Message-Id: <10488.105038@fatcity.com> From: "Surjit Sharma" Date: Fri, 5 May 2000 22:14:14 +1000 Subject: Data Warehousing - RAID5 or RAID0-1 This is a multi-part message in MIME format. ------=_NextPart_000_0030_01BFB6DF.3F342F10 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi I need your thoughts on RAID0-1 vs RAID5 configuration on very large = data warehousing project. The expected data is going to be about 1 Tera = byte, 10 Giga byte Memory, Sun box E6500 , Oracle 8.1.5. I am told that for data warehousing RAID01 (mirroring and striping) is = the good balance between RAID5 and no RAID at all. Does anyone has any = experience on this? I will be delighted to hear your thoughts. My main consideration is to be able to load the data in the given window = (overnight) and good response time for the queries. Thanks in advance. Surjit=20 ------=_NextPart_000_0030_01BFB6DF.3F342F10 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi
 
I need your thoughts on RAID0-1 vs = RAID5=20 configuration on very large data warehousing project. The expected data = is going=20 to be about 1 Tera byte, 10 Giga byte Memory, Sun box E6500 , Oracle=20 8.1.5.
 
I am told that for data warehousing = RAID01=20 (mirroring and striping) is the good balance between  RAID5 and no = RAID at=20 all.  Does anyone has any experience on this? I will be delighted = to hear=20 your thoughts.
 
My main consideration is to be able to = load the=20 data in the given window (overnight) and good response time for the=20 queries.
 
Thanks in advance.
 
Surjit