Re: I/O performance
From: Nuno Souto <dbvision_at_iinet.net.au>
Date: Fri, 08 Jun 2012 17:00:40 +1000
Message-ID: <4FD1A318.7050609_at_iinet.net.au>
Niall Litchfield wrote,on my timestamp of 8/06/2012 4:03 PM:
> I'm curious how many of you measure I/O performance ( IOPS, service times
> and MB/s ) regularly on your databases? And for those in SAN environments
> if you have access to ballpark figures for what you should be getting.
>
Date: Fri, 08 Jun 2012 17:00:40 +1000
Message-ID: <4FD1A318.7050609_at_iinet.net.au>
Niall Litchfield wrote,on my timestamp of 8/06/2012 4:03 PM:
> I'm curious how many of you measure I/O performance ( IOPS, service times
> and MB/s ) regularly on your databases? And for those in SAN environments
> if you have access to ballpark figures for what you should be getting.
>
I do. Regularly, twice a year.
Ballpark is 700MB/s, 80000iops,
service times for disks below 75% busy overall avg.
-- Cheers Nuno Souto dbvision_at_iinet.net.au -- http://www.freelists.org/webpage/oracle-lReceived on Fri Jun 08 2012 - 02:00:40 CDT