Displaying 20 results from an estimated 700 matches similar to: "Windows Guest on KVM running "single core" after windows update"
2023 May 09
2
Windows Guest on KVM running "single core" after windows update
On 5/9/23 9:59 AM, Marc wrote:
>> I have a Windows 10 pro (64bit) long time running as a libvirt/KVM guest
>> that I think Windows Update finally narfed.
>>
>> The hardware is a supermicro motherboard with dual Intel E5-2640 CPUs
>> for a total of 40 threads and 64GB
>>
>> The guest is allocated 2sockets, 5cores, 2 threads and 32GB of RAM.
>>
2006 Apr 05
1
CDU load problems with testing
Hi
I just upgraded my system to xen-3.0-testing, hoping it would solve my
problems with the virtual network interfaceses (I cannot connect between two
domains) and memory usage (I sometime "miss" a few hundret megabytes).
The update didn''t help on the networking issues, but it did on memory usage.
However, I created a new problem: using htop, the cpu is used at 50% in both
2004 Mar 10
2
Permissions not recursive on win2K?
Perhaps this is a known problem, and if so, hopefully it is fixed in 3.x:
Win2K SP4 clients, Samba 2.2.8a servers on Linux using ACL support with
XFS filesystem (Redhat SGI-XFS build, and Mandrake 9.2).
Adding/editing an ACL for an NT domain group to a folder on samba, and
attempting to apply permissions to all subdirs and files only goes one level
deep when using the win2k standard gui tool.
2016 Jan 15
2
Multiple cores are used in simple for loop
Dear all,
I run different R versions (3.2.1, 3.2.2 and 3.2.3) on different
platforms (Arch, Ubuntu, Debian) with a different number of available
cores (24, 4, 24). The following line produces very different behavior
on the three machines:
for(i in 1:1e6) {n <- 100; M <- matrix(rnorm(n^2), n, n); M %*% M}
On the Ubuntu and Arch machine one core is used, but on the Debian
machine ALL
2011 Sep 20
2
Finding i/o bottleneck
Hi list !
We have a very busy webserver hosted in a clustered environment where the
document root and data is on a GFS2 partition off a fiber-attached disk
array.
Now on busy moments, I can see in htop, nmon that there is a fair percentage
of cpu that is waiting for I/O. In nmon, I can spot that the most busy block
device correspond to our gfs2 partition where many times, it shows that
2014 Mar 05
5
cgroup for VM - does it work properly?
Hi
I tried to restrict usage of some running VM by cpu.shares (i.e. set to
10 from original 1024) on loaded system and it seem doesn't work as I
expected... all running processes has same CPU usage (by htop) :-/
Does anyone has same experience?
Fedora 19, libvirt-1.0.5.9-1.fc19.x86_64
Thanks a lot
Martin
--
Martin Pavlásek <mpavlase@redhat.com>
OpenStack QA Associate/Red Hat
2008 Jan 23
3
asterisk optimalization
hi,
i'm testing asterisk 1.4/1.2 in the following scenario
centos5/cpu quad xeon E5335 2.0Ghz
- test clients behind nat
- 1500+ testing instances - reregister option from 1min to 1hour
- qualify set to 5000
top shows over 100% cpu. cpu cores sometimes go to 95%
with htop i see ~16threads but only one child have ~95% cpu
(how i can get info about that thread? what he is doing?)
what is
2016 May 06
2
host freeze when starting VM
Hi together,
when I´m starting a VM my host freezes gradually. This seems to happen
because its running out of memory and no other process is able to do
anything.
I have 16GB of ram in total. 8GB are reserved for hugepages. So for the
daily business on the host I have 8GB left. I don´t run many or
extraordinary consuming software on the host - normally just a gnome
session and the chromium
2014 Oct 20
1
config file locations
On Sunday 19 October 2014 22:03:23 Charles Lepple did opine
And Gene did reply:
> Hi Gene,
>
> On Oct 18, 2014, at 7:35 PM, Gene Heskett <gheskett at wdtv.com> wrote:
> > Greetings;
> >
> > I found pdf user manual which explains a few things that might help.
> >
> > However, for a ubuntu flavor, the various .conf etc files seem to be
> > in
2016 Nov 26
2
SBC's and ssh's encryptions
Greetings everybody;
I have 2 questions today, but to put them in context, I'll describe the
setup first.
I am in the process of cnc'ing an old Sheldon metal lathe. These can
make large amounts of flying metal chips & stringers when doing what
they do, so its paramount that the electronics to run them are either
far enough away, or put in a box thats well sealed, with fans in
2005 Sep 15
1
Permissions not recursive on win2K?
On 11 Aug 2005 at 14:40, samba@lists.samba.org wrote:
> Way back on Mar 10 2004, I wrote this:
>
> ==========
> Perhaps this is a known problem, and if so, hopefully it is fixed
> in 3.x:
>
> Win2K SP4 clients, Samba 2.2.8a servers on Linux using ACL
> support with
> XFS filesystem (Redhat SGI-XFS build, and Mandrake 9.2).
>
> Adding/editing an ACL for
2012 Aug 10
1
problems with bind update of 9.8.2.0.10
Everyone,
I have two x86_64 servers with CentOS 6.3 that seem to have some
difficulty with the last version of bind :
32:bind-9.8.2-0.10.rc1.el6_3.2.x86_64
When I run htop I am getting a CPU usage of 70 to 80% all of the time.
I am not seeing problems identified in the log files on either machine.
This may have been present before the update of 9.8.2.0, but I certainly
did not notice it. Has
2013 Dec 03
1
Re: help about migration with libvirt
On 12/03/2013 12:52 AM, Nicolas Sebrecht wrote:
> This is about CPU affinity. You may look at CPU pinning with 'vcpupin'
> in the manual of virsh. It is possible to enable vCPU pinning in libvirt
> guest XML.
>
> Don't know if libvirt supports applying CPU affinity at guest runtime
Yes, 'virsh vcpupin' can be used to change CPU affinity at runtime.
> but
2014 Mar 05
1
Re: cgroup for VM - does it work properly?
On Thu 06 Mar 2014 00:42:27 CET, Eric Blake wrote:
> On 03/05/2014 04:32 PM, Martin Pavlásek wrote:
>> Hi
>>
>> I tried to restrict usage of some running VM by cpu.shares (i.e. set to
>> 10 from original 1024) on loaded system and it seem doesn't work as I
>> expected... all running processes has same CPU usage (by htop) :-/
>
> How exactly are you
2006 Mar 28
1
Asterisk eating CPU
I have asterisk running user a user/group asterisk/asterisk like so
su - asterisk safe_asterisk
and one the processes utilizes way more CPU than any other. According
to htop, it used 7:59:XX of CPU time. Once I kill asterisk and
restart, another process does the same thing while others are running
smoothly. This doesn't look like standard behavior to me. Is this some
sort of a master
2013 Apr 11
1
Samba crash (while logging in as administrator?)
I just had samba4 (git 69b3d19 from yesterday) crash while logging in as
administrator.
The login stalled, and on the samba4 AD DC, winbind stopped responding --
"getent passwd" stopped showing the domain entries, and commands that
showed some samba users (e.g. "ls" in a directory with domain owners,
"htop", etc.) would hang.
dmesg shows:
traps: samba[3728] trap
2017 Jun 15
0
My grub2-btrfs & yum-plugin-snapper
Hello Guys,
Last Sunday I had the idea to expand my gameplay btrfs. Now what was
missing was a yum plugin which worked like arch or opensuse. Ok, I told
myself and learned a little python. Also something for grub2 to boot
into a snapshot. My results are up on:
https://copr.fedorainfracloud.org/coprs/andybe/Centos7Btrfs/
grub2-btrfs (do not use grub-btrfs, this is the version before)
2014 Oct 18
3
config file locations
Greetings;
I found pdf user manual which explains a few things that might help.
However, for a ubuntu flavor, the various .conf etc files seem to be in
/etc/nut.
But this pdf says they are in /usr/local/ups/etc, and yes indeed there are
some there, with the .sample files being owned by root, and the rest are
user 503, whoever he may be.
Are these just a sample storage in case one needs to
2015 Sep 02
4
mclapply memory leak?
Dear R-devel,
I am running mclapply with many iterations over a function that modifies
nothing and makes no copies of anything. It is taking up a lot of memory,
so it seems to me like this is a bug. Should I post this to
bugs.r-project.org?
A minimal reproducible example can be obtained by first starting a memory
monitoring program such as htop, and then executing the following code
while
2015 Aug 24
1
abrt-watch-log -F BUG: WARNING: at WARNING: CPU: INFO: possible recursive locking detected
Hi All,
I've been tuning a server recently and just today this has started to
appear in my top/htop output.
[root at db1 ~]# ps -aux | grep kernel
root 1011 0.0 0.0 212048 4532 ? Ss 13:34 0:00 /usr/bin/abrt-watch-log -F
BUG: WARNING: at WARNING: CPU: INFO: possible recursive locking detected
ernel BUG at list_del corruption list_add corruption do_IRQ: stack
overflow: ear stack overflow