similar to: Support for CPU frequency scaling in Xen

Displaying 20 results from an estimated 1000 matches similar to: "Support for CPU frequency scaling in Xen"

2008 Oct 22
24
Problems with enabling hypervisor C and P-state control
Hi, Is there any documentation on enabling hypervisor support for both C and P-state control? On xen-unstable and linux-2.6.18-xen.hg, if I enable cpuidle=1 on the xen command line and then run xenpm, I will get output for C-states (shown below) but it complains that "Xen cpufreq is not enabled!" cpu id : 0 total C-states : 2 idle time(ms) : 73264 C0
2008 Jul 25
3
cpu frequency scaling in domUs
Hi, I''ve recently installed xen-3.2.1 on my AMD Sempron(tm) machine. It runs gentoo 2.6.21 as dom0 and cpu frequency scaling works in dom0. But inside a domU, cpu frequency scaling is not working. By checking the boot log in domU I found that domU is unable to load the powernow driver: "powernow-k8: BIOS error - no PSB or ACPI _PSS objects" I wonder if it is possible to have
2008 Apr 27
2
Random reboots with Xen 3.2.1
I am seeing random reboots after installing Xen 3.2.1 (running with linux-2.6.18-8 pulled from a few days ago). So far, the reboots only happen if I have enabled cpufreq=dom0-kernel and actually run frequency scaling (such as with the ondemand governor). The reboots only happen after a few hours. The machines seem to be stable if I pass the cpufreq option to Xen but disable frequency scaling. I
2008 Jul 10
1
Boot fails unless "noacpi" option is present.
Hello, I am using Xen 3.2.1 and I cannot boot it on my machine unless I use the noacpi option. As far as I know noacpi option is incompatible with SMP, so I must not use it, because my machine is SMP. I am describing the problem in more detail below. If you could point me in the right direction, I''d greatly appreciate it. I downloaded Xen 3.2.1 official source distribution tarball from
2009 Jan 08
0
AW: RE: AMD P-States not recognized for Xen 3.3 and 3.4
Oh, thanks, Niraj. I overlooked this initially, because this code is not implemented in waldi 3.1-2 kernel, but only in 3.3-1. I''ll check it out tonight, as booting a new kernel per remote is a bit too dangerous. This would be exactly what I need. BR, Carsten. Von: Niraj Tolia Gesendet: Mit, 7.1.2009 22:53 An: Carsten Schiers Cc: jbeulich ; mark.langsdorf ; xen-devel Betreff:
2008 Jun 04
2
CPU frequency scaling support
Does Xen provide support for CPU frequency scaling? If there exists such support, from which version they support it? Otherwise what problems do exist in support frequency scaling in Xen? Thanks, This message posted from opensolaris.org
2004 Oct 29
9
xen and pci
hello, I''m running XEN 2.0 on IBM ThinkPad T23. Now the weird thing is that I get two different outputs from /sbin/lspci depending on whether I run 2.6.8.1-xen0 or 2.6.8.1-bproc. In particular the output from 2.6.8.1-xen0 seems to be missing those 4 lines 0000:00:01.0 PCI bridge: Intel Corp. 82830 830 Chipset AGP Bridge (rev 02) 0000:00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI
2012 Apr 04
2
Puppet Dashboard
Hi All, I have somehow managed to configure the puppet dashboard, but it is not displaying the nodes and the classes in the dashboard. It is completely empty. Any one has any idea of configuring puppet dashboard so that it displays all the nodes, classes, and reports/ I am newbie so please explain in a little brief. Regards Niraj K. -- You received this message because you are subscribed
2012 Feb 20
2
[LLVMdev] stack dump
0 down vote favorite [http://stackoverflow.com/questions/9354312/llvm-2-8-dswp-core-dump-linux#] share [g+] share [fb] share [tw] i new in llvm.i just compile google code and got this error. " Stack dump: 0. Program arguments: opt -load /home/vahid/mywork/llvm-2.8/Release/lib/DSWP.so -dswp obj.o -o out.o 1. Running pass 'Function Pass Manager'
2009 Dec 24
3
ConnectTimeout=2 not working for me
Hi all, I have somewhat a strange problem that I could not figure out, maybe someone here can lelp. I have a script that uses scp to distribute files to many servers, I use '-o BatchMode=yes -o ConnectTimeout=2 options so the scp will not get stuck if something is wrong with the remote host. If the remote host is down (non-pingable) or sshd is down the timeout option works and the scp
2009 Mar 04
5
Oracle database on zfs
Hi, I am wondering if there is a guideline on how to configure ZFS on a server with Oracle database? We are experiencing some slowness on writes to ZFS filesystem. It take about 530ms to write a 2k data. We are running Solaris 10 u5 127127-11 and the back-end storage is a RAID5 EMC EMX. This is a small database with about 18gb storage allocated. Is there a tunable parameters that we can apply to
2006 Feb 04
2
bwinfo -u works getent passwd doesn't
Hi, I have Samba 3.0.21b running on Solaris 10 with ADS authentication. I get the following in log.winbindd when I do "getent passwd" but wbinfo -u lists all the users. Does anyone know why and how to fix it? Thanks, Vahid. [2006/02/04 13:37:02, 3] nsswitch/winbindd_ads.c:query_user_list(234) ads query_user_list gave 9926 entries [2006/02/04 13:37:04, 3]
2008 Dec 02
0
[PATCH] Fix Xen panic with oprofile
The attached patch fixes a Xen panic when a domain is shutdown before oprofile is stopped. Without this patch, free_xenoprof_pages() is called before the domain is destroyed and that, in turn, prevents oprofile from cleaning up pages shared with guests. Shutting down a domain without terminating oprofile therefore causes a Xen panic at a later point in time. The patch was generated against Xen
2006 Jun 21
1
acpi: fan running and cpufreq always at minimum on centrino
Hi, I noticed that the fan of my centrino is very often running since I use Xen (the load is very low still). Also the cpufreq is always at 600MHz (the max is 1500MHz), regardless of what of what heavy computations I do (e.g. calculating md5sums). I heard that it is not possible to run a cpufreq scheduler like powernowd or cpufreqd, but would it be possible to set the cpu frequency at least
2002 Jun 13
1
saving a global workspace?
hi all, i can't call my custom R function. i'm using R 1.3.1 on Solaris with the SJava pkg from www.omegahat.org. This package let's me call R functions from Java, and it works great. i wrote a custom R function and saved it in the workspace. in my homedir, i noticed the file named .RData was created. i also noticed my workspace is ONLY restored if the current working dir (when i
2002 Sep 30
6
Password Expiry
Hi guys... I setup samba 2.2.5 as a PDC ... I have w2k clients. It seems that now I am prompted to change my password because it is going to expire Could you guys tell me how and where to disable password expiry? cheers`
2001 Jun 19
3
RJava lib error
Hello all! I recently install R-1.2.3 and Omegahat SJava pkg (formely Java pkg) 0.62 and tried running the examples by issuing "scripts/RJava --example --gui=none" and I got the following: Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library "/usr/lib/R/library/ctest/libs/ctest.so": ld.so.1:
2004 Mar 02
2
Some timings for 64 bit Opteron (ATLAS, GOTO, std)
Hi Martin, When I attended the LinuxWorld Expo in NYC back in January, I chatted with some folks at the AMD booth, as well as guys from Penguin Computing (where we bought our Opteron box). I was told that the Operton has this somewhat strange setup that the memory is controlled by one CPU. The net effect of this being that when both CPUs are running, one might only be running at around 90%
2012 Apr 09
1
Puppet report with foreman
Hi All, I get a error message stating that Could not send report: Error 400 on server: Could not autoload foreman: Function foreman already defined. I am integrating puppet report to be displayed with foreman. What can be the problem ??? Regards Niraj K. -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To post to this
2004 Jun 05
1
samba 3.0.4 and AD authentication
Hi, I installed MIT krberos, latest version BerkeleyDB version 4.2.52 OpenLDAP version 2.1.30 and SAMBA 3.0.4 with the following options: ./configure --with-ldap --with-ads --with-winbind --with-krb5 --with-pam --with-pam_smbpass I am trying to authenticate against our win2k AD but I can't seem to be able to get a list of users in AD by "wbinfo -u," it only shows the users in our