Since commit be0782e1 we are parsing /proc/meminfo to find out the
default huge page size. However, if the host we are running at does
not support any huge pages (e.g. CONFIG_HUGETLB_PAGE is turned off),
we will not successfully parse the meminfo file and hence the whole
qemu driver init process
I'm targeting an existing QMP commands, the commands
block_set_io_throttle, which is already implemented in libvirt, but
since the version 1.7 of QEMU new optional arguments have been add to
it, but libvirt didn't handle these new arguments.
On Tue, Aug 5, 2014 at 6:57 PM, Eric Blake
On 2014/8/6 0:48, Maxime Leroy wrote:
This patch adds configuration support for the ivshmem device
as described in the schema in the previous patch.
Signed-off-by: Maxime Leroy maxime.le...@6wind.com
---
src/conf/domain_conf.c | 234
++-
Hey,
Thanks for the detailed explanation!
On Tue, Aug 05, 2014 at 03:52:17PM +0200, Timm Bäder wrote:
Also in reply to the 0/4:
It will modify the existing one, as long as you don't change the name.
Like if you use get_config, then set_description on that config and
then _set_config again,
On 2014/8/6 0:48, Maxime Leroy wrote:
This patch documents XML elements used for support of ivshmem
devices.
About ivshmem, please see the following documentation:
http://git.qemu.org/?p=qemu.git;a=blob;f=docs/specs/ivshmem_device_spec.txt
(Ivshmem documentation for qemu will be updated
Thanks for your response. I just wanted to know is there any way to fix this
issue. Please provide me with the command that will help me to create Clone
of VM running on ESXi also if possible also share the way to create Template
of the VM running on ESXi.
It would be easier if we could manager
On Wed, Aug 06, 2014 at 10:44:55AM +0200, Michal Privoznik wrote:
Since commit be0782e1 we are parsing /proc/meminfo to find out the
default huge page size. However, if the host we are running at does
not support any huge pages (e.g. CONFIG_HUGETLB_PAGE is turned off),
we will not successfully
Hey Himanshu,
On Wed, Aug 06, 2014 at 09:44:20AM +, Himanshu Sharma wrote:
Thanks for your response. I just wanted to know is there any way to fix this
issue. Please provide me with the command that will help me to create Clone
of VM running on ESXi also if possible also share the way to
On 2014/8/6 0:48, Maxime Leroy wrote:
This patch implements support for the ivshmem device
in QEMU.
Example from this xml:
ivshmem server='yes'' role='master'/
s/'yes''/'yes'
source file='/tmp/socket-ivshmem0'/
size unit='M'32/size
msi vectors='32'
On 2014/8/6 0:48, Maxime Leroy wrote:
The following patches are an implementation proposal
for the ivshmem device support in libvirt.
Any feedback is welcome.
Note:
SELinux is not supported (need to be done for the next
patchset version)
Just some questiones:
Is there only one
In a system with Fiber Channel Host Adapters, a query to list all Fibre Channel
HBAs OR Vports currently returns empty list:
$ virsh nodedev-list --cap fc_host
$
Libvirt correctly discovers properties for all HBAs. However, the reporting
fails because of incorrect flag comparison while
On Tue, Aug 5, 2014 at 11:13 AM, Christophe Fergeau cferg...@redhat.com wrote:
Hey,
On Sat, Aug 02, 2014 at 10:41:46AM +0200, m...@baedert.org wrote:
From: Timm Bäder m...@baedert.org
Add a way to determine if the given GVirDomainSnapshot is the current
snapshot of its GVirDomain.
---
On 08/06/2014 06:20 AM, Prerna Saxena wrote:
In a system with Fiber Channel Host Adapters, a query to list all Fibre
Channel
HBAs OR Vports currently returns empty list:
$ virsh nodedev-list --cap fc_host
$
Libvirt correctly discovers properties for all HBAs. However, the
RNG schema as well as the qemu driver requires absolute paths for memory
and disk snapshot image files but the XML parser was not enforcing it.
Add checks to avoid problems in qemu where the configuration it creates
is invalid.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1126329
---
On 08/05/2014 10:55 PM, ahmad jan wrote:
I want to configure Libvirt-1.2.7 on ubuntu and found the following Error
Could not find linxml2 anywhere
That's not the actual error message you saw, as the string linxml2
does not appear anywhere in the libvirt sources. Please copy and paste
exact
Thanks very much Eric! This is exactly what I guessed, I just wondering
where I could find this piece of code and control the the pause time of
guest, while the snapshot being taken? thanks !
Best,
Yuanzhen
On Tue, Aug 5, 2014 at 6:30 PM, Eric Blake ebl...@redhat.com wrote:
On 08/05/2014
On 06.08, Christophe Fergeau wrote:
Hey,
Thanks for the detailed explanation!
On Tue, Aug 05, 2014 at 03:52:17PM +0200, Timm Bäder wrote:
Also in reply to the 0/4:
It will modify the existing one, as long as you don't change the name.
Like if you use get_config, then set_description
Michal Privoznik wrote:
Since commit be0782e1 we are parsing /proc/meminfo to find out the
default huge page size. However, if the host we are running at does
not support any huge pages (e.g. CONFIG_HUGETLB_PAGE is turned off),
we will not successfully parse the meminfo file and hence the
Kiarie Kahurani (24):
src/xenxs:Refactor code parsing memory config
src/xenxs:Refactor code parsing virtual time config
src/xenxs:Refactor code parsing event actions
src/xenxs:Refactor code parsing PCI config
src/xenxs:Refactor code parsing CPU features
src/xenxs:Refactor code parsing
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMDisk(virConfPtr conf, );
which parses xm disk config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 322 -
1 file changed,
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMEventActions(virConfPtr conf,)
which parses events leading to certain actions
signed-off-by: David Kiariedavidkia...@gmail.com
---
src/xenxs/xen_xm.c | 61 +-
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMTimeOffset(virConfPtr conf,...);
which parses time offset config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 71 +-
1 file
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMMem(virConfPtr conf,.);
which parses memory config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 83 +-
1 file changed, 45
From: Kiarie Kahurani davidkiar...@gmail.com
introduce funtion
xenParseXMPCI(virConfPtr conf, );
which parses PCI config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 185 +++--
1 file changed, 95
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMCPUFeatures(virConfPtr conf,.);
which parses CPU features instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 127 +++--
1 file
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMEmulatedHardware(virConfPtr conf,.);
which parses emulated devices config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 82
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMOS(virConfPtr conf,...);
which parses the OS config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 80 ++
1 file changed,
From: Kiarie Kahurani davidkiar...@gmail.com
wrap code tagged for resuse into onef function and export it
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 71 --
src/xenxs/xen_xm.h | 2 ++
2 files changed, 44
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMCharDev(virConfPtr conf,.);
which parses Char devices config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 174 -
1 file
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenFormatXMCharDev(virConfPtr conf,);
which formats Char devices config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 163 ++---
1 file
From: Kiarie Kahurani davidkiar...@gmail.com
introduce fucntion
xenFormatXMMem(virConfPtr conf,...);
which parses memory config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 24 ++--
1 file changed, 18 insertions(+), 6
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenFormatXMDomainDisks(virConfPtr conf,.);
which formats domain disks config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 72 +-
1
From: Kiarie Kahurani davidkiar...@gmail.com
introduce functions
xenFormatXMCPUFeatures(virConfPtr conf, ..);
which formats CPU features config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 118 -
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMVfb(virConfPtr conf,..);
which parses Vfb config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 301 +++--
1 file changed, 155
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenFormatXMGeneralMeta(virConfPtr conf,..);
which parses uuid and name instead
signed-off-by:David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 53 -
1 file
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenFormatXMEventActions(virConfPtr conf,.);
which formats event actions instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 63 +++---
1 file
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenFormatXMOS(virConfPtr conf,);
which formats OS config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 95 --
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMVif(virConfPtr conf,);
which parses Vfb config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 283 +++--
1 file changed, 143
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenFormatXMVfb(virConfPtr conf,.);
which formats Vfb config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 171 ++---
1 file changed, 97
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenFormatXMEmulatedHardware(virConfPtr conf,);
which formats emulated hardware config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 150
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenFormatXMTimeOffset(virConfPtr conf,);
which formats time config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 153 -
1 file
From: Kiarie Kahurani davidkiar...@gmail.com
export code for reuse and some formating fix
signed-off-by:David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 59 +-
src/xenxs/xen_xm.h | 4 +-
On 08/06/2014 08:36 AM, Yuanzhen Gu wrote:
[please don't top-post on technical lists]
Thanks very much Eric! This is exactly what I guessed, I just wondering
where I could find this piece of code and control the the pause time of
guest, while the snapshot being taken? thanks !
Actually,
On 08/06/2014 07:19 AM, Peter Krempa wrote:
RNG schema as well as the qemu driver requires absolute paths for memory
and disk snapshot image files but the XML parser was not enforcing it.
Add checks to avoid problems in qemu where the configuration it creates
is invalid.
Resolves:
From: Kiarie Kahurani davidkiar...@gmail.com
introduce function
xenParseXMGeneralMeta(virConfPtr conf, ...);
which parses general metadata instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 58 --
1 file
On 08/06/14 17:36, Eric Blake wrote:
On 08/06/2014 07:19 AM, Peter Krempa wrote:
RNG schema as well as the qemu driver requires absolute paths for memory
and disk snapshot image files but the XML parser was not enforcing it.
Add checks to avoid problems in qemu where the configuration it
Jim Fehlig wrote:
Currently, libxl_send_trigger() does not implement the LIBXL_TRIGGER_RESET
option, but domainReset can be implemented in the libxl driver by
forcibly destroying the domain and starting it again.
Any other comments on this from a libvirt perspective?
Regards,
Jim
yes, I got your point, thanks very much Eric.
If I want to take a distributed snapshot, which need pause all the VMs and
then take snapshot, how can I control the pause for all the VMs?
Is there only way that I turn to freeze/thaw functions?
and freeze/thaw only for file systems, not for the
On 08/06/2014 10:06 AM, Yuanzhen Gu wrote:
yes, I got your point, thanks very much Eric.
not entirely, because you still top-posted.
If I want to take a distributed snapshot, which need pause all the VMs and
then take snapshot, how can I control the pause for all the VMs?
You mean, you
Adam Litke has been asking if I can expose watermark information from
qemu when doing block commit. Qemu still doesn't expose that
information when doing 'virsh blockcopy' (QMP drive-mirror), but DOES
expose it for regular and active 'virsh blockcommit'. The idea is that
when you are writing to
On Wed, Aug 6, 2014 at 12:27 PM, Eric Blake ebl...@redhat.com wrote:
On 08/06/2014 10:06 AM, Yuanzhen Gu wrote:
yes, I got your point, thanks very much Eric.
not entirely, because you still top-posted.
got it entirely this time, not top-posted.
If I want to take a distributed
On 08/06/2014 11:17 AM, Yuanzhen Gu wrote:
Guest freeze/thaw (virDomainFSFreeze) only works on a live guest. So
what you will have to do is:
virDomainFSFreeze(vm1, ...)
virDomainFSFreeze(vm2, ...)
virDomainSuspend(vm1)
virDomainSuspend(vm2)
virDomainSnapshotCreateXML(vm1, ...)
On 06/08/14 10:36 -0600, Eric Blake wrote:
Adam Litke has been asking if I can expose watermark information from
qemu when doing block commit. Qemu still doesn't expose that
information when doing 'virsh blockcopy' (QMP drive-mirror), but DOES
expose it for regular and active 'virsh
On Wednesday 06 August 2014 05:28 PM, John Ferlan wrote:
On 08/06/2014 06:20 AM, Prerna Saxena wrote:
In a system with Fiber Channel Host Adapters, a query to list all Fibre
Channel
HBAs OR Vports currently returns empty list:
$ virsh nodedev-list --cap fc_host
$
Libvirt correctly
On Wed, Aug 6, 2014 at 1:23 PM, Eric Blake ebl...@redhat.com wrote:
On 08/06/2014 11:17 AM, Yuanzhen Gu wrote:
Guest freeze/thaw (virDomainFSFreeze) only works on a live guest. So
what you will have to do is:
virDomainFSFreeze(vm1, ...)
virDomainFSFreeze(vm2, ...)
On Wed, Aug 6, 2014 at 6:55 PM, Eric Blake ebl...@redhat.com wrote:
On 08/05/2014 10:55 PM, ahmad jan wrote:
I want to configure Libvirt-1.2.7 on ubuntu and found the following Error
Could not find linxml2 anywhere
That's not the actual error message you saw, as the string linxml2
does not
On 07/28/2014 10:20 PM, Eric Blake wrote:
Fix things by saving state any time we modify live XML, while
delaying XML disk modifications until after the event completes.
Except that I didn't, which means I caused a use-after-free situation
which can crash libvirtd when doing blockcopy or
On 08/05/2014 10:04 PM, Eric Blake wrote:
I'm still investigating, but posting this trace now in case someone else
spots the bug. I created a chain three deep (base.img - mid.img -
top.img), then ran blockcopy --finish, blockcommit --active --shallow
--pivot, and another blockcommit --active
In response to the valgrind trace I posted to the list last night.
Valgrind is awesome :) I had a very hard time reproducing the race
when run under gdb or at normal speeds, but valgrind was slow enough
that I was hitting it more frequently, as well as getting information
about the bug and where
Commit febf84c2 tried to delay in-memory modification of the actual
domain disk structure until after the qemu event was received.
However, I missed that the code for block pivot had been temporarily
setting disk-src = disk-mirror prior to the qemu command, in order
to label the backing chain of a
Valgrind caught a memory leak:
==2018== 9 bytes in 1 blocks are definitely lost in loss record 143 of 927
==2018==at 0x4A0645D: malloc (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==2018==by 0x8C42369: strdup (strdup.c:42)
==2018==by 0x50EACC9: virStrdup
David Kiarie wrote:
From: Kiarie Kahurani davidkiar...@gmail.com
Ok, I think we are getting close with all the refactoring work. Some
nits that apply to all the patches:
1) Please add a space between the component and comment in the commit
summary. E.g.
src/xenxs: Refactor code parsing
David Kiarie wrote:
From: Kiarie Kahurani davidkiar...@gmail.com
introduce funtion
s/funtion/function/
Regards,
Jim
xenParseXMPCI(virConfPtr conf, );
which parses PCI config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 185
David Kiarie wrote:
From: Kiarie Kahurani davidkiar...@gmail.com
wrap code tagged for resuse into onef function and export it
s/onef/one/
Regards,
Jim
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 71
David Kiarie wrote:
From: Kiarie Kahurani davidkiar...@gmail.com
introduce fucntion
s/fucntion/function/
Regards,
Jim
xenFormatXMMem(virConfPtr conf,...);
which parses memory config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
src/xenxs/xen_xm.c | 24
David Kiarie wrote:
From: Kiarie Kahurani davidkiar...@gmail.com
introduce functions
s/functions/function/
Regards,
Jim
xenFormatXMCPUFeatures(virConfPtr conf, ..);
which formats CPU features config instead
signed-off-by: David Kiariedavidkiar...@gmail.com
---
This worked for me when migrating by hand. I'm trying to make it work
through libvirt, using the following patch. (So whether to have
pc-1.0 be treated as qemu's or qemu-kvm's pc-1.0 is specifed using a
boolean in /etc/libvirt/qemu.conf) Qemu starts with decent
looking args, but for some reason
I am using Libvirt-1.0.0 on ubuntu 14.02 LTS and found the following error
checking linux/if_bridge.h usability... no
checking linux/if_bridge.h presence... yes
configure: WARNING: linux/if_bridge.h: present but cannot be compiled
configure: WARNING: linux/if_bridge.h: check for missing
Added attribute dscp to below supported protocols table in nwfilter docs.
IPV4 (ip)
TCP/UDP/SCTP (tcp/udp/sctp)
ICMP (icmp)
IGMP,ESP,AH,UDPLITE,'ALL' (igmp,esp,ah,udplite,all)
TCP/UDP/SCTP over IPV6 (tcp-ipv6,udp-ipv6,sctp-ipv6)
ICMPV6 (icmpv6)
IGMP,ESP,AH,UDPLITE,'ALL' over IPv6
Hi, List,
Do you meet the same problem? Host is kvm, doing: (e.g.)
#virsh migrate sles11 qemu+ssh://147.2.207.55/system --live --unsafe
password:
Sometimes, VM is already running on the target host and disappears
from source host, but the command line still hangs there, if pressing
ENTER, it will
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