From: Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: jingrui <jingrui-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Cc: "tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org"
<tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Lizefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>,
"hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org"
<hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>,
"vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org"
<vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org"
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
"linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org"
<linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org>,
"cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
caihaomin <caihaomin-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>,
"Weiwei (N)" <wick.wei-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Subject: Re: 答复: PROBLEM: cgroup cost too much memory when transfer small files to tmpfs
Date: Fri, 24 Jul 2020 13:35:30 +0200 [thread overview]
Message-ID: <20200724113530.GH4061@dhcp22.suse.cz> (raw)
In-Reply-To: <2E04DD7753BE0E4ABABF0B664610AD6F2620D4F6-vMFu1QFWtjo1LvNSbZiozgK1hpo4iccwjNknBlVQO8k@public.gmane.org>
On Fri 24-07-20 09:35:26, jingrui wrote:
>
> On Friday, July 24, 2020 3:55 PM, Michal Hocko wrote:
>
> > What is the reason to run under !root cgroup in those sessions if you do not care about accounting anyway?
>
> The systemd not support run those sessions under root cgroup, disable
> pam-systemd will not create session/cgroup, but this is not safe and make
> systemd-logind not work.
Could you be more specific please?
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2020-07-24 11:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-21 11:19 PROBLEM: cgroup cost too much memory when transfer small files to tmpfs jingrui
[not found] ` <2E04DD7753BE0E4ABABF0B664610AD6F2620CAF7-vMFu1QFWtjo1LvNSbZiozgK1hpo4iccwjNknBlVQO8k@public.gmane.org>
2020-07-21 14:45 ` Shakeel Butt
2020-07-21 17:41 ` Johannes Weiner
[not found] ` <20200721174126.GA271870-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2020-07-21 18:49 ` Roman Gushchin
[not found] ` <20200721184959.GA8266-lLJQVQxiE4uLfgCeKHXN1g2O0Ztt9esIQQ4Iyu8u01E@public.gmane.org>
2020-07-21 19:12 ` Shakeel Butt
2020-07-21 19:27 ` Roman Gushchin
2020-07-24 7:55 ` Michal Hocko
[not found] ` <20200724075508.GF4061-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2020-07-24 9:35 ` 答复: " jingrui
[not found] ` <2E04DD7753BE0E4ABABF0B664610AD6F2620D4F6-vMFu1QFWtjo1LvNSbZiozgK1hpo4iccwjNknBlVQO8k@public.gmane.org>
2020-07-24 11:35 ` Michal Hocko [this message]
[not found] ` <20200724113530.GH4061-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2020-07-27 3:14 ` jingrui
[not found] ` <2E04DD7753BE0E4ABABF0B664610AD6F2621907D-9ODS/PwYtqc1LvNSbZiozgK1hpo4iccwjNknBlVQO8k@public.gmane.org>
2020-07-27 13:40 ` 答复: " Fangxiuning (Jack, EulerOS)
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