[Disksim-users] k-client problem

[Greg Ganger]

Alternately, you might be able to configure multiple generators in a
disksim's synthetic workload generator component, with one per "client".

You should cozy up to the user manual, given your specific target.

Good luck!

Greg


On Fri, 19 Jun 2009, Yinliang Yue wrote:

> I think you should emphasize on the "disk space management", not the
> k-client problem.
>
> In disksim, you can create a trace file, in which the time slots among
> multiple I/O requests are small enough or approach to zero.
>
> You may notice that disksim support the following case: the arrive time of
> two or more I/O request can be equal to each other.
>
> So I think generate the trace you needed and then try to propose a new
> efficient disk space managenet approch to reduce the average response time
> or improve the throughput under the k-client currency situation.
>
> Best wishes!
>
> Yinliang
>
> HUST, China
>
> On 6/19/09, Costin Savulescu <savulescucostin at yahoo.com> wrote:
>>
>>   Good day everybody. I would like to ask you for some hints and pieces of
>> advice about a project that I have for obtaining my Bachlor's Degree
>> dipoloma. My project is called "Disk space administration in the case of the
>> k-client problem". The k-client problem reffers to having multiple threads
>> or processes requesting acces to the disk. So in essence this is a
>> concurrency problem.
>> What I would like to ask is how do I emphasize the k-client problem using
>> DiskSim 4.0? I have also studied some disk access algorithms. Can anyone
>> give me some hints? I suppose I will need to create a parameter file to
>> simulate a disk in order to emphasize the k-client problem.
>> Awaiting for your reply, thank you in advance. All the best!
>>
>>
>> _______________________________________________
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>> Disksim-users at ece.cmu.edu
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>>
>>
>
>
> -- 
> Best regards!
>
> Yinliang Yue
> HUST, Wuhan, China
>