Re: again? - Write I/O queue hangup at random on recent Linus' kernels

[Bart Van Assche <bvanassche@xxxxxxx>]

On 10/5/22 12:43, Jaroslav Pulchart wrote:
> I'm investigating a queue hangup issue of our databases running on the
> 5.19.y kernel.
>
> I found "Write I/O queue hangup at random on recent Linus' kernels"
> thread (https://www.spinics.net/lists/linux-bcache/msg10781.html)
> already fixed some time.
That message mentions WBT (write back throttling). Is WBT enabled in 
your kernel? If so, does disabling it help?

Thanks,

Bart.