Hi All,
I am learning iostat command to understand disk I/O statistics.
We have 2 Centos 4 servers running where oracle is installed.We
installed them 2 weeks ago. @ that time, These Servers performed well.
But, Now We have come to know that these 2 Machines are quite slow
when comparing to the first week.
So, Some say, run iostat to see statictics. I am not familiar with comamnd well.
I found below url
http://www.redhat.com/docs/manuals/enterprise/RHEL-4-Manual/admin-guide/s1-resource-rhlspec.html
And, I have still not understood it fully.
Could you pls advice me , If you have experience with iostat?
In adition to that, What are the other tools I can use?
I have already used,
top , vmstat commands
Hope to hear from you.
--
Thank you
Indunil Jayasooriya
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