[SPDK] Re: ioat: "could not start channel" after abnormal exit

You bet!  Here's the main announcement https://01.org/blogs/2019/introducing-intel-data-streaming-accelerator and there are several links at the bottom, including the spec.  Right now I've done all the development using a simulator that is not publicly available but as soon as this launches the support will be there in SPDK.  Here's the bottom of the current patch chain that finishes off all planned capabilities to add to SPDK https://review.spdk.io/gerrit/c/spdk/spdk/+/3319/1 and currently there is basic support for copy and already introduced last release.  This release adds quite a bit of functionality.

Next release we'll start working on using the accel_fw within various SPDK modules where it makes sense (CRC32C, compare, fill, copy, etc)

-Paul

On 7/16/20, 11:20 AM, "lijh2015(a)mail.ustc.edu.cn" <lijh2015(a)mail.ustc.edu.cn> wrote:

    Hi Paul,

    A power cycle solved my problem. Thanks again for your help!

    Being new to IOAT technology, I am interested to learn how powerful the next gen IOAT technology will be, and what performance gain does the new accel framework have. Please tell me more about them.

    Thanks,
    Jiahao Li
    _______________________________________________
    SPDK mailing list -- spdk(a)lists.01.org
    To unsubscribe send an email to spdk-leave(a)lists.01.org