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iostat -En errors

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Operating Systems Solaris iostat -En errors
# 1  
Old 10-20-2010
iostat -En errors
I all,

I would like to know what are the causes of :

-soft error
-harderror
-transport error

and how to avoid and repare them.

I got the iostat out put below:
Code:
atng-mm01% iostat -En | grep -i hard
c0t0d0           Soft Errors: 1 Hard Errors: 0 Transport Errors: 0 
c0t0d1           Soft Errors: 1 Hard Errors: 0 Transport Errors: 0 
c2t0d0           Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 
c2t1d0           Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 
c1t0d0           Soft Errors: 126860 Hard Errors: 0 Transport Errors: 190295 
c0t0d2           Soft Errors: 1 Hard Errors: 0 Transport Errors: 0 
c0t0d3           Soft Errors: 1 Hard Errors: 0 Transport Errors: 0 
rmt/0            Soft Errors: 0 Hard Errors: 0 Transport Errors: 0

the c1t0d0 is a DVD

thanks,
Last edited by Scott; 10-20-2010 at 02:14 PM.. Reason: Please use code tags for input, output and log files as well as code
# 2  
Old 10-20-2010
Have a look at this blog entry: Iostat -E, whats that all about? - The dot in ... --- ...
# 3  
Old 10-20-2010
Errors reported on CD / DVD drives can be ignored unless you experience real issues while using them.
# 4  
Old 10-22-2010
thanks for your replies.
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