RE: Veritas CFS or QFS ? Which for High Hybrid Transaction Load Benchmark on RAC with Solaris 10/Oracle 10g ?
- From: "VIVEK_SHARMA" <VIVEK_SHARMA@xxxxxxxxxxx>
- To: "Zhu,Chao" <zhuchao@xxxxxxxxx>
- Date: Wed, 30 Aug 2006 23:40:36 +0530
Zhu Chao, Folks,
Other than for manageability convenience, How is a Big 4 TB NON-RAC
"UFS" mounted Database to be converted into a RAW device based RAC
database?
Is there any option Other then export from mounted Database & import
into RAW Database?
Hence RAW is being avoided for now.
Thanks indeed
________________________________
From: Zhu,Chao [mailto:zhuchao@xxxxxxxxx]
Sent: Wednesday, August 30, 2006 6:41 PM
To: VIVEK_SHARMA
Subject: Re: Veritas CFS or QFS ? Which for High Hybrid Transaction Load
Benchmark on RAC with Solaris 10/Oracle 10g ?
Why'd don't you take raw volume?
Dealing with veritas volume manager, it does not make much difference
between creating a datafile on filesystem, and creating a datafile on a
volume
On 8/29/06, VIVEK_SHARMA <VIVEK_SHARMA@xxxxxxxxxxx> wrote:
Folks
For an upcoming High Hybrid Transaction Load Benchmark on RAC with
Solaris 10/Oracle 10g, need to define the File system setup
Qs Is QFS Certified for Solaris 10/Oracle RAC 10g?
Qs If certified, Is QFS being used at Large Production RAC Sites
Qs Which is advisable - Veritas CFS(SFRAC 4.1) or QFS ?
Any Docs, Links, advisable Books for the same please?
RAW is being considered only as a last resort & ASM being avoided for
now as it is still seemingly NEW & probably NOT so much tried & tested
as yet with High Load Production sites.
Config info:-
Approx 20,000 Concurrent OLTP sessions will be spawned
Num of Database Server Nodes = 4
Each DB Server Node = 28 CPUs
Oracle Shared Servers will be used
DB Size = 4 TB
Will provide any Clarifications, Thanks indeed.
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Regards
Zhu Chao
www.cnoug.org
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