[Pkg-sysvinit-devel] Bug#601757: Please mount cgroup automatically
Ritesh Raj Sarraf
rrs at debian.org
Tue Dec 6 11:47:38 UTC 2011
Package: initscripts
Version: 2.88dsf-13.13
Followup-For: Bug #601757
Not everyone seems to be of the opinion that a single cgroup mount point
is the right thing to do.
https://github.com/poelzi/ulatencyd/issues/26#issuecomment-3030891
Quoting the author of Ulatency:
ulatency can be adjusted to a single mountpoint, but as said many
times, it will suck and make it harder und more complicated to use. CPU
subsystem is totally broken when Realtime Cgroups is enabled and you
need constant fixing on that, making it harder with unified mountpoints.
You can not even create more then one level of in blkio cgroup which
will make the cpu configuration useless.
Single mount point of all cgroup subsystems IS A BAD IDEA. You can
configure it to do so, but it will not help you.
-- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable'), (101, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 3.1.0-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages initscripts depends on:
ii coreutils 8.13-3
ii debianutils 4.0.4
ii libc6 2.13-21
ii lsb-base 3.2-28
ii mount 2.19.1-5
ii sysv-rc 2.88dsf-13.13
ii sysvinit-utils 2.88dsf-13.13
Versions of packages initscripts recommends:
ii e2fsprogs 1.42~WIP-2011-10-16-1
ii psmisc 22.14-1
initscripts suggests no packages.
-- Configuration Files:
/etc/default/bootlogd changed:
BOOTLOGD_ENABLE=Yes
-- no debconf information
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