Or this one http://www.markround.com/archives/48-Linux,-Solaris-and-FreeBSD-iostat-monitoring-with-Cacti.html Graphs iostat output over time. It will mean setting up cacti but then you can use it even in future for other problems without further input. On 2011-02-11, at 2:31 PM, Greg Rahn wrote: > Sounds like a great job for Collectl > http://collectl.sourceforge.net/ > > On Fri, Feb 11, 2011 at 11:11 AM, Taylor, Chris David > <ChrisDavid.Taylor@xxxxxxxxxxxxxxx> wrote: >> I need to capture average reads & writes along with queue amounts and times. > > -- > Regards, > Greg Rahn > http://structureddata.org > -- > //www.freelists.org/webpage/oracle-l > > -- //www.freelists.org/webpage/oracle-l