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Home -> Community -> Mailing Lists -> Oracle-L -> RE: what is BAARF?
Interesting discussion. this is the first time I have seen objections
to RAID technology. My cohort in crime, my senior developer (Lee
Achorn), and I discussed this at length yesterday and without knowing
the compelling arguments came to the conclusion that at least for a
database system that maintains transaction logs (are these Redo logs for
Oracle?) on off-server real estate and a good back up regimen is in
place then why would one need RAID 5?
We are running RAID 5 here at MacDill and we have had 4 single disk failures in the last 14 months. The rebuild time has essentially been 45 minutes to 90 minutes with degraded server operations.
v/r
Stephen S. Wolfe, GS-11, DAFC
Data Services Manager
stephen.wolfe_at_macdill.af.mil
(813) 827-9974 DSN 651-9974
-----Original Message-----
Sent: Monday, August 04, 2003 6:49 PM
To: Multiple recipients of list ORACLE-L
It is good to see Oracle and Informix DBAs agree on something once in a
while.
Art Kagel and many others from the Informix list have been fighting the
good fight for a long time.
http://www.smooth1.demon.co.uk/ifaq06.htm#6.58
I sent this baarf link to a former co-worker still in the Informix world. I got this response:
Bob,
That is impeccable timing. I was in Dallas last week with Victor and James looking at SAN systems from Hitachi and IBM. Both vendors were heavily pushing RAID-5 and treated me like a leper when I objected.
Troy.
My question is what to do from a practical point of view. How have others approached convincing management that RAID 5 is the devil. I guess what I want is a list of the most effective questions and facts that will make these vendors look like idiots when they refuse to give up on RAID 5.
-----Original Message-----
Sent: Monday, August 04, 2003 2:29 PM
To: Multiple recipients of list ORACLE-L
See www.baarf.com.
Cary Millsap
Hotsos Enterprises, Ltd.
http://www.hotsos.com
Upcoming events:
- Hotsos Clinic 101 in Denver, Sydney - Hotsos Symposium 2004, March 7-10 Dallas - Visit www.hotsos.com for schedule details...
-----Original Message-----
rgaffuri_at_cox.net
Sent: Monday, August 04, 2003 1:20 PM
To: Multiple recipients of list ORACLE-L
I see it here all the time. Any articles on it? Im assuming its some kind of storage system right?
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Author: Wolfe Stephen S GS-11 6 MDSS/SGSI
INET: Stephen.Wolfe_at_macdill.af.mil
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