Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> Re: Files > 2Gb on HP-UX 10.20

Re: Files > 2Gb on HP-UX 10.20

From: Chris Ruemmler <ruemmler_at_cello.hpl.hp.com>
Date: 1997/06/03
Message-ID: <5n1r9h$kcv@cello.hpl.hp.com>#1/1

In article <33943DFB.23DD_at_us.oracle.com>, Gaja K. Vaidyanatha <gvaidyan_at_us.oracle.com> wrote:
>lous_at_hotmail.com wrote:
>>
>> Hi all
>>
>> Quick question: Maximum filesize that can be created in Oracle 7.3 running
>> on HP-UX 10.20 ? When trying to go bigger than 2 G we get a Message
>> refering to using osh. (Which of course is not available in 7.3). It is
>> possible to create a native file > 2G via the OS. Any ideas?
>>
>> Cheers
>> Lou
>>
>> -------------------==== Posted via Deja News ====-----------------------
>> http://www.dejanews.com/ Search, Read, Post to Usenet
>
>Lou,
> The problem is not with 7.3. The 2G limitation for a datafile
>is posed by the OS that you work with( in this case with HP-UX 10.20).
>If you work with a 32 bit OS(which I believe you are), the maximum
>amount of addressability that the OS can offer is 2G. So the datafile
>limitation comes from there. If you work with a 64 bit OS, the largest
>addressable file is I believe in the order of a few TB(8 TB if my
>memory serves me right)
> If you do work with a 32 bit OS and want a datafile larger than
>2G you will have to either use raw devices or use logical volume
>managers to get the "effect of a larger file".
>

This is not exactly true. HP-UX 10.20 supports > 2GB files and > 2GB filesystems even though it is only a 32-bit OS. Applications need to be modified to take advantage of the > 2GB file feature. There is no reason Oracle could not do this, you just have to ask them if they have.

--Chris Received on Tue Jun 03 1997 - 00:00:00 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US