Re: ASM monitoring in Enterprise Manager

From: K Gopalakrishnan <kaygopal_at_gmail.com>
Date: Thu, 15 Mar 2007 19:09:41 -0700
Message-ID: <3b0f44a10703151909x5a15a777u6581a299a127b004@mail.gmail.com>

Peter,

How big are the asm disks? If guess you have created the ASM instance using disks aroung 4G? IIRC ASM reservers first 500M in each disk for meta data ..

-Gopal

On 3/15/07, Peter McLarty <p.mclarty_at_cqu.edu.au> wrote:
> Hi ASM gurus
>
> I am trying to find out why when in EM and I look up the page for the Diskgroup the pie graph Disk Group Usage shows the an amount used for internal that is currently 28%.
>
> I have my suspicions that this is from an earlier process of when we refreshed some databases that we now have dead files in ASM.
> Is there a way to find out the reason ASM wants 28% of my storage for internal?
>
> I cant find any reference to this in any documentation
>

-- 
Best Regards,
K Gopalakrishnan
Co-Author: Oracle Wait Interface, Oracle Press 2004
http://www.amazon.com/exec/obidos/tg/detail/-/007222729X/

Author: Oracle Database 10g RAC Handbook, Oracle Press 2006
http://www.amazon.com/gp/product/007146509X/
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Received on Thu Mar 15 2007 - 21:09:41 CDT