Re: data block timestamp ?

Eric Sandeen <[email protected]>
Newsgroups gmane.comp.file-systems.ext3.user
Message-ID <[email protected]> 
MirJafar Ali wrote:
> Hello
> 
> I am interested in knowing the sequence of datablocks request/serviced
> by ext2 filesystem to analyse
> the disk IO pattern.
> 
> Can someone suggest if there are some software that can do this ?

Depending on what you want, blktrace may be helpful, if you want to know
when IO happens and to which blocks.

-Eric

> Thanks
> 
> Mir
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