From: Alexey Shabalin <a.shabalin@gmail.com> To: ALT Linux Community general discussions <community@lists.altlinux.org> Subject: Re: [Comm] config ядра для работы docker (Was:JACK, /proc/sys/kernel/sched_rt_runtime_us, CONFIG_RT_GROUP_SCHED) Date: Fri, 22 May 2020 01:41:32 +0300 Message-ID: <CAEdvWkQb3AyLZYZDS+dL02-RZcPq8xgRyO4mC75-N+WL1_HoTg@mail.gmail.com> (raw) In-Reply-To: <CAEdvWkQ-zc-v-5f50XVY_+Wnd-5WOETht4U=SqvQQ4pP5gza_Q@mail.gmail.com> пт, 22 мая 2020 г. в 01:38, Alexey Shabalin <a.shabalin@gmail.com>: > > > > ядре, собранном с CONFIG_RT_GROUP_SCHED=y. > > > > Но опцию в ядре я всё равно выключил, будет в следующей сборке. > > Ну спасибо :) > Теперь варнингов в работе docker еще добавилось: > level=warning msg="Your kernel does not support cgroup rt period" > level=warning msg="Your kernel does not support cgroup rt runtime" > > Еще, я подозреваю что из-за отсутствия CFQ есть такие варнинги: > level=warning msg="Your kernel does not support cgroup blkio weight" > level=warning msg="Your kernel does not support cgroup blkio weight_device" > > Проверить, что нужно doker'у для ядра можно следующим скриптом: > https://raw.githubusercontent.com/docker/docker/master/contrib/check-config.sh > > Итого, что не хватает: > - Generally Necessary: > CONFIG_NF_NAT_IPV4 > CONFIG_NF_NAT_NEEDED > > - Optional Features: > CONFIG_IOSCHED_CFQ > CONFIG_CFQ_GROUP_IOSCHED > CONFIG_RT_GROUP_SCHED > CONFIG_EXT3_FS_XATTR > CONFIG_AUFS_FS > CONFIG_INET_XFRM_MODE_TRANSPORT > Забыл еще один параметр, не знаю как он повлияет на наши livecd CONFIG_OVERLAY_FS_REDIRECT_DIR Без него level=warning msg="Not using native diff for overlay2, this may cause degraded performance for building images: kernel has CONFIG_OVERLAY_FS_REDIRECT_DIR" > Я так понимаю, большинства параметров в наших ядрах 5.4 ждать не стоит. -- Alexey Shabalin
next prev parent reply other threads:[~2020-05-21 22:41 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-08 15:00 [Comm] JACK, /proc/sys/kernel/sched_rt_runtime_us, CONFIG_RT_GROUP_SCHED Yuriy Al. Shirokov 2020-05-08 17:53 ` Michael Shigorin 2020-05-08 18:35 ` Yuriy Al. Shirokov 2020-05-09 19:46 ` Yuriy Al. Shirokov 2020-05-09 20:01 ` Michael Shigorin 2020-05-09 20:12 ` Alexey Shabalin 2020-05-09 21:55 ` Yuriy Al. Shirokov 2020-05-09 21:36 ` Yuriy Al. Shirokov 2020-05-11 8:46 ` Anton V. Boyarshinov 2020-05-11 8:39 ` Anton V. Boyarshinov 2020-05-12 16:03 ` Anton V. Boyarshinov 2020-05-21 22:38 ` [Comm] config ядра для работы docker (Was:JACK, /proc/sys/kernel/sched_rt_runtime_us, CONFIG_RT_GROUP_SCHED) Alexey Shabalin 2020-05-21 22:41 ` Alexey Shabalin [this message] 2020-05-22 8:31 ` Anton V. Boyarshinov 2020-05-22 8:30 ` Anton V. Boyarshinov
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