Displaying 20 results from an estimated 1000 matches similar to: "Xen 4.0.x 3,000 second time skew problem"
2011 Oct 18
3
Possible hint for "Clocksource tsc unstable" problem
Hello,
I made an interesting observation related to the "Clocksource tsc
unstable (delta = -2999660320319 ns)" problem. In the log of ntpd I found:
Oct 5 03:46:35 greenville-dom0 ntpd[4020]: kernel time sync status
change 6001
Oct 5 04:03:41 greenville-dom0 ntpd[4020]: kernel time sync status
change 2001
Oct 5 05:29:03 greenville-dom0 ntpd[4020]: kernel time sync status
change
2015 Nov 18
1
Re: [virt-tools-list] Paths with whitespace in guestfish
[I don't check this list for libguestfs questions, hence the late
reply. There's a libguestfs mailing list:
https://www.redhat.com/mailman/listinfo/libguestfs ]
On Mon, Oct 12, 2015 at 08:06:03PM -0500, Robert Nichols wrote:
> Is guestfish able to handle paths that include whitespace? I've
> tried just about everything I can think of:
>
> ><fs> ls
2011 Mar 10
8
Kernel panic with 2.6.32-30 under network activity
Hello,
I''ve got several kernel panic on a domU under network activity (multiple
rsync using rsh). I didn''t manage to reproduce it manually, but it happened
5times during the last month.
Each time, it is the same kernel trace.
I am using Debian 5.0.8 with kernel/hypervisor :
ii linux-image-2.6.32-bpo.5-amd64 2.6.32-30~bpo50+1 Linux 2.6.32 for
64-bit PCs
ii
2011 Mar 10
8
Kernel panic with 2.6.32-30 under network activity
Hello,
I''ve got several kernel panic on a domU under network activity (multiple
rsync using rsh). I didn''t manage to reproduce it manually, but it happened
5times during the last month.
Each time, it is the same kernel trace.
I am using Debian 5.0.8 with kernel/hypervisor :
ii linux-image-2.6.32-bpo.5-amd64 2.6.32-30~bpo50+1 Linux 2.6.32 for
64-bit PCs
ii
2012 Nov 06
3
Fix for vblank on nvc0
The vblank on nvc0 was not working correctly and would freeze X, I managed
to track it down and fix it with some help from m.b.lankhorst, see
https://bugs.freedesktop.org/show_bug.cgi?id=56692 for details.
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2012 Dec 12
1
kernel BUG at fs/btrfs/extent_io.c:4052 (kernel 3.5.3)
Hi all,
Last week we had 2 times an "uncorrectable ecc memory error" crash on
our server on the same memory module.
After removing the faulty module and restarting the server, everything
was working again.
However, yesterday we had a soft lockup and had to restart the server
again. No warning or ecc error this time. Everything is working now,
but we want to avoid this in the future
2010 Oct 26
4
[PATCH] x86/pvclock-xen: zero last_value on resume
If the guest domain has been suspend/resumed or migrated, then the
system clock backing the pvclock clocksource may revert to a smaller
value (ie, can be non-monotonic across the migration/save-restore).
Make sure we zero last_value in that case so that the domain
continues to see clock updates.
[ I don't know if kvm needs an analogous fix or not. ]
Signed-off-by: Jeremy Fitzhardinge
2010 Oct 26
4
[PATCH] x86/pvclock-xen: zero last_value on resume
If the guest domain has been suspend/resumed or migrated, then the
system clock backing the pvclock clocksource may revert to a smaller
value (ie, can be non-monotonic across the migration/save-restore).
Make sure we zero last_value in that case so that the domain
continues to see clock updates.
[ I don't know if kvm needs an analogous fix or not. ]
Signed-off-by: Jeremy Fitzhardinge
2010 Oct 26
4
[PATCH] x86/pvclock-xen: zero last_value on resume
If the guest domain has been suspend/resumed or migrated, then the
system clock backing the pvclock clocksource may revert to a smaller
value (ie, can be non-monotonic across the migration/save-restore).
Make sure we zero last_value in that case so that the domain
continues to see clock updates.
[ I don't know if kvm needs an analogous fix or not. ]
Signed-off-by: Jeremy Fitzhardinge
2010 Nov 15
5
Poor performance on bandwidth, Xen 4.0.1 kernel pvops 2.6.32.24
Hello list,
I have two differents installation Xen Hypervisor on two identical
physical server, on the same switch :
The problem is on my new server (Xen 4.0.1 with pvops kernel 2.6.32.24), I
have bad performance on bandwidth
I have test with a files copy and "iperf".
Result iperf average:
Transfert
Bandwidth
XEN-A -> Windows
2003 Jan 07
1
Trouble Printing from Win2K machine to Linux Box running RH8.0
Good evening:
I am running RedHat Linux 8.0 on a box that has my Epson Stylus Color
777 printer attached to it. The printer works fine from all
applications on my Linux box using a driver I picked up from TurboPrint.
I have downloaded and installed Samba 2.7.2 and am trying to print from
a Windows 2000 box to this Linux machine. The problem is that when I
print, the document seems to queue up
2019 Nov 06
2
Alias analysis only throwing mayAlias for something that seems should be identifiable as mustAlias
I have a global 2-D array ARRAY[N][M] and I am accessing it inside the for
loop like this:
for (i...)
for (j ...)
ARRAY[i][j] ...
So nothing really weird is happening. If I look at the generated IR, it is
also fairly straight forward.
@ARRAY0 = dso_local global [32 x [32 x i32]] zeroinitializer, section
".slow_mem", align 32, !dbg !84
...
%45 = getelementptr inbounds [32 x [32 x
2011 Oct 08
13
[Bug 41585] New: X freeze and PGRAPH errors in dmesg
https://bugs.freedesktop.org/show_bug.cgi?id=41585
Summary: X freeze and PGRAPH errors in dmesg
Product: xorg
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: major
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau at lists.freedesktop.org
2012 Jan 04
5
(XEN) Platform timer appears to have unexpectedly wrapped 10 or more times.
Hi,
Sometimes, seemingly randomly, long-running Xen domains, using clocksource
xen, have their clock shift by ~3000 or ~36000 seconds, often with the dom0
complaining about clocksource tsc. The number changes if the hypervisor is
explicitly told to use clocksource=pit, but it still happens. It doesn''t
seem to be particularly hardware-specific.
See also http://bugs.debian.org/599161
I
2014 Feb 14
10
[Bug 74992] New: display freeze
https://bugs.freedesktop.org/show_bug.cgi?id=74992
Priority: medium
Bug ID: 74992
Assignee: nouveau at lists.freedesktop.org
Summary: display freeze
QA Contact: xorg-team at lists.x.org
Severity: normal
Classification: Unclassified
OS: All
Reporter: martin.meridius at gmail.com
Hardware: x86-64
2010 Nov 02
4
Debian/squeeze: domU live migraton hangs
Hi,
In view of the problems I was having with DomU network timeout after a
live migration (I posted that problems here a while ago but never got
anything except from private emails) I finally updated my
Debian/Squeeze Dom0s last night to a new kernel, from 2.6.32-23 to
2.6.32-26.
Now live migration just hangs...Any ideas?
Xen-related Debian packages (all from Debian repositary, except drbd
2013 Feb 13
2
e1071::skewness and psych::skew return NaN
Hello everyone,
Does anyone know what would cause the skewness() function (from
e1071), as well as skew() from psych, to return a value of NaN?
I have a vector of positively-skewed data
(https://docs.google.com/file/d/0B6-m45Jvl3ZmYzlHRVRHRURzbVk/edit?usp=sharing)
which these functions return a value for like normal:
> skewness( data ) # returns 1.400405
but when I instead give those
2006 Sep 06
1
About the Skew Student distribution
Hello everybody,
I need your help about the package SN and the skew student distribution. Il will be very grateful if I have the solution.
I construct a stochastic model with a white noise not gaussian but following a skew student distribution. I fit the noise on monthly data to obtain the four parameters. The question is : how to annualize the parameters to use my model for simulate daily data
2010 Sep 21
2
[Bug 30307] New: 8500GT Hardware Lockup
https://bugs.freedesktop.org/show_bug.cgi?id=30307
Summary: 8500GT Hardware Lockup
Product: xorg
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: All
Status: NEW
Severity: minor
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau at lists.freedesktop.org
ReportedBy:
2017 Mar 24
0
kinit clock skew issue from same machine as krb server
I've been running Samba 4x on FreeBSD successfully for years with a single Active Directory domain controller but have recently added a second domain controller. The setup worked great for a few days but suddenly developed a series of permission-denied style errors and UID mapping errors on the new/second DC2 which I've been slowly working through.
My current issue which I've been