1、安装libcgroup软件包；
[root@pre-pool1-r6-06-08-18-01 ~]# yum install libcgroup Loaded plugins: product-id, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. epel | 3.0 kB 00:00 epel/primary_db | 7.9 MB 00:00 rhel-HighAvailability | 3.9 kB 00:00 rhel-HighAvailability/primary_db | 43 kB 00:00 rhel-LoadBalancer | 3.9 kB 00:00 rhel-LoadBalancer/primary_db | 7.0 kB 00:00 rhel-ResilientStorage | 3.9 kB 00:00 rhel-ResilientStorage/primary_db | 47 kB 00:00 rhel-ScalableFileSystem | 3.9 kB 00:00 rhel-ScalableFileSystem/primary_db | 6.8 kB 00:00 rhel-Server | 3.9 kB 00:00 rhel-Server/primary_db | 3.1 MB 00:00 rhel-dvd | 3.9 kB 00:00 rhel-dvd/primary_db | 3.1 MB 00:00 Setting up Install Process Package libcgroup-0.40.rc1-5.el6.x86_64 already installed and latest version Nothing to do
2、开启服务；
[root@pre-pool1-r6-06-08-18-01 ~]# service cgconfig restart Stopping cgconfig service: [ OK ] Starting cgconfig service: [ OK ] [root@pre-pool1-r6-06-08-18-01 ~]# chkconfig cgconfig on [root@pre-pool1-r6-06-08-18-01 ~]# service cgred restart Stopping CGroup Rules Engine Daemon... [ OK ] Starting CGroup Rules Engine Daemon: [ OK ] [root@pre-pool1-r6-06-08-18-01 ~]# chkconfig cgred on
3、修改配置文件
[root@pre-pool1-r6-06-08-18-01 ~]# cat /etc/cgconfig.conf
#
# Copyright IBM Corporation. 2007
#
# Authors: Balbir Singh <balbir@linux.vnet.ibm.com>
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2.1 of the GNU Lesser General Public License
# as published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See man cgconfig.conf for further details.
#
# By default, mount all controllers to /cgroup/<controller>
mount {
cpuset = /cgroup/cpuset;
cpu = /cgroup/cpu;
cpuacct = /cgroup/cpuacct;
memory = /cgroup/memory;
devices = /cgroup/devices;
freezer = /cgroup/freezer;
net_cls = /cgroup/net_cls;
blkio = /cgroup/blkio;
}
group bio-181 {
blkio {
blkio.throttle.write_iops_device="";
blkio.throttle.read_iops_device="";
blkio.throttle.write_bps_device="252:0 209715200";
blkio.throttle.read_bps_device="252:0 209715200";
blkio.reset_stats="";
blkio.weight="500";
blkio.weight_device="";
}
}
[root@pre-pool1-r6-06-08-18-01 ~]# cat /etc/cgrules.conf
# /etc/cgrules.conf
#The format of this file is described in cgrules.conf(5)
#manual page.
#
# Example:
#<user> <controllers> <destination>
#@student cpu,memory usergroup/student/
#peter cpu test1/
#% memory test2/
# End of file
* blkio bio-181/
4、重启服务
[root@pre-pool1-r6-06-08-18-01 ~]# /etc/init.d/cgconfig restart Stopping cgconfig service: [ OK ] Starting cgconfig service: [ OK ] [root@pre-pool1-r6-06-08-18-01 ~]# /etc/init.d/cgred restart Stopping CGroup Rules Engine Daemon... [ OK ] Starting CGroup Rules Engine Daemon: [ OK ]
