[Disksim-users] "Sequential stream scheme" can't run correctly
Greg Ganger
ganger at ece.cmu.edu
Wed Feb 25 12:24:49 EST 2009
Yinliang,
I know that stuff worked 14 years ago... but, it would not be shocking if
noone had tried using it since I was a graduate student ;).
Good luck!
Greg
On Wed, 25 Feb 2009, Yinliang Yue wrote:
> Hi all,
>
>
>
> I want to issue many write requests onto one single disk sequentially, so I
> modify the "Sequential stream scheme" in .parv from 0 to 3 /*
> IOQUEUE_CONCAT_BOTH */.
>
>
>
> However, I encounter the following error information,
>
>
>
> *** assertion failed: in disk_buffer_sector_done() (disksim_diskctlr.c:
> *****): currdisk->fpcheck :
>
> Aborted.
>
>
>
>
>
>
>
> Any help would be greatly appreciated!
>
>
>
> Especially, I expect the answers from the developers of DiskSim. I want to
> know if the functionality of "Sequential stream scheme" has been implemented
> in disksim correctly, and if not, what I should do to figure out this
> problem.
>
>
>
> Thanks!
>
>
>
>
>
> /* Sequential Stream Schemes */
>
> #define IOQUEUE_CONCAT_READS 1
>
> #define IOQUEUE_CONCAT_WRITES 2
>
> #define IOQUEUE_CONCAT_BOTH 3
>
> #define IOQUEUE_SEQSTREAM_READS 4
>
> #define IOQUEUE_SEQSTREAM_WRITES 8
>
> #define IOQUEUE_SEQSTREAM_EITHER 16
>
>
>
> Regard!
>
> Yinliang Yue
>
>
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