Displaying 20 results from an estimated 10000 matches similar to: "[Bug 92287] New: Display errors in Qt applications after using Android Virtual Devices"
2010 May 28
2
Cannot create qcow2 images with libvirt 0.8.1
Hi,
After upgrading to libvirt 0.8.1, I can no longer create empty volumes with no
backing store and an explicit format of qcow2.
This XML volume definition:
<volume>
<name>testserverb-data2.img</name>
<allocation>0</allocation>
<capacity units='G'>20</capacity>
<target>
<format type='qcow2'/>
2010 May 21
2
Better error codes when stopping a VM that is already stopped
Hi,
Sometimes when stopping a virtual domain using virDomainDestroy(), I come
across a domain that is already stopped. (For example when someone already
stopped the domain manually using virsh or because the guest OS issued a
shutdown.) This is a special case that I absolutely need to catch and handle.
Unfortunately, when this happens, and I call virGetLastError() afterwards, I
always just
2013 Apr 25
2
How to tell if a hypervisor connection has died?
Hi,
What's the best way to tell if a virConnect object is not good to use anymore?
(For example because the libvirtd on the other side crashed/has been stopped
or because of some network failure)
When I try this, the first API call I do on a broken connection yields an
error with error number 38 (VIR_ERR_SYSTEM_ERROR) and all subsequent calls
yield an error number 1
2011 Jan 19
1
Getting CPU and memory usage statistics for the host
Hi,
I have noticed that virt-manager has the ability to show me the current cpu- and
memory-usage of both the host and running guest machines.
How does it do that?
I could make good use of that information myself in the client applications I'm
writing, however, from what I can see on
http://libvirt.org/html/libvirt-libvirt.html, I have no idea how to go about
getting it from libvirt. In
2012 Nov 07
1
NWFilter and IPv6
Hi,
Libvirt's nwfilter ships a number of useful filter scripts by default, but
none to handle IPv6 traffic. Is there a particular reason for that, or is that
just because nobody has got around to that yet?
One interesting thing about dealing with IPv6 traffic is that hosts often have
several auto-configured addresses, usually at least one auto-configured link-
local address under
2011 Sep 06
2
Reg: Difference between chroot & pivot_root
Hi,
What is the difference between chroot & pivot_root.
They don't seem obvious based on the man pages apart from the below
mentioned
caveats.
1) Inherited Open file descriptors, have to be explicitly closed.
2) Does not change CWD of the process, which can be overcome by doing a
chdir before & after chroot call.
Any information on this would be useful.
Thanks,
2010 May 31
1
Qemu driver not supporting VIR_DOMAIN_DEVICE_MODIFY_CONFIG yet?
Hi,
According to the docs on
http://libvirt.org/html/libvirt-libvirt.html#virDomainDetachDeviceFlags
I ought to be able to do
virDomainDetachDeviceFlags(
<domain>,
<devicexml>,
VIR_DOMAIN_DEVICE_MODIFY_LIVE | VIR_DOMAIN_DEVICE_MODIFY_CONFIG);
to detach a volume both from a currently running VM instance and permanently
from the defined config file.
If I actually try that,
2012 Feb 22
1
Bug? virGetLastError() returns NULL after virDomainCreate() if Domain running already
Hi,
As the subject line indicates, when I'm calling virDomainCreate() to start a
defined domain, and that command fails because the domain is already running at
that point, virGetLastError() will return NULL, instead of a proper pointer to
an error code.
Libvirt will, however, print an error to the console:
libvir: QEMU error : Requested operation is not valid: domain is already
running
2012 Oct 16
1
Migrating fails with "Timed out during operation: cannot acquire state change lock"
Hi,
After recently upgrading to 0.9.11 (as shipped with Fedora 17), I was just
trying to migrate a qemu domain from one host to another (using
virDomainMigrateToURI()), when I got this error message:
Unsafe migration: Migration may lead to data corruption if disks use cache !=
none
Okay, this is explainable (if a bit disappointing - I would have hoped that
qemu would be able to disable disk
2011 Sep 13
1
How to install libvirt 0.9.4 RPM on Fedora 14?
Hi,
I'm trying to install the newest version of libvirt and libvirt-client from
the rpms at ftp://libvirt.org/libvirt/ on a Fedora 14 machine. The naming of
the rpms as "libvirt-0.9.4-1.fc14.x86_64.rpm" suggests that this is exactly
the system this was made for, however, installation still does not go
smoothly.
When I try to install these packages with
yum install
2013 Apr 12
1
Shouldn't vol-upload / virStorageVolUpload() be doing some format conversion?
Hi,
I just tried using vol-update to copy an image file to a storage pool, and I
noticed that, at least in my configuration (qemu backend, storage pool of type
"dir"), this command does not appear to be doing any kind of format
conversion. It simply copied the source file as-is over the file in which the
target volume was stored with no checks whether that even makes sense.
The
2011 Sep 13
1
libvirt does not recognize all devices in iscsi and mpath pools in a predictable manner
Hi,
I'm using libvirt 0.8.3 on Fedora 14 (as I wrote earlier, I'm having some
trouble updating to the newest version), and I'm having problems getting iscsi
and mpath storage pools to work in a usable and consistent manner.
I have two storage pools defined on the host machine, one for raw iscsi-
devices and one for those same iscsi devices device-mapped by multipath. They
look
2017 Dec 09
9
[Bug 104181] New: [NV50/G94] system freeze on youtube with epiphany 3.26
https://bugs.freedesktop.org/show_bug.cgi?id=104181
Bug ID: 104181
Summary: [NV50/G94] system freeze on youtube with epiphany 3.26
Product: xorg
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
2009 Apr 17
12
[Bug 21257] New: Qt applications strange behavior
http://bugs.freedesktop.org/show_bug.cgi?id=21257
Summary: Qt applications strange behavior
Product: xorg
Version: 7.4
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau at lists.freedesktop.org
ReportedBy: luizluca at
2005 Nov 18
1
APC Matrix 5000 UPS
Hello,
I can get nut to work with this UPS using the apcsmart driver, but only
with limited functionality. It is only reporting the OL/OB status and
that's about it. None of the other useful variables such as run time,
load etc are reported and initiating battery tests does not work either.
Has anyone managed to get nut to report more than these variables with a
Matrix type UPS?
I see
2009 Jul 09
1
apcsmart and dual environmental sensors
Hi,
We have a several AP9612TH environmental cards (they have 2 probe
connectors) inserted into our APC UPS devices which monitor temperature
and humidity. The apcsmart nut module knows how to query the
ambient.temperature and ambient.humidity using the 't' and 'h' commands
of the UPS (refer to apcsmart.h). The results of the 't' and 'h'
commands are from probe 1.
2002 Jul 19
1
VP3/QT: More QT 6 trouble
It looks like there's more QT 6 trouble, and this is specific to the post-3.2.5.x builds. I'm on it, and will try to sort things out by Monday.
Cheers,
Eric
(not a happy camper!)
--- From a note I sent to Dan Miller:
The "3.2.2.0" binaries on www.vp3.com fail with an error I haven't seen before--"You may experience problems playing a video track in credits_v.mov
2009 May 07
1
Findings of dual APC UPS sensor attachments
Hi,
We have several APC Smart UPSes (serial port/apcsmart) with the APC
Temp/Humidity sensor cards (AP9612TH). The sensor cards have 2 plugs for
2 separate sensors. So far, we have only used one of the sensors in
conjunction with the apcsmart module from nut. This has been working
great. Example output:
[nut at nut]# upsc APC11
ambient.humidity: 037.2
ambient.humidity.alarm.maximum: NO,NO
2008 Aug 20
1
qt3.3 is default in environment, I want it to be qt4
At the current time, the environment is using qt3 values, as in
$ env | grep QT
QTDIR=/usr/lib/qt-3.3
QTINC=/usr/lib/qt-3.3/include
QTLIB=/usr/lib/qt-3.3/lib
$ env | grep PATH
PATH=/usr/lib/qt-3.3/bin:/usr/kerberos/bin:/usr/lib/ccache:/usr/local/bin:/bin:/usr/bin:/home/pauljohn/bin
I also have QT4 installed, and I want programs to find those libraries
and include files instead of these ones.
2015 Oct 05
5
[Bug 92297] New: dithering detected incorrectly
https://bugs.freedesktop.org/show_bug.cgi?id=92297
Bug ID: 92297
Summary: dithering detected incorrectly
Product: xorg
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: minor
Priority: medium
Component: Driver/nouveau
Assignee: nouveau at