Re: Oracle 10G POOR performance

2005-07-28 Thread David Boyes
> - Guest Linux SuSE 8 with Oracle 10g. Definition of 2G and > SGA 1.7G (I know is big, but it's the one with better results) You don't say how you have Linux paging configured -- VDISK or real disk. If real disk, I'm not surprised that reducing the size of the machine caused problems. A 2G virtua

Re: Oracle 10G POOR performance

2005-07-27 Thread [EMAIL PROTECTED]
Behalf Of Glenn Nicholas Sent: Wednesday, July 27, 2005 10:05 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance Melissa, if you have a DBA, they can analyse what the 3 queries are doing. Indexes could be missing, the optimiser could be using a different approach. Your DBA shoul

Re: Oracle 10G POOR performance

2005-07-27 Thread [EMAIL PROTECTED]
---Mensaje original---thanx -Original Message- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Glenn Nicholas Sent: Wednesday, July 27, 2005 10:05 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance Melissa, if you have a DBA, they can analyse what the

Re: Oracle 10G POOR performance

2005-07-27 Thread [EMAIL PROTECTED]
---Mensaje original---thanx -Original Message- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Glenn Nicholas Sent: Wednesday, July 27, 2005 10:05 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance Melissa, if you have a DBA, they can analyse what the

Re: Oracle 10G POOR performance

2005-07-27 Thread Mrohs, Ray
Jones [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 27, 2005 11:09 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance This web site might have some useful information http://www.ibm.com/developerworks/linux/linux390/perf/tuning_rec_database_OracleR ec.html#begin DJ

Re: Oracle 10G POOR performance

2005-07-27 Thread Dave Jones
nal Message- From: Perry, Melissa [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 27, 2005 9:59 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance Ray: Optimizer set at All Rows..Is this what you ended up using? -Original Message- From: Linux on 390 Port [ma

Re: Oracle 10G POOR performance

2005-07-27 Thread Mrohs, Ray
Perry, Melissa [mailto:[EMAIL PROTECTED] Sent: Wednesday, July 27, 2005 9:59 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance Ray: Optimizer set at All Rows..Is this what you ended up using? -Original Message- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On B

Re: Oracle 10G POOR performance

2005-07-27 Thread Perry, Melissa
thanx -Original Message- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Glenn Nicholas Sent: Wednesday, July 27, 2005 10:05 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance Melissa, if you have a DBA, they can analyse what the 3 queries are doing

Re: Oracle 10G POOR performance

2005-07-27 Thread Cameron Seader
22 AM >> To: LINUX- [EMAIL PROTECTED] >> Subject: Re: Oracle 10G POOR performance >> >> What kind of processor and DASD? Do you have any monitoring tools? >> >> Perry, Melissa wrote: >> >>>Looking to take the easy way out by just asking question. W

Re: Oracle 10G POOR performance

2005-07-27 Thread Glenn Nicholas
: Oracle 10G POOR performance What kind of processor and DASD? Do you have any monitoring tools? Perry, Melissa wrote: Looking to take the easy way out by just asking question. We are running Z/vm 5.1, Suse 8, and Oracle 10GJust starting to test performance..3 oracle queries will bring the

Re: Oracle 10G POOR performance

2005-07-27 Thread Perry, Melissa
VM Performance monitor that comes with VM. Looking at optimizer options right now. Thanks -Original Message- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Rich Smrcina Sent: Wednesday, July 27, 2005 9:22 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR

Re: Oracle 10G POOR performance

2005-07-27 Thread Perry, Melissa
Ray: Optimizer set at All Rows..Is this what you ended up using? -Original Message- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Mrohs, Ray Sent: Wednesday, July 27, 2005 9:32 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance We just went

Re: Oracle 10G POOR performance

2005-07-27 Thread Rich Smrcina
: Re: Oracle 10G POOR performance What kind of processor and DASD? Do you have any monitoring tools? Perry, Melissa wrote: Looking to take the easy way out by just asking question. We are running Z/vm 5.1, Suse 8, and Oracle 10GJust starting to test performance..3 oracle queries will

Re: Oracle 10G POOR performance

2005-07-27 Thread Perry, Melissa
Running on V960 w/ escon from STK.. Depending on DBA for monitoring -Original Message- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Rich Smrcina Sent: Wednesday, July 27, 2005 9:22 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance What kind of

Re: Oracle 10G POOR performance

2005-07-27 Thread Perry, Melissa
Port [mailto:[EMAIL PROTECTED] On Behalf Of Michael MacIsaac Sent: Wednesday, July 27, 2005 9:30 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Oracle 10G POOR performance Melissa, > 3 oracle queries will bring the IFL to 100% Is this a z990, or is it a smaller box? How much memory (CSTOR:XS

Re: Oracle 10G POOR performance

2005-07-27 Thread Mrohs, Ray
58 AM To: LINUX-390@VM.MARIST.EDU Subject: Oracle 10G POOR performance Looking to take the easy way out by just asking question. We are running Z/vm 5.1, Suse 8, and Oracle 10GJust starting to test performance..3 oracle queries will bring the IFL to 100%--the IFL seems to take all o

Re: Oracle 10G POOR performance

2005-07-27 Thread Michael MacIsaac
Melissa, > 3 oracle queries will bring the IFL to 100% Is this a z990, or is it a smaller box? How much memory (CSTOR:XSTOR) does the z/VM LPAR have? > Linux guest is 750M. Is Linux swapping at this point? Also, how many other Linuxes are running and what are their machine sizes? > I am leanin

Re: Oracle 10G POOR performance

2005-07-27 Thread Rich Smrcina
What kind of processor and DASD? Do you have any monitoring tools? Perry, Melissa wrote: Looking to take the easy way out by just asking question. We are running Z/vm 5.1, Suse 8, and Oracle 10GJust starting to test performance..3 oracle queries will bring the IFL to 100%--the IFL seem

Oracle 10G POOR performance

2005-07-27 Thread Perry, Melissa
Looking to take the easy way out by just asking question. We are running Z/vm 5.1, Suse 8, and Oracle 10GJust starting to test performance..3 oracle queries will bring the IFL to 100%--the IFL seems to take all of the expanded storage we give it. The Linux guest is 750M. Unfortunately