Some url's in case they help Pretty new Redbook http://www.redbooks.ibm.com/redbooks/pdfs/sg247573.pdf
Pointer to Oracle doc in metalink website http://www.redbooks.ibm.com/abstracts/tips0669.html?Open We don't have many oracle databases (test running with 1.5G memory and prod with 2G.) -----Original Message----- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Martha McConaghy Sent: Monday, September 29, 2008 5:34 PM To: [email protected] Subject: Tuning Oracle memory use (fwd) We have a bunch of Oracle databases running on SLES 10 in one of our z/9 partitions. We are only getting started with this, so we don't much (i.e. nothing) about tuning Oracle to be a polite guest in this environment and our DBA is just as new to it. He is getting advice from a vendor, but I have no faith in that as they think a mainframe is just a big PC....sigh... Anyway, we are looking at memory usage on these servers and things don't seem right to me. However, I know little to nothing about how Linux uses memory. One servers hows physical memory at 99% used, but actual is only at 9%. Swap is also at 99%. Those numbers don't sound healthy. What types of things can our DBA do to tune how Oracle uses memory or should I just up its virtual storage and postpone the problem? (Our CP paging is going up dramatically too.) Martha ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ************************************************************************* This communication, including attachments, is for the exclusive use of addressee and may contain proprietary, confidential and/or privileged information. If you are not the intended recipient, any use, copying, disclosure, dissemination or distribution is strictly prohibited. If you are not the intended recipient, please notify the sender immediately by return e-mail, delete this communication and destroy all copies. ************************************************************************* ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
