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

Home -> Community -> Mailing Lists -> Oracle-L -> Re: data files - How big?

Re: data files - How big?

From: Jared Still <jkstill_at_cybcon.com>
Date: Fri, 01 Jun 2001 11:22:59 -0700
Message-ID: <F001.00317FD5.20010601085354@fatcity.com>

A general rule of thumb for many people is to not allow datafiles larger than 2Gb.

You will find many variations on that theme ( some don't like files larger than 512Mb ) but the 2Gb limit is due to possible limitations in other software.

You may run into trouble with backup software that doesn't know how to deal with files that large. I've heard reports that some of Oracle's utilities do not always work correctly with large files, though I can't recall any details on that.

My system has a 2Gb datafile on linux, and hasn't caused my any problems, but this is not a production system and isn't stressed. ( or backed up )

HTH Jared

On Friday 01 June 2001 07:40, Barry Stubbs wrote:
> I am setting up a new linux server (redhat 6.2 & oracle 8i 8.1.7) with a
> 1Ghz Processor and 512Mb RAM. How large should individual data files in a
> tablespace be allowed to grow? I can't find any advice on this in my oracle
> manuals/books. Is there a data file size that starts to hurt oracle. I've
> got one tablespace that will have 1-1.5 Gb of data. Should I allow a
> datafile to grow to that size, or would oracle like it better if I split it
> into 3 500Mb datafiles? Likewise, how should I handle the SYSTEM
> tablespace? Should I leave it as 1 large datafile or should it be broken
> into smaller ones?
> I would also like to know what good oracle email lists are available to ask
> dba related questions other than this one.
>
> Thanks,
>
> Barry Stubbs
> Windham School District

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Jared Still
  INET: jkstill_at_cybcon.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).
Received on Fri Jun 01 2001 - 13:22:59 CDT

Original text of this message

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