hi,everyone The below information often appeared in the listserv.log file recently, I want to know it mean and how to have it not show. Platform: UNIX, listserv 1.8a *** FIO file cache now totals 10876k. A list of cached files follows. *** File size Usage Flags File name --------- ----- ----- --------- 5398k 1 U /home/listserv/home/eproduct-l.list 5470k 2 /home/listserv/home/enews-l.list 3k 1 /home/listserv/home/listkwd.file 6k 2 /home/listserv/home/test-l.list