Sponsored Content
Full Discussion: AIX file system tuning
Operating Systems AIX AIX file system tuning Post 302735663 by thecobra151 on Monday 26th of November 2012 01:13:32 AM
Old 11-26-2012
Quote:
Originally Posted by bakunin
Have a look at the man pages of "vmo" and "ioo".

Be aware, though, that some big changes in memory management occurred in the last versions of AIX. What was true for 5.3 might not be true any more for 6.1 and might even have changed in 7.x. Some parameters in "vmo" changed their default values, some became "hidden parameters", some changed their meaning, so be careful in interpreting what you see.

I hope this helps.

bakunin

as i read the AIX 7.1 is already tunned in VMM level .

thanks for the replay

---------- Post updated at 09:13 AM ---------- Previous update was at 09:12 AM ----------

Quote:
Originally Posted by gito
Read This great materials about how to tune AIX for Oracle

IBM Techdocs White Paper: Oracle Architecture and Tuning on AIX v2.30

i have print the PDF file and i have found a lot of good information about tunning .
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Tuning AIX IO

Hi I am trying to investigate a disk performance issue, and we are not seem to be hitting the right direction in our analysis. This is a FC disk running on USP1000 HDS system. The application is an IO intensive application, but our opinion is that it is not performing due to perceived disk... (1 Reply)
Discussion started by: theerthan
1 Replies

2. AIX

How to do Performance monitoring and tuning in AIX

How to do Performance monitoring and tuning in AIX. (2 Replies)
Discussion started by: AIXlearner
2 Replies

3. AIX

AIX Tuning For DB2

Dear friends. can anybody suggest me what to be considered in order to achieve maximum performance of AIX on which DB2 will be installed Thanks is advance :) (1 Reply)
Discussion started by: Vit0_Corleone
1 Replies

4. AIX

UNIX/AIX Performance Tuning = some basics please

Hi all, From Googling, I found that the basics used for troubleshooting UNIX/AIX performance issues are commands like vmstat, iostat and sar. I believe these are generic commands regardless of what UNIX flavour is in used, only difference being is the format of the output. In a real case... (2 Replies)
Discussion started by: newbie_01
2 Replies

5. AIX

Tuning AIX for oracle

Dears i want to have a clear view about this tuning parameters and what they related to FS or Oracle , and how to figure the percentage of them . maxperm% maxclient% v_pinshm = 1 lgpg_regions = 0 lpgp_size = 0 (3 Replies)
Discussion started by: thecobra151
3 Replies

6. AIX

New to AIX tcpip tuning

For some reason, my AIX 5.2 box has become slow in accepting telnet requests from others boxes. Windows, times out the connection, whereas, Unix it will wait for the AIX to display the login. I connect and it respawns back and says connected, but then sits and wait for what seems forever to get the... (5 Replies)
Discussion started by: mrmurdock
5 Replies

7. Solaris

System Check Performance Tuning

Hello Forum, Well I am fairly new to this Solaris os thing. One thing I would like to check for system health and performance. I know the codes like prstat,vmstat,sar,iostat,netstat,prtdiag -v, What else does a want to be sys admin have to look for when checking a solaris box? I know... (3 Replies)
Discussion started by: br1an
3 Replies

8. AIX

AIX 6.1 memory tuning

Greetings, i'm wondering if there is a way to determine minimum memory requirement for AIX kernel and OS functions? We use memdetails script from perfpmr package to see actual memory allocation, for example like this: ===========================================================================... (5 Replies)
Discussion started by: dzodzo
5 Replies

9. AIX

Network tuning parameters on AIX

Hi, we've a gigabit Ethernet adapter. And we wanted to improve the performance by tuning network parameters. so' as per IBM info center, http://publib.boulder.ibm.com/infocenter/aix/v7r1/index.jsp?topic=%2Fcom.ibm.aix.prftungd%2Fdoc%2Fprftungd%2Fnetw_opt.htm we tried changing the tuning... (2 Replies)
Discussion started by: System Admin 77
2 Replies

10. AIX

IBM AIX I/O Performance Tuning

I have a IBM Power9 server coupled with a NVMe StorWize V7000 GEN3 storage, doing some benchmarks and noticing that single thread I/O (80% Read / 20% Write, common OLTP I/O profile) seems slow. ./xdisk -R0 -r80 -b 8k -M 1 -f /usr1/testing -t60 -OD -V BS Proc AIO read% IO Flag IO/s ... (8 Replies)
Discussion started by: c3rb3rus
8 Replies
SQL::ReservedWords::Oracle(3pm) 			User Contributed Perl Documentation			   SQL::ReservedWords::Oracle(3pm)

NAME
SQL::ReservedWords::Oracle - Reserved SQL words by Oracle SYNOPSIS
if ( SQL::ReservedWords::Oracle->is_reserved( $word ) ) { print "$word is a reserved Oracle word!"; } DESCRIPTION
Determine if words are reserved by Oracle Database. METHODS
is_reserved( $word ) Returns a boolean indicating if $word is reserved by either Oracle7, Oracle8i, Oracle9i or Oracle10g. is_reserved_by_oracle7( $word ) Returns a boolean indicating if $word is reserved by Oracle7. is_reserved_by_oracle8( $word ) Returns a boolean indicating if $word is reserved by Oracle8i. is_reserved_by_oracle9( $word ) Returns a boolean indicating if $word is reserved by Oracle9i. is_reserved_by_oracle10( $word ) Returns a boolean indicating if $word is reserved by Oracle10g. reserved_by( $word ) Returns a list with Oracle versions that reserves $word. words Returns a list with all reserved words. EXPORTS
Nothing by default. Following subroutines can be exported: is_reserved is_reserved_by_oracle7 is_reserved_by_oracle8 is_reserved_by_oracle9 is_reserved_by_oracle10 reserved_by words SEE ALSO
SQL::ReservedWords <http://www.oracle.com/technology/documentation/> AUTHOR
Christian Hansen "chansen@cpan.org" COPYRIGHT
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.8.8 2008-03-28 SQL::ReservedWords::Oracle(3pm)
All times are GMT -4. The time now is 04:26 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy