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Date:      Thu, 19 Apr 2001 17:22:27 -0400
From:      "Dharani Vilwanathan" <dharani@lucent.com>
To:        "Dharani Vilwanathan" <dharani@lucent.com>, <scsi@freebsd.org>
Subject:   Resend: Tagged queuing
Message-ID:  <004c01c0c916$d5ac8290$3887b487@dnrc.belllabs.com>

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Hi,

Since I didnt get any response to this request, I am resending it. Can
someone give some pointers at least? Or can someone tell me which mailing
list would be appropriate for this question?

Thanks
dharani

> I have a couple of SCSI disks and Adaptec SCSI controller. I tried to
access
> data blocks from the raw device in parallel using multiple threads and
> processes. I did succeed to some extent. So I was convinced that the
tagged
> I/O works. Now, is there any way I can access the data blocks in parallel
in
> a single thread/process? I am looking for a way to issue read requests in
> asynchronous/non-blocked fashion. Does aio_read(), aio_write(), etc. calls
> work? Is there any other way to do this?
>
> Any help is appreciated.
>
> Thanks
> dharani
>
>


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