-INS REQ      =        page-ins

SYS PAGE UPDATES = pages-updated

The number of buffer updates.

SYS PAGES WRITTEN = pages-written

The number of pages that are written to disk.

ASYNC WRITE I/O = async-writes

The number of asynchronous write I/O operations.

SYNC WRITE I/O = sync-writes

The number of synchronous write I/O operations.

PAGE-INS REQ = page-ins

The number of page-ins that are required for write I/O.