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Date:   Fri, 26 Nov 2021 09:58:18 -0800 (PST)
From:   "Kenneth R. Crudup" <>
To:     Jens Axboe <>
        Shinichiro Kawasaki <>,
        "Kenneth R. Crudup" <>
Subject: Re: Write I/O queue hangup at random on recent Linus' kernels

On Fri, 26 Nov 2021, Jens Axboe wrote:

> Can you apply this on top of 5.16-rc2 or current -git and see if it fixes
> it for you?

Since it's related to writeback throttling, is there anything I can try to
taunt it? I was thinking "iozone" or "bonnie++", but if there's something
better, let me know.


Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange County CA

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