topic Re: Memory Window in Operating System - HP-UX

Memory Window

Karen Lee — Thu, 09 Nov 2000 01:56:10 GMT

How do I make use of Memory Window in ver 11.0.

Thanks
Karen

Re: Memory Window

Dan Hetzel — Thu, 09 Nov 2000 08:14:26 GMT

Hi Karen,

This should give you a good starting point:

http://europe-support2.external.hp.com/cki/bin/doc.pl/sid=bb4557881d48823641/screen=ckiDisplayDocument?docId=200000048912928

Regards,

Dan

Re: Memory Window

CHRIS_ANORUO — Thu, 09 Nov 2000 08:33:37 GMT

If you are running Oracle 32-bit you will not be able to address more than 1.87 GB of shared memory (which happens to be the limit for shared memory on 32 bit 10.20 of HP-UX). This would not be the problem if you were running 64-bit oracle. You can get around this problem (with 32-nit Oracle) by limiting your TOTAL SGA usage to less than approx. 1.8GB of SGA space. Alternatively you can implement what is known as memory windows on HP-UX 11 that will allow each instance to utilize up to 1.87 GB of SGA space.

There is a patch, PHCO_20443 for 11.
When you install it there is detailed document all about memory windows in /usr/share/doc/mem_wndws.txt

Re: Memory Window

KarenLee — Thu, 09 Nov 2000 09:06:21 GMT

Hi Dan,

Thanks for your reply but I am not able to
access the link as mentioned.

Any other sites that I can try.

Rgds
Karen

Re: Memory Window

Dan Hetzel — Thu, 09 Nov 2000 09:12:49 GMT

Hi Karen

Funny, because a click on the link worked for me.

You'll find a text only version of the
Document KBAN00000306 here attached

Best regards,

Dan