From: Wim ten Have
This patch extends the guest domain administration adding support
to automatically advertise the host NUMA node capabilities obtained
architecture under a guest by creating a vNUMA copy.
The mechanism is enabled by setting the check='numa' attribute under
the
From: Wim ten Have
Add tests to ensure that the virDomainNumaAutoconfig() routine to auto-
partition vNUMA topology generates correct KVM/QEMU cmdline arguments
under applicable setup.
Signed-off-by: Wim ten Have
---
.../cpu-host-passthrough-nonuma.args | 25
From: Wim ten Have
Add a mechanism to auto partition the host NUMA topology under the
guest domain.
This patch adds a framework to automatically partition the host into a
small vNUMA subset defined by the guest XML given and
description when are in
effect and the hypervisor indicates per the
On Tue, 25 Sep 2018 14:37:15 +0200
Jiri Denemark wrote:
> On Tue, Sep 25, 2018 at 12:02:40 +0200, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > This patch extends the guest domain administration adding support
> > to automatically advertise the host NUMA
From: Wim ten Have
Signed-off-by: Wim ten Have
---
tests/storagevolxml2argvdata/qcow2-nocapacity-convert-prealloc.argv | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/tests/storagevolxml2argvdata/qcow2-nocapacity-convert-prealloc.argv
b/tests/storagevolxml2argvdata/qcow2
From: Wim ten Have
When tools like virt-install request to create a fully allocated
filesystem object storage by setting the parameter sparse=no, libvirt
doesn't allow that to happen for qcow2 formatted files.
Regardless of its XML instuction request libvirt always targets its
filesystem o
From: Wim ten Have
This patch adds support to qcow2 formatted filesystem object storage by
instructing qemu-img to build them with preallocation=falloc whenever the
XML described storage matches its . For all other
cases the filesystem stored objects are built with preallocation=metadata
From: Wim ten Have
When tools like virt-install request to create a fully allocated
filesystem object storage by setting the parameter sparse=no, libvirt
doesn't allow that to happen for qcow2 formatted files.
Regardless of its XML instuction request libvirt always targets its
filesystem o
On Wed, 4 Apr 2018 13:31:39 +0200
Michal Privoznik wrote:
> On 04/03/2018 04:14 PM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > This patch adds support to qcow2 formatted filesystem object storage by
> > instructing qemu-img to build them with preallocation=
From: Wim ten Have
This patch adds support to qcow2 formatted filesystem object storage by
instructing qemu-img to build them with preallocation=falloc whenever the
XML described storage matches its . For all other
cases the filesystem stored objects are built with preallocation=metadata
From: Wim ten Have
When running on a NUMA machine, populate the sibling node
and distance information using data supplied by Xen.
With locality distances information, under Xen, new host
capabilities would like:
263902380
From: Wim ten Have
When running on a NUMA machine, populate the sibling node
and distance information using data supplied by Xen.
Wim ten Have (1):
libxl: report numa sibling distances on host capabilities
src/libxl/libxl_capabilities.c | 20 ++--
1 file changed, 18
From: Wim ten Have
When running on a NUMA machine, populate the sibling node
and distance information using data supplied by Xen.
Wim ten Have (1):
libxl: report numa sibling distances on host capabilities
src/libxl/libxl_capabilities.c | 19 +--
1 file changed, 17
From: Wim ten Have
When running on a NUMA machine, populate the sibling node
and distance information using data supplied by Xen.
With locality distances information, under Xen, new host
capabilities would like:
263902380
From: Wim ten Have
This patch protects against a NULL pointer dereference leading to a
SEGV and that way taking out libvirtd while performing domain conversion
requests per domxml-from-native xen-xl xl.cfg within xenParseXLDiskSrc()
when partial disk parameters are provided.
Wim ten Have (1
From: Wim ten Have
Working larger code changes whilst testing functionality and domxml
conversion methodology for xen-xl (xenconfig) a cumbersome caveat surfaced
that potentially can take libvirtd out with a SEGV when parsing complex
disk xl.cfg directives.
This patch also includes tests
On Fri, 19 May 2017 08:12:08 -0600
Jim Fehlig wrote:
> On 05/19/2017 06:38 AM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Working larger code changes whilst testing functionality and domxml
> > conversion methodology for xen-xl (xenconfig) a cumberso
From: Wim ten Have
It is possible to crash libvirtd when converting xl native config to
domXML when the xl config contains an empty disk source, e.g. an empty
CDROM. Fix by checking that the disk source is non-NULL before parsing it.
Signed-off-by: Wim ten Have
---
src/xenconfig/xen_xl.c
From: Wim ten Have
It is possible to crash libvirtd when converting xl native config to
domXML when the xl config contains an empty disk source, e.g. an empty
CDROM. Fix by checking that the disk source is non-NULL before parsing it.
Wim ten Have (1):
xenconfig: fix handling of NULL disk
From: Wim ten Have
Test a bidirectional xen-xl domxml to and from native for numa
support administration as brought under this patch series.
Signed-off-by: Wim ten Have
---
.../test-fullvirt-vnuma-nodistances.cfg| 26 +++
.../test-fullvirt-vnuma-nodistances.xml| 54
From: Wim ten Have
This patch extents guest domain administration adding support to advertise
node sibling distances when configuring HVM numa guests.
NUMA (non-uniform memory access), a method of configuring a cluster of nodes
within a single multiprocessing system such that it shares
From: Wim ten Have
This patch converts NUMA configurations between the Xen libxl
configuration file format and libvirt's XML format.
XML HVM domain configur
From: Wim ten Have
Add libvirtd NUMA cell domain administration functionality to
describe underlying cell id sibling distances in full fashion
when configuring HVM guests.
[below is an example of a 4 node setup
From: Wim ten Have
This patch generates a NUMA distance-aware libxl description from the
information extracted from a NUMA distance-aware libvirt XML file.
By default, if no NUMA node distance information is supplied in the
libvirt XML file, this patch uses the distances 10 for local and 21 for
On Mon, 19 Jun 2017 12:26:20 -0600
Jim Fehlig wrote:
> On 06/12/2017 12:54 PM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Add libvirtd NUMA cell domain administration functionality to
> > describe underlying cell id sibling distances in full fashion
>
On Thu, 22 Jun 2017 16:16:16 +0100
Joao Martins wrote:
> On 06/12/2017 07:54 PM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Test a bidirectional xen-xl domxml to and from native for numa
> > support administration as brought under this patch series.
> >
On Wed, 21 Jun 2017 21:08:30 +0200
Wim ten Have wrote:
> On Mon, 19 Jun 2017 12:26:20 -0600
> Jim Fehlig wrote:
>
> > On 06/12/2017 12:54 PM, Wim Ten Have wrote:
> > > From: Wim ten Have
> > >
> > > Add libvirtd NUMA cell domain administration funct
From: Wim ten Have
This patch converts NUMA configurations between the Xen libxl
configuration file format and libvirt's XML format.
XML HVM domain configur
From: Wim ten Have
Test a bidirectional xen-xl domxml to and from native for numa
support administration as brought under this patch series.
Signed-off-by: Wim ten Have
---
.../test-fullvirt-vnuma-nodistances.cfg| 26 +++
.../test-fullvirt-vnuma-nodistances.xml| 53
From: Wim ten Have
This patch extents guest domain administration adding support to advertise
node sibling distances when configuring HVM numa guests.
NUMA (non-uniform memory access), a method of configuring a cluster of nodes
within a single multiprocessing system such that it shares
From: Wim ten Have
Add libvirtd NUMA cell domain administration functionality to
describe underlying cell id sibling distances in full fashion
when configuring HVM guests.
[below is an example of a 4 node setup
From: Wim ten Have
This patch generates a NUMA distance-aware libxl description from the
information extracted from a NUMA distance-aware libvirt XML file.
By default, if no NUMA node distance information is supplied in the
libvirt XML file, this patch uses the distances 10 for local and 21 for
tive. Such
in a way brings intelligence into libvirt and therefor not wanted.
Perhaps this is up to s/w stack utilizing guests per libvirt. If
there are thoughts on such matter then i am very interested to hear
about them.
> On Wed, Jun 28, 2017 at 03:56:36PM +0200, Wim Ten Have wrote:
On Wed, 28 Jun 2017 15:21:29 +0100
"Daniel P. Berrange" wrote:
> On Wed, Jun 28, 2017 at 03:56:36PM +0200, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Add libvirtd NUMA cell domain administration functionality to
> > describe underlying cell id sibli
On Thu, 26 Oct 2017 17:40:37 -0600
Jim Fehlig wrote:
> On 10/12/2017 01:31 PM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > This patch generates a NUMA distance-aware libxl description from the
> > information extracted from a NUMA dist
On Thu, 26 Oct 2017 16:46:33 -0600
Jim Fehlig wrote:
> On 10/12/2017 01:31 PM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > This patch converts NUMA configurations between the Xen libxl
> > configuration file format and libvirt's XML format.
On Thu, 26 Oct 2017 17:51:34 -0600
Jim Fehlig wrote:
> On 10/12/2017 01:31 PM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Test a bidirectional xen-xl domxml to and from native for numa
> > support administration as brought under this patch series.
> >
From: Wim ten Have
Test a bidirectional xen-xl domxml to and from native for vnuma
support administration as brought under this patch series.
Added tests for the libxl_domain_config generator determining
vnuma conversion for XML-2-json and json-2-XML.
Signed-off-by: Wim ten Have
---
Changes
From: Wim ten Have
This patch converts NUMA configurations between the Xen libxl
configuration file format and libvirt's XML format.
XML HVM domain on a 4 node (2 cores/socket) configur
From: Wim ten Have
This patch extends guest domain administration adding support to
advertise node sibling distances when configuring NUMA guests also
referred to as vNUMA (Virtual NUMA).
NUMA (Non-Uniform Memory Access), a method of configuring a cluster
of nodes within a single
From: Wim ten Have
Add support for describing NUMA distances in a domain's
XML description.
Below is an example of a 4 node
From: Wim ten Have
This patch generates a NUMA distance-aware libxl description from the
information extracted from a NUMA distance-aware libvirt XML file.
By default, if no NUMA node distance information is supplied in the
libvirt XML file, this patch uses the distances 10 for local and 20
for
On Wed, 1 Nov 2017 20:45:46 +0100
Wim ten Have wrote:
> On Thu, 26 Oct 2017 17:51:34 -0600
> Jim Fehlig wrote:
>
> > On 10/12/2017 01:31 PM, Wim Ten Have wrote:
> > > From: Wim ten Have
> > >
> > > Test a bidirectional xen-xl domxml to and from na
On Tue, 7 Nov 2017 12:20:05 +
Wei Liu wrote:
> On Mon, Nov 06, 2017 at 09:41:01PM -0700, Jim Fehlig wrote:
> > On 10/30/2017 06:17 AM, Wei Liu wrote:
> > > Hi Jim
> > >
> > > I discover a problem when using xen_xl converter. When the file in
> > > question doesn't end with a new line, I ge
On Fri, 10 Nov 2017 13:59:25 -0700
Jim Fehlig wrote:
> On 11/10/2017 01:55 PM, Jim Fehlig wrote:
> > On 11/02/2017 09:47 AM, Wim Ten Have wrote:
> >> From: Wim ten Have
> >>
> >> Test a bidirectional xen-xl domxml to and from native for vnuma
> >>
From: Wim ten Have
Configurations containing (within its CPU element) following:
Intel virtualization (VT-x):
AMD virtualization (AMD-V):
generate nestedhvm=1 in/from xl format.
Signed-off-by: Wim ten Have
---
tests/xlconfigdata/test-fullvirt-nestedhvm.cfg | 26 +++
tests
From: Wim ten Have
This patch enhances host-passthrough capability to advertise the
required vendor CPU virtualization feature which will be used to
enable 'nestedhvm' in the libxl driver.
For Intel virtualization (VT-x)
..
For AMD virtualization (AMD-V)
..
From: Joao Martins
In other words, on configurations containing (within its
CPU element) one of the following for a host-passthrough
mode:
It will then generate (or parse) for nestedhvm=1 in/from xl format.
Signed-off-by: Joao Martins
Signed-off-by: Wim ten Have
---
src/xenconfig
From: Joao Martins
nestedhvm is the option on Xen 4.4+ which enables nested
virtualization on Xen. We set this field when one of the
following features is included in a host-passthrough CPU
element:
or:
Signed-off-by: Joao Martins
Signed-off-by: Wim ten Have
---
src/libxl/libxl_conf.c
From: Wim ten Have
Testing various configuration schemas targeting postive, negative
and undefined nestedhvm under libvirt
configuration.
Mode "host-passthrough" generates nestedhvm=1 in/from xl format where
Intel virtualization (VT-x):
or
AMD virtualization (AMD-V):
From: Wim ten Have
Xen feature nestedhvm is the option on Xen 4.4+ which enables
nested virtualization when mode host-passthrough is applied.
Virtualization on target domain can be disabled by specifying
such under feature policy rule on target name;
[On Intel (VT-x) architecture]
or:
[On
From: Wim ten Have
This patch enhances host-passthrough capability to advertise the
required vendor CPU virtualization feature which will be used to
enable 'nestedhvm' in the libxl driver.
Wim ten Have (3):
libxl: set nestedhvm for mode host-passthrough
xenconfig: add conversions
From: Wim ten Have
Per xen-xl conversions from and to native under host-passthrough
mode we take care for Xen (nestedhvm = mode) applied and inherited
settings generating or processing correct feature policy:
[On Intel (VT-x) architectures]
or
[On AMD (AMD-V) architectures]
It will then
From: Wim ten Have
Fix xlconfigtest runs build for --enable-test-oom on
Xen XL-2-XML Parse new-disk
#0 0x73bd791f in raise () from /lib64/libc.so.6
#1 0x73bd951a in abort () from /lib64/libc.so.6
#2 0x73c1b200 in __libc_message () from /lib64
From: Wim ten Have
This patch fixes a double free that exposed under OOM testing
xlconfigtest per DO_TEST("new-disk");
VIR_TEST_OOM=1 VIR_TEST_RANGE=5 ./tests/xlconfigtest
Wim ten Have (1):
xenFormatXLDomainDisks: avoid double free on OOM testing
src/xenconfig/xen
From: Wim ten Have
Fix xlconfigtest runs build for --enable-test-oom on
Xen XL-2-XML Parse channel-pty
Program received signal SIGSEGV, Segmentation fault.
#0 0x73c2b373 in __strchr_sse2 () from /lib64/libc.so.6
==> #1 0x77875701 in virConfSaveValue (buf=
From: Wim ten Have
This patch protects against a NULL pointer dereference leading to a SEGV
under xlconfigtest per DO_TEST("channel-pty");
VIR_TEST_OOM=1 VIR_TEST_RANGE=29 ./tests/xlconfigtest
Wim ten Have (1):
virConfSaveValue: protect against a NULL pointer reference
src/util
On Thu, 13 Apr 2017 11:12:36 -0600
Jim Fehlig wrote:
> Wim Ten Have wrote:
> > From: Wim ten Have
>
> Sorry for the delay. I've not had time to work on upstream libvirt activities
> recently...
Understood. There is one more PATCH out per me. Let me send a remind
-xl
% Subject: [PATCH v2 3/3] xlconfigtest: add tests for 'nestedhvm' support
Regards,
- Wim.
On Fri, 24 Mar 2017 22:02:33 +0100
Wim Ten Have wrote:
> From: Wim ten Have
>
> This patch enhances host-passthrough capability to advertise the
> required vendor CPU virtua
On Mon, 17 Apr 2017 12:04:53 -0600
Jim Fehlig wrote:
> On 03/24/2017 03:02 PM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Xen feature nestedhvm is the option on Xen 4.4+ which enables
> > nested virtualization when mode host-passthrough is applied.
>
On Mon, 17 Apr 2017 14:22:20 -0600
Jim Fehlig wrote:
> On 03/24/2017 03:02 PM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Per xen-xl conversions from and to native under host-passthrough
> > mode we take care for Xen (nestedhvm = mode) applied and inherited
On Mon, 17 Apr 2017 14:25:13 -0600
Jim Fehlig wrote:
> On 03/24/2017 03:02 PM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Testing various configuration schemas targeting postive, negative
> > and undefined nestedhvm under libvirt
> > configuratio
From: Wim ten Have
This patch enhances host-passthrough capability to advertise the
required vendor CPU virtualization feature which will be used to
enable 'nestedhvm' in the libxl driver.
Wim ten Have (3):
libxl: set nestedhvm for mode host-passthrough
xenconfig: add conversions
From: Wim ten Have
Testing various configuration schemas targeting postive and negative
nestedhvm under libvirt configuration.
Mode "host-passthrough" generates nestedhvm=1 in/from xl format where
Intel virtualization (VT-x):
or
AMD virtualization (AMD-V):
disables virt
From: Wim ten Have
Per xen-xl conversions from and to native under host-passthrough
mode we take care for Xen (nestedhvm = mode) applied and inherited
settings generating or processing correct feature policy:
[On Intel (VT-x) architectures]
or
[On AMD (AMD-V) architectures]
It will then
From: Wim ten Have
Xen feature nestedhvm is the option on Xen 4.4+ which enables
nested virtualization when mode host-passthrough is applied.
nested HVM is enabled by adding below on the target domain;
Virtualization on target domain can be disabled by specifying
such under feature policy
On Thu, 20 Apr 2017 14:28:11 -0600
Jim Fehlig wrote:
> Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Xen feature nestedhvm is the option on Xen 4.4+ which enables
> > nested virtualization when mode host-passthrough is applied.
> >
> > nested HVM i
On Thu, 20 Apr 2017 15:40:22 -0600
Jim Fehlig wrote:
> Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Per xen-xl conversions from and to native under host-passthrough
> > mode we take care for Xen (nestedhvm = mode) applied and inherited
> > settings
From: Wim ten Have
Per xen-xl conversions from and to native under host-passthrough
mode we take care for Xen (nestedhvm = mode) applied and inherited
settings generating or processing correct feature policy:
[On Intel (VT-x) architectures]
or
[On AMD (AMD-V) architectures]
It will then
From: Wim ten Have
This patch enhances host-passthrough capability to advertise the
required vendor CPU virtualization feature which will be used to
enable 'nestedhvm' in the libxl driver.
Wim ten Have (3):
libxl: set nestedhvm for mode host-passthrough
xenconfig: add conversions
From: Wim ten Have
Xen feature nestedhvm is the option on Xen 4.4+ which enables
nested virtualization when mode host-passthrough is applied.
nested HVM is enabled by adding below on the target domain;
Virtualization on target domain can be disabled by specifying
such under feature policy
From: Wim ten Have
Testing various configuration schemas targeting postive and negative
nestedhvm under libvirt configuration.
Mode "host-passthrough" generates nestedhvm=1 in/from xl format where
Intel virtualization (VT-x):
or
AMD virtualization (AMD-V):
disables virt
From: Wim ten Have
The QEMU driver can erroneously allocate more vpus to a domain
than there are cpus in the domain if the element is used
to describe element topology. Fix this by calculating
the number of cpus described in the element of a
element and comparing it to the number of vcpus
From: Wim ten Have
The QEMU driver can erroneously allocate more vpus to a domain
than there are cpus in the domain if the element is used
to describe element topology.
Wim ten Have (1):
numa: compute and set matching vcpus for numa domains
docs/formatdomain.html.in | 9 -
src
On Thu, 20 Jul 2017 11:10:31 +0100
"Daniel P. Berrange" wrote:
> On Thu, Jul 20, 2017 at 11:29:26AM +0200, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > The QEMU driver can erroneously allocate more vpus to a domain
> > than there are cpus in the
From: Wim ten Have
Add libvirtd NUMA cell domain administration functionality to
describe underlying cell id sibling distances in full fashion
when configuring HVM guests.
[below is an example of a 4 node setup
From: Wim ten Have
This patch generates a NUMA distance-aware libxl description from the
information extracted from a NUMA distance-aware libvirt XML file.
By default, if no NUMA node distance information is supplied in the
libvirt XML file, this patch uses the distances 10 for local and 21 for
From: Wim ten Have
This patch extents guest domain administration adding support to advertise
node sibling distances when configuring HVM numa guests.
NUMA (non-uniform memory access), a method of configuring a cluster of nodes
within a single multiprocessing system such that it shares
From: Wim ten Have
This patch converts NUMA configurations between the Xen libxl
configuration file format and libvirt's XML format.
XML HVM domain configur
From: Wim ten Have
Test a bidirectional xen-xl domxml to and from native for numa
support administration as brought under this patch series.
Signed-off-by: Wim ten Have
---
.../test-fullvirt-vnuma-nodistances.cfg| 26 +++
.../test-fullvirt-vnuma-nodistances.xml| 53
On Thu, 31 Aug 2017 16:36:58 +0200
Martin Kletzander wrote:
> On Thu, Aug 31, 2017 at 04:02:38PM +0200, Wim Ten Have wrote:
> >From: Wim ten Have
> >
> I haven't seen the previous versions, so sorry if I point out something
> that got changed already.
There was a
On Mon, 4 Sep 2017 08:49:33 +0200
Martin Kletzander wrote:
> On Fri, Sep 01, 2017 at 04:31:50PM +0200, Wim ten Have wrote:
> >On Thu, 31 Aug 2017 16:36:58 +0200
> >Martin Kletzander wrote:
> >
> >> >diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c
&g
On Mon, 4 Sep 2017 08:49:33 +0200
Martin Kletzander wrote:
> On Fri, Sep 01, 2017 at 04:31:50PM +0200, Wim ten Have wrote:
> >On Thu, 31 Aug 2017 16:36:58 +0200
> >Martin Kletzander wrote:
> >
> >> On Thu, Aug 31, 2017 at 04:02:38PM +0200, Wim Ten Have wro
From: Wim ten Have
Test a bidirectional xen-xl domxml to and from native for numa
support administration as brought under this patch series.
Signed-off-by: Wim ten Have
---
.../test-fullvirt-vnuma-autocomplete.cfg | 26 +++
.../test-fullvirt-vnuma-autocomplete.xml | 85
From: Wim ten Have
This patch generates a NUMA distance-aware libxl description from the
information extracted from a NUMA distance-aware libvirt XML file.
By default, if no NUMA node distance information is supplied in the
libvirt XML file, this patch uses the distances 10 for local and 20 for
From: Wim ten Have
Add libvirtd NUMA cell domain administration functionality to
describe underlying cell id sibling distances in full fashion
when configuring HVM guests.
Schema updates are made to docs/schemas/cputypes.rng enforcing domain
administration to follow the syntax below the numa
From: Wim ten Have
This patch renames virDomainNumaDefCPUFormat(), by adding XML, into
virDomainNumaDefCPUFormatXML(). So that it meets its peer Parse
sibling virDomainNumaDefCPUParseXML() and matches vir*XML() function
naming conventions.
Signed-off-by: Wim ten Have
---
Changes on v3
From: Wim ten Have
This patch extends guest domain administration adding support to advertise
node sibling distances when configuring HVM numa guests.
NUMA (non-uniform memory access), a method of configuring a cluster of nodes
within a single multiprocessing system such that it shares
From: Wim ten Have
This patch converts NUMA configurations between the Xen libxl
configuration file format and libvirt's XML format.
XML HVM domain configur
From: Wim ten Have
Generating libvirt packages per make rpm, "with_libxl=1" and "with_xen=1",
adds strict runtime dependencies per libxenlight for xen-libs package from
core libvirt-libs package. This is not necessary and unfortunate since
those dependencies set demand t
From: Wim ten Have
Generating libvirt packages per make rpm, "with-libxl=1" and "with-xen=1",
adds strict runtime dependencies per libxenlight for xen-libs package from
core libvirt-libs package. This is not necessary and unfortunate since
those dependencies set demand t
On Fri, 6 Oct 2017 08:49:46 -0600
Jim Fehlig wrote:
> On 09/08/2017 08:47 AM, Wim Ten Have wrote:
> > From: Wim ten Have
> >
> > Add libvirtd NUMA cell domain administration functionality to
> > describe underlying cell id sibling distances in full fashion
>
From: Wim ten Have
This patch extends guest domain administration adding support to
advertise node sibling distances when configuring NUMA guests also
referred to as vNUMA (Virtual NUMA).
NUMA (Non-Uniform Memory Access), a method of configuring a cluster
of nodes within a single
From: Wim ten Have
This patch converts NUMA configurations between the Xen libxl
configuration file format and libvirt's XML format.
XML HVM domain on a 4 node (2 cores/socket) configur
From: Wim ten Have
This patch generates a NUMA distance-aware libxl description from the
information extracted from a NUMA distance-aware libvirt XML file.
By default, if no NUMA node distance information is supplied in the
libvirt XML file, this patch uses the distances 10 for local and 20
for
From: Wim ten Have
Add support for describing NUMA distances in a domain's
XML description.
Below is an example of a 4 node
From: Wim ten Have
Test a bidirectional xen-xl domxml to and from native for numa
support administration as brought under this patch series.
Signed-off-by: Wim ten Have
---
.../test-fullvirt-vnuma-autocomplete.cfg | 26 +++
.../test-fullvirt-vnuma-autocomplete.xml | 85
From: Wim ten Have
When virt-install requests to create fully allocated storage object when
the parameter sparse=no is set, libvirt doesn't allow that to happen
for qcow2 formatted files.
Regardless of its XML instuction request libvirt always targets its
filesystem object storage
From: Wim ten Have
Signed-off-by: Wim ten Have
---
tests/storagevolxml2argvdata/qcow2-nocapacity-convert-prealloc.argv | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/tests/storagevolxml2argvdata/qcow2-nocapacity-convert-prealloc.argv
b/tests/storagevolxml2argvdata/qcow2
From: Wim ten Have
This patch adds support to qcow2 formatted storage objects by instructing
qemu-img to build them with preallocation=falloc whenever the XML
described storage matches its . For all other
cases the objects are built with preallocation=metadata.
Signed-off-by: Wim ten Have
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