LINUX.IE, website of the Irish Linux Users' Group
Tux rules!

   
Home
New Users
Articles
Download
Projects
Community
Vendors

  Print Version
Email to...
 
Archives:


planetILUG

Recent News

News Archive


Join the
ILUG
on FaceBook


Join the
ILUG
on LinkedIn


Join the
ILUG SETI
Group



















 
 :: Mailing Lists

[ILUG] SHM problem with Oracle

[ILUG] SHM problem with Oracle

Niall O Broin niall at magicgoeshere.com
Tue Jan 29 14:27:08 GMT 2002


On Tue, Jan 29, 2002 at 10:06:00AM -0400, Shirley Louise Coffie wrote:

> What I'm having problems with is setting the memory.  I don't seem to get 
> complaints from the system for icps.  I guess where I'm getting hung up is 
> setting the SHMMAX, SHMMIN, SHMMNI, SHMSEG, SEMMNI, SEMMSL, SEMMNS, SEMOPM, 
> and SEMVMX
> 
> >From what I can see the total allowable shared memory is determined by the 
> formula:
> 
> SHMMAX * SHMSEG
> 
> But this doesn't seem to make any sense.

In what way does this not make sense ?

Amount of beer = bottle capacity  X  number of bottles


SHMSEG = size of a shared memory segment (bottle capacity) 
SMHMAX = maximum number of shared memory segments (number of bottles)

Google is your friend, and will definitely give you less abuse than we will :-)

Searcing Google for "oracle linux shared memory" got 27600 pages and the
first of these was quite informative, even telling you about how to rebuild
a bit of Oracle for maximum performance. Oracle's like a Formula 1 racing car
- very expensive, very good at what it does, best not serviced by a back
street garage, and quite likely to crash and burn if not driven correctly.



Niall




More information about the ILUG mailing list
Read this without the formatting.
                                                                                                    

 

Hosted by HEAnet


Maintained by the ILUG website team. The aim of Linux.ie is to support and help commercial and private users of Linux in Ireland. You can display ILUG news in your own webpages, read backend information to find out how. Networking services kindly provided by HEAnet, server kindly donated by Dell. Linux is a trademark of Linus Torvalds, used with permission. No penguins were harmed in the production or maintenance of this highly praised website. Looking for the Indian Linux Users' Group? Try here. If you've read all this and aren't a lawyer: you should be!
RSS Version
Powered by Dell