RE: 32-bit linux

  • From: "Jeffrey Beckstrom" <JBECKSTROM@xxxxxxxxx>
  • To: <MGogala@xxxxxxxxxxxxxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>, <ORACLE-L@xxxxxxxxxxxxx>, <oracledba@xxxxxxxxxxx>, <oracle-rdbms@xxxxxxxxxxxxxxx>
  • Date: Wed, 24 Nov 2004 14:45:01 -0500

Our initial thought was we could combine our current two-tier apps
servers for the Oracle Apps by putting all of the test instances on one
set of two-node linux boxes.
 
However, if we are stuck to a total of 4g, this will not help since in
w2k, we are already using 1.3+ G per instance.  Or would each oracle
process on linux have its own 4g limit meaning we could have several
large instances running.
>>> "Gogala, Mladen" <MGogala@xxxxxxxxxxxxxxxxxxxx> 11/24/04 2:32:12 PM
>>>


No. It means that you will be stuck with 4GB process limit, of which 
2GB will be useless, because it's mapped in the kernel address space 
(the leading bit differentiates kernel address space from the user
address 
space). It's twice as good as Win2k and equally as useless 
-- 
Mladen Gogala 
Ext. 121 
-----Original Message----- 
From: Jeffrey Beckstrom [mailto:JBECKSTROM@xxxxxxxxx] 
Sent: Wednesday, November 24, 2004 1:17 PM 
To: oracle-l@xxxxxxxxxxxxx; ORACLE-L@xxxxxxxxxxxxx;
oracledba@xxxxxxxxxxx; oracle-rdbms@xxxxxxxxxxxxxxx 
Subject: 32-bit linux 
We are looking at migration our Oracle Apps 11i system from W2K to 
linux.  The Oracle Apps on Linux is only 32-bit.  Does that mean that
we 
would still be stuck with the 2G process limit as on W2K? 
  
  


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