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Re: [suse-oracle] Monitor I/O on Suse Linux

Emmanuel Kaspryzk

2007-05-23


Yuri Ivanov schrieb:
> USe Force, Emmanuel!
>  
Well I am still a young padawan so I cannot count that much on it.

> Try to run
> 'top'
> programm, to see, what process in 'D' state.
> or use 'ps' for same reason.
>  
Ok top with i interactive command, show me the only process which are in
D ( uninterruptible state, which is usually I/O as says 'man ps' ) or R
running state, this is already nice.
Thanks

A nice to have of cource would be to a break up of this I/O consumption
in pourcentage, with possibility to renice it a la CPU time ( so I can
say lower this updatedb priority or rug refresh stuff which is bringing
down Skype on its knees ) but I am asking too much I think.

Manu

> On 12:03 Wed 23 May   , Emmanuel Kaspryzk wrote:
>  
>> Hello
>>
>> I have a Suse Linux system with many applications running. Sometimes the
>> system slows down because of heavy disk I/O (I can see it in top in the
>> summ up line: wa waiting for I/O)
>> Is there a way to break down this total between the list of process who
>> are in this state ?
>>
>> Thanks
>>
>> --
>> Emmanuel Kasprzyk
>> System Administrator
>> Cocoon Technologies - Discover the power of competencies
>> Firmenbuchnummer: 214321d - Zust?ndiges Gericht: Handelsgericht Wien
>>
>>
>> --
>> To unsubscribe, email: suse-oracle-unsubscribe@(protected)
>> For additional commands, email: suse-oracle-help@(protected)
>> Please see http://www.suse.com/oracle/ before posting
>>
>>  
>
>  


--
Emmanuel Kasprzyk
System Administrator
Cocoon Technologies - Discover the power of competencies
Firmenbuchnummer: 214321d - Zust?ndiges Gericht: Handelsgericht Wien


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