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From: Anton Gorlov <stalker@altlinux.ru>
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Date: Tue, 24 Mar 2020 20:42:45 +0300
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24.03.2020 12:16, Sergey V Turchin пишет:
>>> $ date
>>> Вт мар 24 09:28:19 MSK 2020
>>> $ uname -r
>>> 4.19.102-std-def-alt1
>>> $ cat /sys/block/sda/queue/scheduler
>>> noop deadline [cfq]
>>> $ cat /sys/block/sdc/queue/scheduler
>>> [noop] deadline cfq
>>> # locate bfq-iosched
>>> #
>> BFQ вроде как раз с 5 ядер появился..или я ошибаюсь?
> Вроде с 4.12, но да, похоже я что-то напутал.
> 

Хотя да

zcat /proc/config.gz | grep -i bfq
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y

uname -r
4.19.109-un-def-alt0.M80P.1

# echo bfq >/sys/block/sdb/queue/scheduler
# cat /sys/block/sdb/queue/scheduler
mq-deadline [bfq] none