Re: [lkp-robot] [scsi] ebc76736f2: fio.write_bw_MBps -4% regression

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Hi, Christoph

On 06/19, Christoph Hellwig wrote:
>On Mon, Jun 19, 2017 at 04:52:36PM +0800, Ye Xiaolong wrote:
>> >I've not seen a compile-time option for the MQ I/O scheduler (unlike
>> >the legacy one), so the way to change it would be to echo the name to
>> >/sys/block/<device>/queue/scheduler 
>> 
>> echo mq-deadline > /sys/block/<device>/queue/scheduler ?
>> 
>> I'll try and post the results once I get it.
>
>Thanks!

I've re-run the test and cat /sys/block/sda/queue/scheduler and
/sys/block/sda/queue/scheduler, and both showed "[mq-deadline] kyber none",
Does it mean they have already set as 'mq-deadline'?

Thanks,
Xiaolong



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