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Updating cgroup directory 

Last-Update: 2014-07-26

Gbp-Pq: Name cgroup-directory.patch
This commit is contained in:
Daniel Baumann 2013-09-19 08:33:12 +02:00 committed by Lu zhiping
parent d510ea5c1f
commit b2fee3516c
3 changed files with 64 additions and 64 deletions
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2
README
View File

@ -16,7 +16,7 @@ this file will be managed by root.
Basic idea is that to begin with provide facility to implement rules
based on uid and gid. So a hierarchy might look like as follows.
/mnt/cgroup
/sys/fs/cgroup
| |
gid1 gid2
| |

122
doc/man/cgconfig.conf.5
View File

@ -262,8 +262,8 @@ The configuration file:
.nf
mount {
.RS
cpu = /mnt/cgroups/cpu;
cpuacct = /mnt/cgroups/cpu;
cpu = /sys/fs/cgroup/cpu;
cpuacct = /sys/fs/cgroup/cpu;
.RE
}
.fi
@ -274,8 +274,8 @@ inside. It corresponds to the following operations:
.LP
.RS
.nf
mkdir /mnt/cgroups/cpu
mount -t cgroup -o cpu,cpuacct cpu /mnt/cgroups/cpu
mkdir /sys/fs/cgroup/cpu
mount -t cgroup -o cpu,cpuacct cpu /sys/fs/cgroup/cpu
.fi
.RE
@ -287,9 +287,9 @@ The configuration file:
.nf
mount {
.RS
cpu = /mnt/cgroups/cpu;
"name=scheduler" = /mnt/cgroups/cpu;
"name=noctrl" = /mnt/cgroups/noctrl;
cpu = /sys/fs/cgroup/cpu;
"name=scheduler" = /sys/fs/cgroup/cpu;
"name=noctrl" = /sys/fs/cgroup/noctrl;
.RE
}
@ -317,14 +317,14 @@ following operations:
.LP
.RS
.nf
mkdir /mnt/cgroups/cpu
mount -t cgroup -o cpu,name=scheduler cpu /mnt/cgroups/cpu
mount -t cgroup -o none,name=noctrl none /mnt/cgroups/noctrl
mkdir /sys/fs/cgroup/cpu
mount -t cgroup -o cpu,name=scheduler cpu /sys/fs/cgroup/cpu
mount -t cgroup -o none,name=noctrl none /sys/fs/cgroup/noctrl
mkdir /mnt/cgroups/cpu/daemons
echo 1000 > /mnt/cgroups/cpu/daemons/www/cpu.shares
mkdir /sys/fs/cgroup/cpu/daemons
echo 1000 > /sys/fs/cgroup/cpu/daemons/www/cpu.shares
mkdir /mnt/cgroups/noctrl/tests
mkdir /sys/fs/cgroup/noctrl/tests
.fi
.RE
@ -354,8 +354,8 @@ The configuration file:
.nf
mount {
.RS
cpu = /mnt/cgroups/cpu;
cpuacct = /mnt/cgroups/cpu;
cpu = /sys/fs/cgroup/cpu;
cpuacct = /sys/fs/cgroup/cpu;
.RE
}
@ -426,18 +426,18 @@ which are little bit trickier to emulate via chmod):
.LP
.RS
.nf
mkdir /mnt/cgroups/cpu
mount -t cgroup -o cpu,cpuacct cpu /mnt/cgroups/cpu
mkdir /sys/fs/cgroup/cpu
mount -t cgroup -o cpu,cpuacct cpu /sys/fs/cgroup/cpu
mkdir /mnt/cgroups/cpu/daemons
mkdir /sys/fs/cgroup/cpu/daemons
mkdir /mnt/cgroups/cpu/daemons/www
chown root:root /mnt/cgroups/cpu/daemons/www/*
chown root:webmaster /mnt/cgroups/cpu/daemons/www/tasks
echo 1000 > /mnt/cgroups/cpu/daemons/www/cpu.shares
mkdir /sys/fs/cgroup/cpu/daemons/www
chown root:root /sys/fs/cgroup/cpu/daemons/www/*
chown root:webmaster /sys/fs/cgroup/cpu/daemons/www/tasks
echo 1000 > /sys/fs/cgroup/cpu/daemons/www/cpu.shares
# + chmod the files so the result looks like:
# ls -la /mnt/cgroups/cpu/daemons/www/
# ls -la /sys/fs/cgroup/cpu/daemons/www/
# admin.dperm = 755:
# drwxr-xr-x. 2 root webmaster 0 Jun 16 11:51 .
#
@ -456,13 +456,13 @@ echo 1000 > /mnt/cgroups/cpu/daemons/www/cpu.shares
# -rw-rw----. 1 root webmaster 0 Jun 16 11:51 tasks
mkdir /mnt/cgroups/cpu/daemons/ftp
chown root:root /mnt/cgroups/cpu/daemons/ftp/*
chown root:ftpmaster /mnt/cgroups/cpu/daemons/ftp/tasks
echo 500 > /mnt/cgroups/cpu/daemons/ftp/cpu.shares
mkdir /sys/fs/cgroup/cpu/daemons/ftp
chown root:root /sys/fs/cgroup/cpu/daemons/ftp/*
chown root:ftpmaster /sys/fs/cgroup/cpu/daemons/ftp/tasks
echo 500 > /sys/fs/cgroup/cpu/daemons/ftp/cpu.shares
# + chmod the files so the result looks like:
# ls -la /mnt/cgroups/cpu/daemons/ftp/
# ls -la /sys/fs/cgroup/cpu/daemons/ftp/
# admin.dperm = 755:
# drwxr-xr-x. 2 root ftpmaster 0 Jun 16 11:51 .
#
@ -510,8 +510,8 @@ The configuration file:
.nf
mount {
.RS
cpu = /mnt/cgroups/cpu;
cpuacct = /mnt/cgroups/cpuacct;
cpu = /sys/fs/cgroup/cpu;
cpuacct = /sys/fs/cgroup/cpuacct;
.RE
}
@ -530,13 +530,13 @@ It corresponds to the following operations:
.LP
.RS
.nf
mkdir /mnt/cgroups/cpu
mkdir /mnt/cgroups/cpuacct
mount -t cgroup -o cpu cpu /mnt/cgroups/cpu
mount -t cgroup -o cpuacct cpuacct /mnt/cgroups/cpuacct
mkdir /sys/fs/cgroup/cpu
mkdir /sys/fs/cgroup/cpuacct
mount -t cgroup -o cpu cpu /sys/fs/cgroup/cpu
mount -t cgroup -o cpuacct cpuacct /sys/fs/cgroup/cpuacct
mkdir /mnt/cgroups/cpu/daemons
mkdir /mnt/cgroups/cpuacct/daemons
mkdir /sys/fs/cgroup/cpu/daemons
mkdir /sys/fs/cgroup/cpuacct/daemons
.fi
.RE
@ -557,8 +557,8 @@ The configuration file:
.nf
mount {
.RS
cpu = /mnt/cgroups/cpu;
cpuacct = /mnt/cgroups/cpuacct;
cpu = /sys/fs/cgroup/cpu;
cpuacct = /sys/fs/cgroup/cpuacct;
.RE
}
@ -597,17 +597,17 @@ It corresponds to the following operations:
.LP
.RS
.nf
mkdir /mnt/cgroups/cpu
mkdir /mnt/cgroups/cpuacct
mount -t cgroup -o cpu cpu /mnt/cgroups/cpu
mount -t cgroup -o cpuacct cpuacct /mnt/cgroups/cpuacct
mkdir /sys/fs/cgroup/cpu
mkdir /sys/fs/cgroup/cpuacct
mount -t cgroup -o cpu cpu /sys/fs/cgroup/cpu
mount -t cgroup -o cpuacct cpuacct /sys/fs/cgroup/cpuacct
mkdir /mnt/cgroups/cpuacct/daemons
mkdir /mnt/cgroups/cpu/daemons
mkdir /mnt/cgroups/cpu/daemons/www
echo 1000 > /mnt/cgroups/cpu/daemons/www/cpu.shares
mkdir /mnt/cgroups/cpu/daemons/ftp
echo 500 > /mnt/cgroups/cpu/daemons/ftp/cpu.shares
mkdir /sys/fs/cgroup/cpuacct/daemons
mkdir /sys/fs/cgroup/cpu/daemons
mkdir /sys/fs/cgroup/cpu/daemons/www
echo 1000 > /sys/fs/cgroup/cpu/daemons/www/cpu.shares
mkdir /sys/fs/cgroup/cpu/daemons/ftp
echo 500 > /sys/fs/cgroup/cpu/daemons/ftp/cpu.shares
.fi
.RE
Group
@ -638,8 +638,8 @@ The configuration file:
.nf
mount {
.RS
cpu = /mnt/cgroups/cpu;
cpuacct = /mnt/cgroups/cpu;
cpu = /sys/fs/cgroup/cpu;
cpuacct = /sys/fs/cgroup/cpu;
.RE
}
@ -696,15 +696,15 @@ It corresponds to the following operations:
.LP
.RS
.nf
mkdir /mnt/cgroups/cpu
mount -t cgroup -o cpu,cpuacct cpu /mnt/cgroups/cpu
mkdir /sys/fs/cgroup/cpu
mount -t cgroup -o cpu,cpuacct cpu /sys/fs/cgroup/cpu
chown root:operator /mnt/cgroups/cpu/*
chown root:operator /mnt/cgroups/cpu/tasks
chown root:operator /sys/fs/cgroup/cpu/*
chown root:operator /sys/fs/cgroup/cpu/tasks
mkdir /mnt/cgroups/cpu/daemons
chown root:operator /mnt/cgroups/cpu/daemons/*
chown root:daemonmaster /mnt/cgroups/cpu/daemons/tasks
mkdir /sys/fs/cgroup/cpu/daemons
chown root:operator /sys/fs/cgroup/cpu/daemons/*
chown root:daemonmaster /sys/fs/cgroup/cpu/daemons/tasks
.fi
.RE
@ -731,8 +731,8 @@ The configuration file:
.nf
mount {
.RS
cpu = /mnt/cgroups/cpu;
cpuacct = /mnt/cgroups/cpuacct;
cpu = /sys/fs/cgroup/cpu;
cpuacct = /sys/fs/cgroup/cpuacct;
.RE
}
@ -754,8 +754,8 @@ cpu {
.RE
}
mkdir /mnt/cgroups/cpu/daemons
mkdir /mnt/cgroups/cpuacct/daemons
mkdir /sys/fs/cgroup/cpu/daemons
mkdir /sys/fs/cgroup/cpuacct/daemons
.fi
.RE

4
samples/cgconfig.conf
View File

@ -43,6 +43,6 @@
#}
#
#mount {
# cpu = /mnt/cgroups/cpu;
# cpuacct = /mnt/cgroups/cpuacct;
# cpu = /sys/fs/cgroup/cpu;
# cpuacct = /sys/fs/cgroup/cpuacct;
#}