From: "Hans-Peter Sloot" Subject: Re: performance problems with many clients Date: 1998/09/09 Message-ID: <01bddbb9$2eac7a10$0a0c010a@hans_peter>#1/1 References: <35EEDF5C.872F552D@oriolecorp.com> Organization: PTT Telecom Newsgroups: comp.databases.oracle.server,comp.databases.oracle.misc plomax@oriolecorp.com wrote in article <35EEDF5C.872F552D@oriolecorp.com>... > Hi, > A daily graph of usage would be more useful. > ALERT > Look at your alert to see if there any msg like "can not complete checkpoint." > Your rollbacks are either too small or you don't have enough of them. Not the rollbacks but redo log files! > Aim for a switch every half an hour under average system load. > This is a good performance and security compromise.