search for: bwc

...el is 3.5.1. I installed the cgroup utility package with:#apt-get install cgroup-bin, but after I installed these packages successfully, I can't find cpu_quota/cpu_period controller in the /sys/fs/cgroup/cpu folder. So the essential question is: What I need to do to make cgroup can support CFS BWC feature? Specifically, how to make the cpu_quota/cpu_period to be available within cgroup/cpu? BRs, Dennis -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20121214/225b019a/attachment.htm>

Hi techs, Could you please explain or refer me to documentation where I could find a description of global_quota schedinfo option. Someone told me that it could mean a cpu limitation in percents like: global_quota : 25000 (does it mean cpu limit % set to 25 ?) Is it true? What other parameters mean in below output? I didn't find any related documentation at libvirt.org. Could you help me

...t; The _quota values are relative to the _period, both in milliseconds and refer to the cumulative CPU time available to all the processes/threads in a group. See the documentation in the kernel: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/scheduler/sched-bwc.txt So with global_period being set to 100000, a value of 25000 would mean that all the threads of the virtual machine would be limited to use at most 25 % of 1 CPU. >Is it true? >What other parameters mean in below output? >I didn't find any related documentation at libvirt.org. &gt...

Hi, Is there some tool or method in centos that can limit cpu usage to some percentage for specified processes that consume large cpu resource? I found cpulimit which is only able to limit one process. what I want is one tool that can limit several same processes' cpu usage. Thanks! Regards andrew

I am getting large numbers of these types of messages in my maillog files: somehost.hotmail.com [65.54.246.97] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA on both of our external machines beginning on the same date. These hosts sit on different netblocks and on both machines the sendmail.cf files date from Jan 09, 2007. The last successfull connection from any hotmail acocunt

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Hi there, I'am running CentOS 5.1 on a Dual AMD Opteron QuadCore System, without major issues so far. But if I call mcelog I'am getting the message "Cannot open /dev/mcelog" ... because it's not there. I'am running 2.6.18-53.1.4.el5xen kernel, is this related in any form? I found something similar for the debian universe: http://www.mail-archive.com/debian-bugs-closed

Hi, is there a driver disk available for the LSI 1064e SAS controller, operating in software raid mode? This Controler is installed on the Intel SR1500ALSAS for example, and named here Intel Embedded Software RAID II. I found drivers for RHEL4 and SUSE 10, but not for CentOS5? If I disable SAS Software-RAID in BIOS the system finds /dev/sda and /dev/sba and loads the mptsas drivers. But the

Hello, I'am using a LSI 1068e OEM version from Super Micro (see lspci). I was able to install a plain CentOS5 with the binary drivers I got from Super Micro. 06:00.0 SCSI storage controller: LSI Logic / Symbios Logic Unknown device 0059 (rev 04) Subsystem: Super Micro Computer Inc Unknown device a180 Flags: bus master, fast devsel, latency 0, IRQ 10 I/O ports at e000