Re: striping , raid 5 and oracle tablespaces.

From: David Sisk <davesisk_at_ipass.net>
Date: Wed, 21 Jul 1999 08:59:32 -0400
Message-ID: <Qljl3.350$w3.611@news.ipass.net>

Hi Jean-Marc:

See the site below for a discussion of Oracle files and RAID. The info is specific to NT, but the rules are the same for AIX.

Regards,

--
David C. Sisk
The Unofficial ORACLE on NT site
http://www.ipass.net/~davesisk/oont.htm

Jean-Marc Pouchoulon wrote in message <7n41a1$7fr_at_magnum.lirmm.fr>...
>I try to improve perf for oracle on an AIX 421 system, oracle 734
>I saw in the archives that raid 5 is adapted for oracle only for 10-20
users
>and for tablespaces that read access is considerable.
>We are on the edge of this defintion ( more users (30) , and index
>tablespaces access is 60 % for read et 40 % for write, the other
tablespaces
>are read access for 80 % ).
>Can I have your feedback on that ?
>On the other hand, people recommand me to put tablespaces on separate disks
>( one for index, the other for data ...) rather then striped the
tablespaces
>on x disks. Any comment ?
>
>Thanks in advance.
>
>
Received on Wed Jul 21 1999 - 07:59:32 CDT