Database utilities to calculate iops
Can anyone please suggest if there are any scripts/utilities to calculate the avg, peak IO/sec from the database. I need to calculate this for sizing.
My database is on ASM 10g. I am looking for something to calculate the IOs separately per disk group. As of now, I have used physical reads/writes values of AWR reports but looking for something that can give better values.
Also, need method to gather redo generation rate (avg and max).
Thanks in advance !
Regards,
Kishore