Re: Oracle RAC, SAN & minimal LUN sizes for OCR/VOTING disks

From: Karl Arao <karlarao_at_gmail.com>
Date: Tue, 3 Nov 2009 10:01:56 +0800
Message-ID: <12ee65600911021801s7eee9179m84980751bcb276d4_at_mail.gmail.com>

I usually create a 1GB RAID1+0 LUN to store the OCR & Voting Disk (external redundancy)...

Below are the requirements on each version:

In 11.2
http://download.oracle.com/docs/cd/E11882_01/install.112/e10812/storage.htm#CDEEBBHE

In 11.1
http://download.oracle.com/docs/cd/B28359_01/install.111/b28263/storage.htm#BABJIDCE

In 10gR2
http://download.oracle.com/docs/cd/B19306_01/install.102/b14203/storage.htm#BABHCHIB

regarding performance ... there was a discussion before --> http://www.freelists.org/post/oracle-l/Ocr-and-Voting-disk-slow-disk

• Karl Arao http://karlarao.wordpress.com -- http://www.freelists.org/webpage/oracle-l

Received on Mon Nov 02 2009 - 20:01:56 CST