Re: [perf-discuss] Emulating oracle redo logs

2007-06-03 Thread Niclas Sodergard
On 5/30/07, Richard McDougall <[EMAIL PROTECTED]> wrote: Unfortunately, dd won't replicate anything close to what Oracle is sensitive to for redo logs... Thanks for the input Richard. After running my initial tests I quickly realized the same thing. I wrote a simple python script where I can

[perf-discuss] Emulating oracle redo logs

2007-05-29 Thread Niclas Sodergard
Hi, I'm trying to write a simple benchmark to emulate oracle redo logs. What I want to do is to measure the raw theoretical performance that I could achieve from a disk configuration when they are used for redo logs. If I have understood it correctly Oracle running on Solaris writes a sequential