On Thu, Feb 23, 2012 at 8:24 AM, PANKAJ RAWAT wrote:
> Here are the reading taken through fio tool during write operation
>
>
> Cluster size : 32K 587Mb/sec (aggrb MB/sec)
>
>
> Cluster size : 64K 697Mb/sec (aggrb MB/sec)
>
> Cluster size : 1M 440Mb/sec (aggrb MB/sec)
>
>
> Cluster size
Hi all
I have been working on the qcow2 image format ,
In theory regarding cluster size it is written that as the size of cluster
increase performance should increase.
But something surprising happen The performance is degrading as the size of
cluster increased from *64K* to *1M* or *2M* ( d
